Input Range

From -150 mV to +150 mVDC
From -75 mV to +75 mVDC
From -50 mV to +50 mVDC
From -25 mV to +25 mVDC

Maximum Over Range

± 10%
(= ± 27500 counts)

Resolution

6 µV from -150 mV to +150 mV
3 µV from -75 mV to +75 mV
2 µV from -50 mV to +50 mV
1 µV from -25 mV to +25 mV

Cold Junction Temperature Compensation

Automatic when used with SNAP PAC brains

Input Filtering

-3 dB @ 5 Hz

Data Freshness

mV input: 75 ms

Thermocouple input: 140 ms

DC Common Mode Rejection

>-120 dB

AC Common Mode Rejection

>-120 dB @ 60 Hz

Maximum Survivable Input

±15 volts

Maximum Operating
Common Mode Voltage

250 V

Accuracy

0.06% (90 µV) @ 150 mV (full scale)
0.1% (75 µV) @ 75 mV (full scale)
0.1% (50 µV) @ 50 mV (full scale)
0.2% (50 µV) @ 25 mV (full scale)

Drift: Gain Temperature
Coefficient

5 µV / °C

Drift: Offset Temperature Coefficient

2 µV / °C

Thermocouple Accuracy [°C]

B,R,S

C,D,G

E,J,K

N,T

 From factory

±5.0

±4.0

± 2.0

±3.0

 After user gain and offset commands

±3.0

±2.0

± 0.8

±2.0

Isolation: Transformer

1500 V

Isolation: Channel to Channel

250 V continuous
(1500 V transient)

Power Requirements

5 VDC (±0.15 ) @ 150 mA

Input Resistance

100 megohms (each channel)

Ambient Temperature:
  Operating
  Storage

-20 °C to 70 °C
-40 °C to 85 °C

Humidity

5-95%, non-condensing

Torque, hold-down screws

4 in-lb (0.45 N-m)

Torque, connector screws

3 in-lb (0.34 N-m)

Agency Approvals

CE, RoHS, DFARS; UKCA

Warranty

Lifetime