Type
Clamp Meter
Applicable standards
IEC 61010-1 CAT ? 300V Pollution degree2 IEC 61010-2-032, IEC 61326 (EMC)
Auto power off
Turns power off about 10 minutes after the last button operation.
Conductor size
Approx. Ø32mm
Earth resistance Auto range
20.00/200.0/1500O ±1.5%±0.05O(0.00 - 20.99O)* ±2%±0.5O(16.0 - 99.9O) ±3%±2O(100.0 - 209.9O) ±5%±5O(160 - 399O) ±10%±10O(400 - 599O)
Included Accessories
R6 x 4, Instruction manual 8304 (Resister for operation check) 9166 (Carrying case[Hard])
Measurement time
Approx.12 hours (when R6 is used) Approx.24 hours (when LR6 is used)
Operating indication
Earth resistance function : Constant voltage injection Current detection (Frequency : Approx.2400Hz) Dual Integration AC current function : Successive approximation
Optional Accessories
7100A (Precision measurement cord set)
Overload protection
Earth Resistance: 280V AC for 10 seconds across 2 of the 3 terminals Earth Voltage: 300V AC for 1 minute
Safety Standard
IEC 61010-1 CAT III 300V Pollution Degree 2, IEC 61557
Sample rate
Approx. 1 times per second
AC Current
(50Hz/60Hz) Auto range Values are displayed, but accuracy isn't guaranted(600 - 1580O) 100.0/1000mA/10.00/30.0A ±2%±0.7mA(0.0 - 104.9mA) ±2%(80mA - 31.5A)
Accuracy
Earth Resistance: ±2%rdg±0.1O (20Orange) ±2%rdg±3dgt (200O/2000Orange) Earth Voltage: ±1%rdg±4dgt
Weight
Approx. 780g (including batteries)
Current Consumption
Approx. 50mA (max.100mA)
Response Time
Approx. 7 seconds (Earth resistance) Approx. 2 seconds (AC current)
Power Source
DC6V : R6(sizeAA manganese battery) x 4 or LR6 (sizeAA alkaline battery) x 4
Key Features
The earth resistance from 0.05 to 1500O can be measured without the auxiliary earth spikes.
(The Multiple Earthing System.)
True RMS Accurate true RMS readings of AC current including distorted waveform from 1mA to 30.0A
Noise Check Function A function to detect current, which effects on an earth resistance measurement and display "NOISE" mark on the LCD.
Memory function Save and display up to 100 measurement data.
Data hold function / Buzzer function / Back light function
Compliant with Safety Standards of IEC 61010-1: CAT IV 300V Pollution degree.