Accuracy Specifications - Hioki 3280-10F Manual Del Usuario

Accuracy Specifications

Conditions of
guaranteed
accuracy
1
AC Current - Jaw
Range Accuracy range
42.00 A 4.00 A to 41.99 A
420.0 A 40.0 A to 419.9 A
1000 A 100 A to 1000 A
2
AC Current - Flexible loop
Range Accuracy range
420.0 A 40.0 A to 419.9 A
4200 A 400 A to 4199 A
• Guaranteed accuracy period: 1 year
(Number of jaw and flexible loop open/
close cycles: 10,000 or less)
• Guaranteed accuracy period after
adjustment made by Hioki: 1 year
• Temperature and humidity for
guaranteed accuracy: 23°C±5°C
(73.0°F±9.0°F), 80% RH or less
• Temperature characteristic:
Measurement accuracy × 0.1/°C is
added (excluding 23°C±5°C)
Accuracy
50 Hz ≤ f ≤ 60 Hz
±1.5% rdg. ±5 dgt.
Accuracy
50 Hz ≤ f ≤ 60 Hz
±3.0% rdg. ±5 dgt.
(includes accuracy of CT6280
AC Flexible Current Sensor:
±1.0% rdg.)
HIOKI 3280H980-01
Specifications
EN-17