| 品牌 | 立信门富士 | 产品型号 | TWM259 |
| 测量 | 100 | 结构型式 | SHU |
| 显示方式 | 数显 | 外形尺寸 | 65（mm） |
| 开孔尺寸 | 79（mm） |
立信门富士幅宽显示表模块
Made in Germany/PMA ProzeB –UND MASCHINEN-Automation Gmbh.Kel
TECHNICAL DATA VERSION 406 VERSION 407
INPUTS Configurable Configurable
Thermocouples Tes L, J Tes L, J, K, N, S, R
Ranges See Ordering Data See Ordering Data
Display in hC Display in hC or hF
Linearization Built in Built in
Display error &agre; 3K &plun;1 di &agre; 3K &plun;1 di
Input resistance >1 MÖ >1 MÖ
TC break monitor Sensor current 1 mA Sensor current 1 mA
Polarity monitoring Triggered when X < 0hC Triggered when input signal is > 30 K
below span start
Aion on break Upscale Downscale or upscale, seleable
Resistance thermometer Pt 100 DIN/IEC Pt 100 DIN/IEC
Measuring ranges 0. . .99,9 hC or –99,9. . .500,0 hC or
0. . .400 hC –Í48. . .932 hF
Linearization Built in Built in
Display error &agre; 1K &plun;1 di &agre; 1K &plun;1 di
Conneion 3-wire technique, no lead adjustment 3-wire technique, no lead adjustment
Lead resistance &agre; 5 Ö per lead &agre; 30 Ö per lead
Sensor current &agre; 1,5 mA &agre; 1,5 mA
Input circuit monitor Break in sensor or lead, or short circuit
Aion on break Upscale Downscale or upscale, seleable
Dire current 0/4. . .20 mA linear
Input resistance 15 Ö
Measurement limits Seleable within –999. . .9999,
decimal point adjustable
Display error <0,1 %
Input circuit monitor 4. . .20 mA: with I <2 mA
Aion on break Upscale or downscale, seleable
Dire voltage 0. . .10 V linear
Input resistance ó 110 kÖ
Measurement limits Seleable within –999. . .9999,
decimal point adjustable
Display error <0,1 %
Measurement earth Conneion to system earth or proteive earth
Current transformer input Fitted as standard. See “Accessory equipment” for current transformer.
Control inputs
Switch W2 Ramp Ramp/programmer
Switch L/R Local/Remote switchover with
dial interface
Control signal Contas, npn-transistor, or aive logic signal:
Low &agre; 1 V, High = 3. . .6 V
Dial interface RS 422/485 (optional)
Interface module and interface cable See “Accessory equipment”
Controller address 0. . .99
Tranission speed 2400, 4800, 9600, 19200 bits/s
