Input Range

From -50 mV to +50 mV
From -25 mV to +25m V

Over-Range Limits

From -55 to +55 mV
(+/-50 mV range)
From -27.5 to +27.5 mV
(+/-25 mV range)

Resolution

2 microvolts (-50 mV to +50 mV)
1 microvolt (-25 mV to +25 m V)

Input Filtering

-3 dB @ 2.4Hz

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

63.2%/31.5 mV/66 ms

Data Freshness (Max)

335 ms (+/- 50 mV)
668 ms (+/- 25 mV)

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 at Full Scale

0.1% (50 microvolts) @ 50m V
0.2% (50 microvolts) @ 25 mV

Drift: Gain Temperature Coef­ficient

3 microvolts / °C

Drift: Offset Temperature Coefficient

2 microvolts / °C

Isolation

1500 V

Power Requirements

5 VDC (±0.15 ) @ 170 mA

Input Resistance - Single Ended

100 Megohms (each channel)

Operating Temperature

-20 °C to 70 °C

Humidity

5-95%, non-condensing

Storage Temperature

-40 °C to 85 °C

Wire size

22 to 14 AWG

Torque, hold-down screws

4 in-lb (0.45 N-m)

Torque, connector screws

5.26 in-lb (0.6 N-m)

Agency Approvals

UL, FM, CE, RoHS, DFARS; UKCA

Warranty

Lifetime