1 cr10(x) – Campbell Scientific 3WHB10K 3-Wire Half-Bridge Terminal Input Module User Manual
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3WHB10K 3-Wire Half Bridge Terminal Input Module
3
TABLE 4-1. Excitation Voltage for 100 Ohm PRT in
3WHB10K Based on Maximum Temperature and Input
Voltage Range
Excitation Voltage, mV
Max.
Temp
°C
PRT
Resistance
Ohms
±25 mV Input
Range, CR10(X),
CR800, CR850,
CR1000,
±50 mV Range,
21X, CR7,
CR3000,
CR9000X
50 119.4
2119
4237
100 138.5
1830
3660
150 157.31
1614
3228
200 175.84
1447
2893
250 194.07
1313
2626
300 212.02
1204
2408
350 229.67
1113
2227
400 247.04
1037
2074
450 264.11
971
1943
500 280.9
915
1830
550 297.39
866
1731
600 313.59
822
1644
650 329.51
784
1567
700 345.13
749
1499
750 360.47
718
1437
800 375.51
691
1381
850 390.26
666
1331
4.1 CR10(X)
1: 3W Half Bridge (P7)
1: 1
Reps
2: 23
± 25 mV 60 Hz Rejection Range
3: 1
SE
Channel
4: 1
Excite all reps w/Exchan 1
5: 2100
mV
Excitation
6: 1
Loc [ Rs_R0 ]
7: 100
Mult
8: 0
Offset
2: Temperature RTD (P16)
1: 1
Reps
2: 1
R/RO Loc [ Rs_R0 ]
3: 2
Loc [ Temp_C ]
4: 1.0
Mult
5: 0.0
Offset