Datasheet

13
AC+DC CURRENT
Range Resolution Accuracy Maximum
Overload
45~65 Hz 65 Hz~1 kHz
40 A 0.01 A 3.5 %+25 4.5 %+25
1000 A R.M.S400 A 0.1 A 3.5 %+9 4.5 %+9
1000 A 1 A 4.5 %+9 5.0 %+9
ELECTRICAL SPECIFICATIONS FOR U1213A (continued)
CURRENT (1 ms PEAK HOLD)
Range Resolution Accuracy Maximum Overload
40 A 0.01 A 2.0 % +70
1000 A R.M.S.400 A 0.1 A 2.0 % +43
1000 A 1 A 2.0 % +43
● Specifi ed accuracy for changes >1 ms in duration
Notes:
1. The accuracy does not include the tolerance of thermocouple probe, and the
meter should be putting on the place will be operating for 1 hour at least.
2. Do not allow the temperature sensor to contact a surface that is energized
above 33 V RMS or 70 V DC. Such voltages will pose a shock hazard.
3. The temperature calculation is according to the standard of
EN/IEC-60548-1 and NIST175.
TEMPERATURE TEST
Thermal Type RANGE Resolution Accuracy
K
-200~-40 °C 0.1 °C 1 % +3 °C
-40~1372 °C 0.1 °C 1 % +1 °C
-328~-40 °F 0.1 °F 1 % +6 °F
-40~2502 °F 0.1 °F 1 % +2 °F
FREQUENCY (AC coupling)
Range Resolution Accuracy Minimum frequency
99.99 Hz 0.01 Hz
0.2 %+3 10 Hz
999.9 Hz 0.1 Hz
9.999 kHz 0.001 kHz
99.99 kHz 0.01 kHz
999.9 kHz 0.1 kHz
● Overload protection: 1000 V; <20,000,000 VxHz