AD2677 Insulation Tester|Yueqing long road electric co.,Ltd

AD2677 Insulation Tester

Tel：+0086.577.61566899

Address：No#221,Wei 17 ROAD,Economic Develop Zone YueQing CITY ZHEJIANG PROVINCE ,CHINA

Intro: it can be used for measuring insulation resistance of insulation materials and various electric equipments such as main transformers, electric motors, cables and switches,and can be used for measuring their absorptance (R 60s /R 15s ) and polarization index (R10min/R1min )

Detail

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Product Detail:

pplication:

it can be used for measuring insulation resistance of insulation materials and various electric equipments such as main transformers, electric motors, cables and switches,and can be used for measuring their absorptance (R 60s /R 15s ) and polarization index (R10min/R1min )

Features:

* With multi test voltages on each model, test insulation resistance range up to 200GΩ

* Display test value by scale and 3 1/2 LCD simultaneously

* Auto-ranging dual scales, logarithmic scale for easy reading

* Display output voltage and surrounding temperature

* Timer accumulates the testing time, and displays second and minute

* During the test, pressing the button [Rt] can read the resistance value of anytime accurately from LCD digital display

* The value of R15s ;R 60s ;R10min ; R60s /R15s ; R10min /R 1min can be automatically tested and memorized.

* Output short circuit current is more than 2mA, 3mA or 5mA,

charging capacity load quickly

* Anti-disturbance function permits stable measurement

* Ultra ability for HV source, powerful loading

* Complete protective function serves safety operation

Specifications

Model	2677	2677 A	2677B	2677C	2677E
Rated Voltage	2500V,5000V		500V,1000V,2500V,5000V		5000V,10kV
Output Voltage	Rated Voltage ×(1±10 % )
Max.Value of Measuring Range	100GΩ, 200GΩ		25GΩ, 50GΩ, 100GΩ, 200GΩ		200GΩ
Accuracy	±5 % RDG,±10 % RDG
Range (Accuracy ±5 % RDG	(0.01~50)GΩ(0.02~100)GΩ		(0.0025~12.5) GΩ ; (0.005~25)GΩ (0.01~50) GΩ ; (0.02~100)GΩ		(0.02~100)GΩ
Range(Accuracy ±10 % RDG	(0.005~0.01 ; 50~100)GΩ (0.01~0.02 ;100~200)GΩ		(0.00125~0.0025 ;12.5~25)GΩ (0.0025~0.005 ;25~50)GΩ (0.005~0.01 ; 50~100)GΩ (0.01~0.02 ;100~200)GΩ		(0.01~0.02)GΩ (0.100~200)GΩ
Error of Digital Display	Compare with the Analog Diaplay value =±5 % RDG
Output Short Circuit Current	≥3mA	≥5mA	≥3mA	≥5mA	≥2mA
Absorptance, Polarization Index and Max.Accuracy	Measuring Range :1~19.99; Max.Accuracy :±(5 % RDG+1d)
Voltage Self-Leakage Time	≤30S(0.1µF)
Anti-Disturbance Time	2mA AC50Hz
Output Voltage Display Accuracy	2 % RDG+1d

Withstand Voltage	AC5kV 50Hz 1min
Operating Temperature&Humidity	0℃~40℃; < 85% RH
Power Supply	Rechargeable Battery 12V 2.0Ah AC220V ±10 %
Dimensions	380mm( L ) × 238mm( W ) × 152mm( D )
Weight	≈6kg