Input Range

0 to 250 V RMS AC/DC

Input Over Range

To 275 V

Input Resistance

1 megohms

Accuracy

±0.2 V and ±0.2% reading

Resolution

10 mV

DC Reversal

± 0.2 V (0.08%)

Input Response Time
(Step Change)

63.2% (158 V) in 50 ms
99% (248 V) in 75 ms

Data Freshness

0.025 s

DC Common Mode Rejection

>-120 dB

AC Common Mode Rejection

>-120 dB @ 60 Hz

Maximum Operating
  Voltage Between Channels
  Common Mode Voltage

250 V
250 V

Isolation: Optical

4000 V

Isolation: Transformer

1500 V

Isolation: Channel to Channel

250 V continuous
(1500 V transient)

Power Requirements

5 VDC (±0.15 V) at 200 mA

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

5.26 in-lb (0.6 N-m)

Wire size range

22 to 14 AWG

Agency Approvals

CE, RoHS, DFARS

Warranty

Lifetime