Input Range

From -150 mV to +150 mV
From -75 mV to +75 mV

Maximum Over Range

± 10%
(= ± 27500 counts)

Resolution

6 µV from -150 mV to +150 mV
3 µV from -75 mV to +75 mV

Cold Junction Temperature Compensation

Automatic when used with SNAP brains

Input Filtering

-3 dB @ 7 Hz

Input Response Time
(% of span/delta V/delta time)

63.2%/95 mV/23 mS

Data Freshness

65 ms for +/- 150 mV
130 ms for +/- 75 mV
130 ms for E-, J-, and K-type thermo­couples

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)

Drift: Gain Temperature
Coefficient

5 µV / °C

Drift: Offset Temperature Coefficient

2 µV / °C

Thermocouple Accuracy [°C]
  From factory
  After user gain and offset commands

± 2.0 (E, J, and K)
± 0.8

Isolation: Optical

4000 V

Isolation: Transformer

1500 V

Isolation: Channel to Chan­nel

250 V continuous
(1500 V transient)

Power Requirements

5 VDC (±0.15) @ 200 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)

Wire size range

22 to 14 AWG

Agency Approvals

CE, FM, RoHS, DFARS; UKCA

Warranty

Lifetime