3B37
3B37 Models Available
Model
3B37-X-00
3B37-J-01
3B37-K-02
3B37-T-03
3B37-E-04
3B37-R-05
3B37-S-05
3B37-B-06
3B37-Custom
1
2
Input Type
Type J, K, T, E, R, S, or B
Type J
Type K
Type T
Type E
Type R
Type S
Type B
Type J, K, T, E, R, S, or B
Input Range
Externally Programmable
2
-100°C to +100°C (-148°F to +1400°F)
-100°C to +1350°C (-148°F to +2462°F)
-100°C to +400°C (-148°F to +752°F)
0°C to +900°C (+32°F to +1652°F)
0°C to +1750°C (+32°F to +3182°F)
0°C to +1750°C (+32°F to +3182°F)
0°C to +1800°C (+32°F to +3272°F)
*
Output Ranges
1
0 V to +10 V & 0 mA to 20 mA
0 V to +10 V & 0 mA to 20 mA
0 V to +10 V & 0 mA to 20 mA
0 V to +10 V & 0 mA to 20 mA
0 V to +10 V & 0 mA to 20 mA
0 V to +10 V & 0 mA to 20 mA
0 V to +10 V & 0 mA to 20 mA
0 V to +10 V & 0 mA to 20 mA
*
Output current range may be user programmed to 4 mA to 20 mA using jumper supplied.
Requires AC1310 ranging card.
* Custom Input/Output ranges are available. Refer to configuration guide.
3B37 Specifications
(typical @ +25°C and ±15 V dc, and +24 V dc Power)
Description
Input Ranges
Standard Ranges
Custom Ranges
Refer to Model Table
±5 mV to ±500 mV
Output Ranges
Voltage (R
L
> 2 KΩ)
Current (R
L
= 0 to 850Ω)
1
Maximum Current Output Span
0 V to +10 V; -10 V to +10 V
4 mA to 20 mA or 0 mA to 20 mA
0 mA to 31 mA
Accuracy
2
Initial @ +25°C
Nonlinearity
±0.1% Span + CJC Sensor Error
±0.01% Span
Stability vs. Temperature
Voltage Output
Zero
Span
Current Output
3
Zero
Span
Zero and Span Adjustment Range
4
Cold Junction Compensation (CJC)
5
Initial Accuracy @ +25°C
Accuracy vs. Temperature, +5°C to +45°C
Input Bias Current
±0.5 °C
±0.5°C (±0.0125°C/°C)
+15 nA
±25 ppm of Span/°C
±25 ppm of Reading/°C
±5% of Span
±0.02°C/°C
±25 ppm of Reading/°C
Model 3B37
Rev. 0 | Page 3 of 8
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