Description

Brand Name: NoEnName_Null
DIY Supplies: ELECTRICAL
Display Type: Digital Only
Operating Temperature: – 10 ~50 below 80% RH
Model Number: ETCR3440A
Accuracy Class: 5% 10V
Testing Voltage: 5KV
Dimensions: 35cm*28cm *18cm
Measuring Range: 0.5KV-5KV

ETCR3440A Insulation Resistance Tester

1.Product function:

Be used forInsulation resistance test of cable, motor, generator, transformer, transformer, high voltage switch, lightning arrester and other large equipment.

2.Product characteristics:

OneHigh resolution LCD display, full Chinese operation interface, clear and convenient reading, high resolution LCD, full Chinese operation interface, reading clear and convenient.

TwoAutomatic calculation of absorption ratio and polarization index and automatic storageThe minute-to-minute data of 15 seconds, 1 minute and 10 minutes are easy to analyze.

ThreeThe output current is larger than the short circuit current.5mA.

FourIt has strong anti-interference ability and can meet the field operation of UHV substation.

FiveThe automatic discharge is completed and the discharge process is monitored in real time.

SixWith rechargeable batteries and chargers, full charge can be used continuously when backlight is not used.6~12 hours

3.Specification:

Model	Insulation Resistance Range	Test voltage	short-circuit current	Absorption Ratio and Polarization Index
ETCR3440A	0.1M~400G_	5KV	>5mA	Yes

Main technical performance
Gong Neng	Measurement of Insulation Resistance
Accuracy	(10%+5)
measuring range	0.1M~400G_
Test voltage	Setting range: 0.5KV-5KV; Accuracy: 5%+10V
short-circuit current	>5mA
Automatic calculation of absorption ratio And polarization index	Yes
Charging function	Yes, it can be used continuously for 6 to 12 hours when it is full of electricity.
Measuring time	1-10 minutes (depending on the measurement method)
Charging power supply	180-270 VAC, 50 Hz/60 Hz + 1% (municipal or generator power supply)
Instrument size	35cm (long)X28cm (wide)X18cm (high)
Instrument weight	5kg (No Cable Package)
Working temperature and humidity	– 10 ~50 below 80% RH
Storage temperature and humidity	– 20-60 below 70% RH
insulation resistance	50M(1000v) (between measuring circuit and outer shell)
Pressure resistance	AC 3KV 50Hz 1min (between measuring circuit and shell)
Anti-jamming ability	5000v Induction Electricity
Random attachment	Host1; test line; 3; power cord: 1; toolkit: 1; instruction and certificate: 1