4000 Specification-

JM-9208H

4000

(Double Clamp Digital Phase Volt ammeter 4000)

Features

Double Clamp Digital Phase Volt ammeter 4000

Specifications:

1Base Conditions and Working ConditionsInfluence QuantityBase ConditionWorking ConditionsRemark

Ambient Temp231-1040

Ambient Humidity40%60%80%

Signal Waveformsine wavesine wave=0.05

Signal Frequency50HZ1HZ45HZ65HZ

Meter Working Volt9V0.1V9V1V

External Electric, Magnetic FieldTo be avoided

Measured Wire PositionMeasured wire at approximately the geometric center of the clamp

2General SpecificationFunctionPhase, AC current, AC voltage, AC leakage current, direct test of phase sequence; transformer groups, inductive, capacitive circuit discrimination; indirect test of power factor and power

PowerDC9V alkaline batteries1.5V AA6

ConsumptionAbout 35mA at most with enabled backlight, battery working continuously for about 40 hours

-3-About 5mA with disabled backlight, battery working continuously for about 300 hours

Display ModeLCD display, blue backlight, suitable for dark places

LCD Size70mm62mm

LCD Display Field64mm54mm

Meter SizeLength, Width, Height196mm92mm54mm

Clamp Size7.5mm13mm

Sampling RateAbout 3 times/second

MeasurementRangeAC Voltage020V/200V/500V

AC Current0200mA/2A/10A

Phase0360

Measured Signal Amplitude in Phase TestU1-U2 phase test30V500V

I1-I2 phase test10mA10.00A

U1-I2 or I1-U2 phase test10V500V10mA10.00A

Data HoldPress HOLD key to keep data, "DH" symbol appears

Automatic ShutdownAutomatic shutdown about 15 minutes later after launching to reduce battery consumption, ,

Voltage DetectionLow battery symbol " appears to remind the replacement of battery when the battery voltage drops below 7.8V8V.

WeightMain Unit about550gwith batteryclamp about170g2test line about250g

Test Line Length1.5m

Current Clamp Length2m

Working Temperature and Humidity-1040below 80%Rh

Storage Temperature and Humidity-1060below 70%Rh

Input ImpedanceInput impedance for all test voltage range2M

Input impedance when testing U1U2 phase40K

Withstand VoltageWithstand 1000V/50Hz sine wave AC voltage for 1 minute between the meter lines and shell; Withstand 500V/50Hz AC voltage sine wave for 1 minute between the two voltage inputs

Insulation10M between meter lines and shell or between the two voltage inputs

Structure-4-Double insulation

3Intrinsic error and performance indicators under base conditionsCategoryMeasurementRangeResolutionIntrinsic Error

Voltage20V0.01V(1.2%rdg+2dgt)

200V0.1V

500V1V

Current200mA0.1mA(1.0%rdg+2dgt)

2A1mA

10A10mA

Phase036013

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