Part Number Hot Search : 
M5201P 1003F 74VHC VIPER25 LB1976 LB1976 BA3823LS AMS431AM
Product Description
Full Text Search
 

To Download 8421-51 Datasheet File

  If you can't view the Datasheet, Please click here to try to view without PDF Reader .  
 
 


  Datasheet File OCR Text:
  data loggers memory hilogger 8420 -51 ,8421 -51 , 842 2 -51 as demand for multi-channel temperature recording for environmental protec - tion, energy conservation and haccp activities increase steadily, portability to enable measurement everywhere and at all times, and communications support for connecting to it (information technology) networks are becoming indispensable capabilities for measurement instruments. furthermore, at measurement sites, ac - curate measurements are required in severe conditions such as the presence of dif - ferent electrical potentials, hum noise from commercial power lines, and switch - ing noise from inverters. in response to these requirements, we have developed the new models with enhanced noise immunity from that of the former models. internal memory capacity is greatly increased C four times that of previous models! new multi-channel loggers with enhanced noise immunity
2 external trigger terminals numerical data logging/recording and trend graph display completely isolated input channels no need to worry about potential difference between measure - ment objects real-time saving to large capacity memory card use a large capacity memory card for long-term data recording data collection to a pc via lan ? real-time measurements on pcs running logger communicator 9334 ? data acquisition by ftp client/server functions ? send e-mail noti?cation of anomalies by smtp ? monitor and control over the web using http server functions temperature / voltage inputs ? 8420 -51 fkdqqhov, 8421 -51 49fkdqqhov, ? printer unit 8992 1 uhfrug orqj0shulrg wuhqg judskv dqg sulqw kdugfrslhvrivfuhhqv1 vhqgfrqwurovljqdovwrdqhwhuqdoghylfhe grfnlqjzlwkwkh digital i/o unit 8993 dydlodeoh zlwk xs wr 49 fkdqqhov,1 vlwhhq orjlf lqsxw fkdqqhov duh dovr surylghg1 lq dgglwlrq wr dqdorj dqg sxovh lqsxwv vxfk dv iru whpshudwxuh/ 49 srlqwv ri vlpxowdqhrxv orjlfvljqdolqsxwduhvxssruwhg1 applications features ch 32 ch 31 ch 2 ch 1 pc card slot lan connector (10 base-t) ac adapter rs-232c connector 9329 terminal unit (optional) dwwdfkhgfryhu p6vfuhzwhuplqdov wkhuhfrpphqghgzluhgldphwhu iruwkhlqvwuxphqwvwhuplqdoeorfn lv3165pp313459lqfk,1xvh wkh terminal unit 9329 wr vhfxuhvpdoohu0gldphwhuzluh1 pulse totalization /rotation count inputs external docking printer external docking input-output unit enhanced functionality in response to user demands - main features and product outline - four times more internal memory internal memor y has been increased from 8 to 32 megabytes in the new models, which can now store up to about 16.77 million data points. enhanced noise immunity the circuitry was reviewed from the ground up, and a delta- sigma type a/d converter was incorporated. the effects of inverter switching noise and 50/60 hz hum noise that previously presented problems have been greatly reduced by the digital filtering function using the oversampling principle inherent in this type of device. note: optimum noise suppression obtained with recording inter - vals of two seconds or longer battery charging available during operation previously, the battery could be charged only when the instrument was turned off, but it can now be charged while measuring. because of this, if an unexpected power out - age occurs during long-term measurement and recording, situations such as measurement discontinuation resulting from battery self discharge can be avoided, significantly improving the reliability of long-term measurement . improved accuracy of internal clock clock accuracy has been greatly improved (0.2 seconds/ day is the same as the previous model 8422-01). chatter filter installed for external trigger the ?lter function installed for external triggering prevents malfunctioning when starting and ending measurement us - ing a mechanical relay. functions upgraded from former models ? ? ? note: e e t e (connection cable 9641 ) trigger output terminals power and gas ? trend measurement of machinery output/temperature ? watt-hour meter pulse count/output recording of machinery electronic device and component manufacturing ? product testing, quality control recording automobiles, trains and distribution transportation ? collect the necessary data during their development building maintenance, factory facilities ? long-term data acquisition for maintenance ? food-related temperature recording
3 universal isolated temperature, voltage and pulse inputs, un iversa l measu rement i nputs, volt age, temperat u re (thermocouple and pt inputs* 1 ) and humidity* 1,2 can be selected for each channel. in addition, four input channels are provided for measuring pulse inputs (totalization/ rotation count) simultaneously with voltage, temperature and humidity. in addition to channel-to-channel input isolation, t he p c con nection i nter face is completely isolated from the measurement terminals. shock hazard is m i n i m i zed even when t her mo couples a nd volt age inputs are measured at the same time. (maximum rated voltage above ground is 60 v dc.) * 1 pt and humidity measurement inputs are supported only by the 8420-51 and 8421-51 . * 2 requires the humidity sensor 9653 (both optional). universal isolated temperature, voltage and pulse inputs measurement data can be automatically saved to a pc card. binary (real-time) and text (post-measurement) formats can be selected. high-capacity flash ata cards up to 1gb can be used for continuous long-term recording. choose binary in normal use.this recording method is linked to writing measurements in real time. the supplied wv wave viewer software can convert the data into text format on a pc. real-time save to high-capacity memory card scroll through the displayed graph while saving measurements in real time to pc card to verify earlier measurements. you can also read the values at the movable cursors. color lcd displays waveforms and numerical values simultaneously, and allows viewing earlier data while measuring real-time storage recording times with 64 mb card (approximate times) note: recording times are calculated values, and cannot be guaranteed. for calculations, one year = 365 days. calculated values resulting in extremely long periods are omitted. standard measurement screen (measured values appear numerically at the left, and plotted as a graph at the right together with the measured values at the cursors.) display of earlier waveforms (the green bar at the bottom indicates the relative location of the current display in internal memory.) display of current measurements (the green bar at the bottom indicates the relative location of the current display in internal memory.) all input channels are quickly scanned, measured and stored within 100 ms (200 ms or more with channels 17 to 32 in model 8422-51 , and within about 5 seconds for mixed humidity measurements). as stand-alone instruments, model 8420-51 provides 4 pulse input channels, plus 8 temperature/ voltage channels, model 8421-51 provides 4 pulse input channels, plus 16 temperature/voltage channels, and model 8422-51 provides 4 pulse input channels, plus 32 temperature/voltage channels. the 32mb of internal memory records about 16.77 million data points. sample multiple channels at high speeds temperature/analog, all inputs isolated - measurement functions - what happens if a power failure occurs while measuring ? we recommend using the real-time saving function of the memory hiloggers 8420 -51 , 8421 -51 and 8422 -51 with a pc card. this exclusive technology has been developed to preserve data as reliably as possible even in the event of a power failure by incorporating pc card technology with the know-how built into the memory hicorder series recording instruments. when recording only to internal memory without using a card, stored data is retained for about ten minutes in the event of a power failure. measurement parameters ranges range of measurements finest resolution voltage 100mv f.s. -100mv to +100mv 5 h v 1v f.s. -1v to +1v 50 h v 10v f.s. -10v to +10v 500 h v 100v f.s. -60v to +60v 5mv 1 ? 5v f.s. 1v to 5v 500 h v temperature thermocouples: k, e, j, t, n, w (wre5-26), r, s, b 100c f.s. -100c to 100c 0.01c 500c f.s. -200c to 500c 0.1c 2000c f.s. -200c to 2000c 0.5c pulse accumulation 50,000c f.s. 0 to 50,000 counts 1 count 500,000c f.s. 0 to 500,000 counts 10 counts 5mc f.s. 0 to 5m counts 100 counts 100mc f.s. 0 to 100m counts 2,000 counts 2,500mc f.s. 0 to 2,500m counts 50,000 counts rotation 5,000/n (r/s) f.s. * 1 0 to 5,000/n (r/s) * 1 1/n (r/s) * 1 humidity 100%rh f.s. 5.0 to 95.0%rh 0.1%rh * 1 n = pulses per rotation (1 to 1,000) recording intervals 64mb (using 1 channel) 64mb (using 4 channels) 64mb (using 8 channels) 64mb (using 16 channels) 64mb (using 32 channels) 100ms 36 days 9 days 4 days, 12 hours 2 days, 6 hours - na - 200ms 72 days 18 days 9 days 4 days, 12 hours 2 days, 6 hours 500ms 180 days 45 days 22 days, 12 hours 11 days, 6 hours 5 days, 15 hours 1s 360 days 90 days 45 days 22 days, 12 hours 11 days, 6 hours 2s 1 year, 355 days 180 days 90 days 45 days 22 days, 12 hours 5s 4 years, 340 days 1 year, 85 days 225 days 112 days, 12 hours 56 days, 6 hours 10s 9 years, 315 days 2 years, 170 days 1 year, 85 days 225 days 112 days, 12 hours 20s - omitted - 4 years, 340 days 2 years, 170 days 1 year, 85 days 225 days 30s - omitted - 7 years, 145 days 3 years, 255 days 1 year, 310 days 1 year, 85 days 1min - omitted - - omitted - 7 years, 145 days 3 years, 255 days 1 year, 310 days 2min - omitted - - omitted - - omitted - 7 years, 145 days 3 years, 255 days 5min to 1hour - omitted - - omitted - - omitted - - omitted - - omitted -
4 the following pc measurements and various web server functions can be employed with a lan or ppp connection (by connecting the rs-232c connector through a modem to a telephone circuit or cellular phone). lan connectivity supported by ppp connection to a telephone circuit - communication functions - ? when communicating with a pc using ftp, acquired data is transferred only in file units. ? the 9334 software with a lan connection supports quick response times as short as 100 ms. ? user-created pc commands necessary to use a direct rs-232c connection. a direct rs-232c connection allows near real- time measurement data to be obtained with response times of as little as about a second. remote measurements by http server operation the http server function can be used to make instrument settings, control data acquisition and monitor the instrument screen using a common web browser such as internet explorer, without requiring any special software application to be installed on the pc. [example of http communications via 10base-t lan connection] pc (www browser) ? the instrument screen is duplicated in the web browser. ? key inputs can be made using the same panel configuration as on the actual instrument. ? monochrome/color display and screen refresh rate are selectable. ? the lit/unlit state of the start led is refreshed whenever the screen is refreshed. ? by clicking inside the window, the lighting cursor can be moved without having to use the up, down, left and right arrow keys. [remote control screen] ? start and stop measurement using the web browser. ? current measurement status can be displayed. [starting and stopping measurement] ? measurement data can be displayed as numerical values. ? during measurement, data acquired on each channel at every recording interval can be monitored. ? instantaneous data input to each channel can be monitored even when measurement is stopped. ? selectable screen refresh rate. [current value display] ? data acquired in internal memory can be transferred to the browser during measurement, or the data over an optionally specified range can be transferred after measurement stops. all data in internal memory can be transferred. ? either binary or text data can be selected. ? data can be freely transferred to ms excel for graphing. [data acquisition in internal memory] function details ? acquired data in files on a pc card in the instrument, and measurement data in internal memory can be transferred by the web browser using ftp. ? data being acquired into internal memory cannot be transferred while measuring. transfer data after measurement has finished. ? while measuring, data previously transferred from internal memory can be viewed on the data acquisition screen. [data acquisition by ftp] operation from a pc ? real-time pc measurement with the optional logger communicator 9334 ? download acquired data from a pc card or internal memory using the ftp server function ? remote control from a web browser using the http server function automatic sending from the instrument ? e-mail sending function ? send data automatically using the ftp client function, or connect directly to a pc via the rs-232c interface. even on a pc equipped only with a usb port, pc calculations can be performed using a commercially available usb-lan adapter. memory hilogger series
5 e-mail sending automatic data sending by ftp client ppp communication (rs-232c + modem) e-mail can be automatically sent through an smtp mail server to a local network, remote pc or e-mail compatible cellular phone upon any of the following events: start/stop trigger, alarm, recovery from power failure, memory full or card full. up to three e-mail destination addresses can be specified. (the digital i/o unit 8993 is required for alarms) binary data files that are saved automatically to the pc card during periodic measurement or when finished measuring, are sent automatically by the instrument to the ftp server on a local network or remote pc. by connecting the instrument to a modem using an rs-232c cable, measurement can be controlled from a remote modem-equipped pc. connect the instrument to a modem using the rs-232c cable 9721 (straight-through cable for modems). [example of ftp data transfer via 10base-t lan connection] ftp server pc communication functions for added convenience - communication functions - [example of sent e-mail] e-mail receiving pc [example of sending e-mail via 10base-t lan connection] application for pc - wave viewer (wv) software (bundled accessory) measurement data (in binary format) from the memory hilogger series can be displayed as waveforms on the pc screen. it can also be converted (?le-by-?le or all ?les) to csv-format text data, so the data can be loaded into other pc applications like excel. specifications wave viewer (wv) software (bundled accessory) functions ? simple display of waveform file ? text conversion: convert binary data file to text format, with selectable space or tab separators in addition to csv, and specifiable section, thinning available ? display format settings: scroll functions, enlarge/ reduce display, display channel settings ? others: voltage value trace function, jump to cursor/ trigger position function pc operating systems windows 95/98/me, windows nt 4.0 (sp3 or later) , 2000, xp e-mail receiving pc memory hilogger series memory hilogger series
6 data from a hilogger connected to a lan can be stored on the hard disk of a pc in real time. other functions include waveform display, csv conversion, printing, numerical value calculations and searching. acquired data can be subjected to parameter calculations such as maximum value, time and average value. a t a b l e s h o w s t i m e dif fe r e nce a nd pote ntia l difference between a and b cursors, and the time and potential at each cursor on the waveform screen. the waveform image of acquired data is displayed. it can be drawn in real time during data acquisition. up to 512 analog channels, 256 l o g i c c h a n n e l s a n d 6 4 p u l s e channels are supported. a c q u i r e d d a t a c a n b e displayed as numerical values for time series. waveform i m a g e a n d n u m e r i c a l va lu e s c a n b e dis p l aye d simultaneously. a c q u i r e d d a t a c a n b e p r i n t e d o u t a s a wavefor m imag e on a connected printer. acquired data can be searched for specific event marks, as well as for conditions such as date, maximum and minimum values. acquired data (either all data, or only that between marker cursors ) can be conver ted to csv format text data. data in this format can be loaded into a spreadsheet program such as excel . collect data on a pc via ethernet control up to 16 instruments over lan connections - pc application - logger communicator 9334 (optional software) product specifications general specifications measurement parameters 8420 -51 /8421 -51 8422 -51 temperature (thermocouple, pt) , voltage, hum idity, totalized pulses, rotation count te m p e r a t u r e ( t h e r m o c o u p l e only) , voltage, totalized pulses, rotation count input system/ channels analog: 8 channels isolated by photo-mos relays/16 channels scanning isolated inputs (voltage, temperature and humidity independently selectable for each channel) pulse inputs: 4 channels logic inputs: 16 channels (using the digital i/o unit 8993 ) analog: 32 channels isolated by photo-mos relays (voltage and temperature can be independently selected for each channel) pulse inputs: 4 channels logic inputs: 16 channels (using the digital i/o unit 8993 ) recording intervals 100 ms to 1 hour (5 s to 1 hour when combined with humidity measurement) 100 ms to 1 hour (200 ms to 1 hour when using channels 17 to 32) note: all input channels are scanned at high speed during each recording interval. data recording capacity internal: 32 mb (about 16.77 million data points: each data point = 2 bytes/16 bits) external: up to 1gb (flash ata card) real time save waveforms are saved as binary data to the pc card in real time, and can be saved to separate ? les at preset times, selectable as full ? les or an endless loop with automatic deletion of oldest data. stored data can be recalled by the instrument in 32-mb blocks by specifying a time point (for one channel. for n channels, 32 mb / 2n data points are recalled.) file operations pc card type i i slot: accepts flash ata (up to 1gb) stores binary data (custom format) , text data (excel format) , bmp data (screen images) , numerical calculation results and measurement values. a-b cursors can be used select data to be saved (manual operation only) . pc interface rs-232c (round 9-pin mini-din connector) lan (supports 10base-t, dhcp, dns) a/d converter one internal delta-sigma type a/d converter with digital ? ltering external control connectors trigger input, trigger output (push-button type terminal block) memory backup function (@23?c) time and settings: 10 years or more, measurement data: 10 minutes or more after turning instrument power off (retained from at least 2 minutes after power on) environmental conditions (non-condensating) operating temperature and humidity: 0 (32?f) to 40?c (104?f) , 30 to 80% rh ( charging temperature range: 10 (32?f) to 30 ? c (86?f)) storage temperature and humidity: -10 (14?f) to 50?c (122?f) , 30 to 80% rh conforming standards safety: en61010, emc: en61326, en61000 power supply (1) using the ac adapter 9418 -15 , 100 to 240 vac, 50/60 hz (2) the battery pack 9447 (when used with the ac adapter, the ac adapter has priority) (3) 12 v battery (voltage may range from + 30 to ? 20%, although chargeable range is 12 vdc 5%) power consumption 16 va (maximum load under battery power) , 20 va (maximum load using ac adapter) continuous usage time with one model 9447 battery pack , when measuring voltage approx. 5 hours (with 5-min backlight saver setting, after about 10 hours charging) approx. 2.5 hours (with bright backlight, after about 2.5 hours charging) charging battery pack available with the battery pack and ac adapter connected: quick charging time is approx. 2.5 hours (@23 ? c) , after which trickle charging prevents battery self-discharge. printing interrupts quick charging. dimensions & mass (without battery) approx. 234 mm (9.21 in) w 170 mm (6.69 in) h 52 mm (2.05 in) d mm, 1.4 kg (49.4 oz) (instrument only) approx. 310.5 (12.22 in) w 170 (6.69 in) h 52 (2.05 in) d mm, 1.7 kg (60.0 oz) (with printer attached) approx. 302.5 (11.91 in) w 170 (6.69 in) h 52 (2.05 in) d mm, 1.7 kg (60.0 oz) (with digital i/o unit) accessories ac adapter 9418 -15 1, application disk 1 ( wave viewer wv , communication commands operating manual ) , flat-blade screwdriver ( 1, for terminal block), detailed operating manual 1, communication function/wave viewer operating manual 1, quick start manual 1 speci? cation overview logger communicator 9334 (pc application, sold separately) functions interface: ethernet controllable instruments: 16 data transfer: data transferred from instrument's internal memory, data acquired in real time display: displays image of acquired waveform data on-screen, real-time data image during acquisition, numerical values, and simultaneous display of image and numerical values maximum channels: 512 analog, 256 logic and 64 pulse channels data conversion: converts all data or data between ab cursors to csv-format text data printing: available parameter calculation: available other functions: marking function, search function pc operating systems windows 95/98/me, windows nt 4.0 (sp3 or later) , 2000, xp
7 functional specifications display 5.7-inch stn color lcd (240 320 dots) . displays either waveforms only, waveforms and numerical values simultaneously, numerical values only or calculation results and waveforms simultaneously. japanese/english language selectable. the most recent 16 mb of data (with one-channel recording) can be displayed by back scrolling. waveform compression and magnification time-axis: 1/2/5/10/20/30 seconds, 1/2/5/10/20/30 minutes, 1/2/5/10/12 hours, 1 day/division voltage-axis zoom: 100, 50, 20, 10, 5, 2, 1, 1/ 2 search function event marks can be searched calculation functions waveform parameter calculations: up to four simultaneous calculations are supported: average, peak, maximum, minimum and effective values, timing of maximum and minimum values, and waveform processing calculation: displays sums and differences between channel waveforms communication functions (controlled by pc) n data can be collected in real time using the optional logger communicator 9334 (data collection software application) . n data in internal memory * 1 and in the pc card can be transferred by the ftp server function. * 1 data in internal memory can be transferred only when not measuring. n remote control by communications commands (separate programming required) n remote control by http server function (with no special software other than a common web browser, hilogger settings, data acquisition and screen monitoring can be performed) communication functions (sending to pc) n automatic data sending by ftp client function (periodically during measurement or after measuring, a ?le automatically saved to pc card is automatically sent to an ftp server on the internal network or on a remote pc) n automatic e-mail sending (upon trigger start/stop, trigger warning, power outage recovery, memory or card full status, an e-mail noti?cation is sent to a pc on the local network or to a remote pc through an smtp mail server) communication functions (ppp) to communicate with a modem-equipped pc through the public telephone circuit, connect a standard modem to the rs-232c terminal using the rs-232c cable 9721 . miscellaneous waveform scroll, cursor measurement, scaling, automatic saving (binary/text selectable) , start condition retention, settings saving, comment entry, event marking (for search) , automatic setup, saves the most recent 16 mb of data (with one-channel recording) in internal memory trigger functions trigger source (conditions can be set for each channel) analog input: all channels, pulse totalizer inputs: p1 to p4, logic inputs li-1 to li-16 (using the digital i/o unit 8993 ) , external trigger, time trigger, logical product of each trigger source (and), logical sum (or) external trigger active low, valid pulse width h period 2.5 ms or more, l period 2.5 ms or more (with external trigger ?lter on) trigger timing start, stop and start/stop (separate trigger conditions can be set to start and stop) trigger type (analog, pulse) level: triggers when rising or falling through preset level window: triggers when entering or exiting range defined by preset upper and lower limit values trigger level resolution 0.5% f.s. (f.s. = 10 divisions) trigger type (logic) pattern trigger by 1, 0 and (don't care) (with the digital i/o unit 8993 ) miscellaneous pre-trigger (records period before trigger, can be set for real-time saving) , trigger output (open collector, 5v output, active low, at least 100 ms pulse width) , trigger mode (single, continuous) thermocouple inputs (accuracy specified @23 5?c, from 30 minutes after power on and after zero point adjustment, guaranteed for one year) input terminals/ impedance screw-type terminal block (recommended minimum wire diameter 0.32 mm * 2 ) , removable, supplied terminal block cover (all channel terminals are isolated from each other and chassis) , input impedance: 1m (850k when open-circuit polling is enabled) * 2 recommended wire: 0.14 to 1.5 mm 2 single strand, or 0.14 to 1.0 mm 2 twisted multi strand. to connect smaller thermocouple wire, use the terminal unit 9329 . setting range * 3 upper and lower limits depend on the measurement input range of each sensor 100?c f.s. : -100 to 100?c * 3 (0.01?c resolution) 500?c f.s. : -200 to 500?c * 3 (0.1?c resolution) 2000?c f.s. : -200 to 2000?c * 3 (0.5?c resolution) thermocouples are jis c 1602-1995 compliant (except type w) k: -200 to 1350?c, e: -200 to 1000?c, j: -200 to 1200?c, t: -200 to 400?c, n: -200 to 1300?c, r: 400 to 1700?c, s: 400 to 1700?c, b: 400 to 1800?c, w (wre5-26) : 400 to 2000?c note: types w, r and s can measure from 0?c, but measurements in this range are not guaranteed standard. reference contact: internally and externally switchable accuracy types k, e, j, t, n: 0.05% f.s. 1?c types r, s, b, w: 0.05% f.s. 2?c (applicable at 400?c and above) standard reference contact accuracy: 1?c (with internal compensation, add to measurement accuracy) max. allowable input 60 v dc (maximum voltage between input terminals that does not cause damage) max. rated voltage to earth 60 v dc (upper limit voltage that does not cause damage when applied between input channel and chassis, and between each input channels) platinum resistance temperature sensor inputs (only in 8420-51/8421-51 , accuracy specified @23 5?c, from 30 minutes after power on and after zero point adjustment, guaranteed for one year) input terminal, detection current common thermocouple application, detection current: 1 ma, input resistance: 2 m setting range * 4 upper and lower limits depend on the measurement input range of each sensor 100?c f.s. : -100 to 100?c* 4 (0.01?c resolution) 500?c f.s. : -200 to 500?c* 4 (0.1?c resolution) 2000?c f.s. : -200 to 2000?c* 4 (0.5?c resolution) resistance temperature sensor pt100: -200 to 800?c, jpt100: -200 to 500?c, connection: 3-wire/4-wire (pt100: jis c 1604-1997, jpt100: jis c 1604-1989) accuracy pt100, jpt100: 0.05% f.s. 0.5?c max. allowable input 60 v dc (maximum voltage between input terminals that does not cause damage) max. rated voltage to earth 60 v dc (upper limit voltage that does not cause damage when applied between input channel and chassis, and between each input channels) printer unit 8992 specifications (installs on hilogger s) recording paper recording width: 100mm (10 divisions full scale) , the recording paper 9234 (112 mm (4.41 in) 18 m (59.06 ft) roll, thermal paper ) recording speed maximum 2 mm/s (using ac adapter or battery pack) functions q logging (prints numerical measurement values) n hybrid (prints waveforms simultaneously with numerical values for each numerical quantity at selectable printing intervals) n real-time printing (automatic printing during measurement, available when waveform time axis is 5 s to 1 d, and numeric printing interval is at least 5 s) n manual printing (while measuring, on/off selectable) n other functions include selectable printing between a/b cursors, screen hard copy, list print, report print, list/gauge, comment print digital i/o unit 8993 specifications (installs on hilogger s) logic inputs q screw-type terminal block, 16 channels (common gnd between all input channels to instrument chassis, and between each input) n input signal condition: no-voltage 'a' contact (normally open contact) , open collector or voltage input, n detection level: high = at least 2.5 v, low = 0 to 1.5 v, n maximum input voltage: 50 v dc, n input resistance: 1.1 m alarm outputs q 16 isolated channels: from any of 32 analog input channels and 4 pulse input channels, 16 digital input bits (= 1 channel) can be output for any of 16 channels (all output channels isolated from the chassis and from each other) , n output latch settings: latch/no latch, n alarm sound: enabled/disabled , n max. rated voltage to earth: 60 v dc, n output type: open collector (active low) , n maximum switching capability: 5 to 60 v dc @10 ma* 5 * 5 mechanical contact outputs are available by modi?cation for users who want to control sequencers using relays or photocouplers that require drive current exceeding 10 ma. please contact your distributor or hioki for details. n output refresh: at each recording interval voltage inputs (accuracy is specified at 23 5?c, from 30 minutes after power on and after zero point adjustment, guaranteed for one year) input terminals/impedance same as for thermocouples, input resistance: 1 m measurement ranges 100 mv f.s. : -100 to +100 mv (5 v resolution) 1v f.s. : -1 to +1 v (50 v resolution) 10v f.s. : -10 to +10 v (500 v resolution) 100v f.s. : -60 to +60 v (5 mv resolution) 1 to 5 v f.s. : 1 to 5 v (500 v resolution) accuracy 0.1 % f.s. (in the 1-5 v f.s. range only, f.s. = 10 v) max. allowable input 60 v dc (maximum voltage between input terminals that does not cause damage) max. rated voltage to earth 60 v dc (upper limit voltage that does not cause damage when applied between input channel and chassis, and between each input channels) humidity measurement (only in 8420-51/8421-51 , accuracy specified @23 5?c, from 30 minutes after power on and after zero point adjustment, guaranteed for one year) input terminals commonly used with thermocouples measurement ranges 100% rh f.s. : 5.0 to 95.0% rh (0.1% rh resolution) accuracy r efer to the accuracy table for the humidity sensor 9701, 9681 or 9653 . filter function (common to thermocouple/platinum resistance temperature sensor/voltage/humidity inputs) digital filter off, 50 hz, 60 hz (with 50 and 60 hz settings, the digital ?lter is automatically set according to recording interval) pulse inputs (@23 5?c, accuracy guaranteed for one year) input terminals custom connector (up to 4 channel inputs using the connection cable 9641 ) input signal condition q no-voltage 'a' contact (normally open contact) , open collector or voltage input n insulated between all pulse input channels and instrument chassis, and between each pulse input channel n maximum input voltage: 15 v dc n detection level: high = at least 1.0 v, low = 0 to 0.5 v n pulse input cycle: with ?lter off, 200 s or more (both h and l periods must be at least 100 s) , with ?lter on, 100 ms or more (both h and l periods must be at least 50 ms) n slope: rising or falling edge can be set for each channel n chatter-prevention ?lter: can be set on/off pulse totalization ranges 50,000 c f.s. : 0 to 50,000 counts (1-count resolution) 500,000 c f.s. : 0 to 500,000 counts (10-count resolution) 5m c f.s. : 0 to 5m counts (100-count resolution) 100m c f.s. : 0 to 100m counts (2,000-count resolution) 2,500m c f.s. : 0 to 2,500m counts (50,000-count resolution) rotation range 5,000/n (r/s) f.s. : 0 to 5,000/n (r/s); resolution: 1/n (r/s) note: n = pulses per rotation (1 to 1,000) max. rated voltage to earth 60 v dc (upper limit voltage that does not cause damage when applied between input channel and chassis, and between each input channels) n optional accessories (sold separately) q product specifications q u se model 9701 or 9681 only with models 8420-51/8421-51 , cable length: 3m, and if in combination with models 9701 , the main unit must be installed with firmware version 3.05 or later. n model 9653 can be used with models 8420-51, 8421-51, 8420-01 or 8421-01 .
8 head office : 81 koizumi, ueda, nagano, 386-1192, japan tel +81-268-28-0562 / fax +81-268-28-0568 e-mail: os-com@hioki.co.jp hioki usa corporation : 6 corporate drive, cranbury, nj 08512 usa tel +1-609-409-9109 / fax +1-609-409-9108 e-mail: hioki@hiokiusa.com distributed by all information correct as of jun. 20, 2006. all speci?cations are subject to change without notice. 8420-51 e4-66m-03p printed in japan shanghai representative of?ce : 1310 shanghai times square of?ce 93 huaihai zhong road shanghai, 200021, p.r.china tel +86-21-6391-0090, 0092 fax +86-21-6391-0360 e-mail: info@hioki.cn by using the ac adapter provided with the hilogger, the battery pack 9447 can be charged without the charge stand 9643 . if the charging stand, ac adapter, and battery pack are purchased separately, standalone battery charging is possible. options in detail note: ot e t to e te o etee te o te eete oe supplied accessories: ac adapter 9418 -15 1, application disk 1 (wave viewer wv, communication commands operating manual) , flat-blade screwdriver ( 1, for terminal block), detailed operating manual 1, communication function/ waveform viewer operating manual 1, quick start manual 1 printing power supplies cases and stand alarm output and logic input peripherals and pc-related options memory hilogger 8420 -51 (8ch, mai unit) memory hilogger 8421 -51 (16ch, main unit) memory hilogger 8422 -51 (32ch, main unit) note: e 8993 lv uhtxluhgirugxdo0edwwhu klorjjhurshudwlrq1 rs-232c cable 9612 9-pin mini din to 9-pin dsub, crossover cable for pc, 1.5m (4.92 ft) length lan cable 9642 straight-through cable with crossover cable, 5m (16.41 ft) length connection cable 9641 (for pulse inputs), 1.5m (4.92 ft) length rs-232c cable 9721 9-pin mini din to 9-pin dsub, straight-through cable for modem, 1.5m (4.92 ft) length logger communicator 9334 data collection application software required for lan connection on windows 95/98/me, windows nt 4.0/2000/xp fixed stand 9652-01 enables installation in standard din rails, other features include belt attachment, wall hanging and slanted bench mounting protective case 9649 includes storage for options, simple water-resistant type with rubber grommets for cables to permit measuring while the case is closed carrying case 9648 (includes space for options) charge stand 9643 charges one 9447 , works in combination with the ac adapter 9418-15 attached to the hilogger battery pack 9447 7.2 v, 2400 mah supplied accessories: ac adapter 9418-15 (100 to 240 v ac, 2.5 a/12 v) digital i/o unit 8993 input type: no-voltage 'a' contact (normally open contact), open collector, or voltage common with 16 channels/gnd, output type: 16 channels, open collector isolated, used in combination with the hilogger instrument printer unit 8992 (prints 100 mm, 3.94" wide, attaches to the hilogger ) recording paper 9234 (set of ten 18m, 59.06 ft rolls) paper winder 220h (70 to 220 mm, 2.76" to 8.66" paper width, 100 v ac) appearance/dimension illustration with printer attached with digital i/o unit attached main unit waveform monitor (5.7-inch color stn lcd) screen contrast adjustment pulse input terminals type i i pc card slot analog input section (screw-on terminal block) terminal cover 234 mm (9.21 in) 170 mm (6.69 in) 52 mm (2.05 in) rear battery compartment (for battery pack 9447 ) lan connection terminal (10base-t) rs-232c connector (9-pin mini-din) external trigger i/o terminals 170 mm (6.69 in) 52 mm (2.05 in) 310.5 mm (12.22 in) 302.5 mm (11.91 in) note: eooe e ot oe hioki /dqgpxvw ehsxufkdvhgiurpdvhsdudwh yhqgru1 52 mm (2.05 in) 170 mm (6.69 in) humidity sensor 9701 use model 9 701 only with models 8420-51/8421-51 , cable length: 3m, and the main unit must be installed with ?rmware version 3.05 or la ter. pc card 128m 9 726 (128 mb capacity) pc card 256m 9 727 (256 mb capacity) pc card 512m 9 72 8 (512 mb capacity) pc card 1g 9 72 9 (1 gb capacity) terminal unit 9329 m3 ( mm) screw terminals. the rec ommended wire d iameter for the i nstrument's terminal bloc k is 0.32 mm (0.0126 inch). use th is u nit to secure sm aller-diameter wire . pc card precaution x v h r q o s f f d ug v v r o g e h i o k i supplied with pc card adapter built in the 9329


▲Up To Search▲   

 
Price & Availability of 8421-51

All Rights Reserved © IC-ON-LINE 2003 - 2022  

[Add Bookmark] [Contact Us] [Link exchange] [Privacy policy]
Mirror Sites :  [www.datasheet.hk]   [www.maxim4u.com]  [www.ic-on-line.cn] [www.ic-on-line.com] [www.ic-on-line.net] [www.alldatasheet.com.cn] [www.gdcy.com]  [www.gdcy.net]


 . . . . .
  We use cookies to deliver the best possible web experience and assist with our advertising efforts. By continuing to use this site, you consent to the use of cookies. For more information on cookies, please take a look at our Privacy Policy. X