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High Accuracy Portable Electrical Resistance Testing Equipment Real Time Operation

Categories Megger Insulation Tester
Place of Origin: Wuhan Hubei China
Brand Name: Huaying
Certification: ISO
Model Number: Huaying Series
MOQ: 1 Set
Price: whhy818@163.com
Packaging Details: Wooden Case
Delivery Time: 7 Working Days
Payment Terms: T/T L/C
Supply Ability: 200 sets per month
Name: Insulation Resistance Tester
Model: HY2533
Accuracy: 5%
Short circuit current: 1mA
Power: DC 15V/4A
Certificate: ISO
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High Accuracy Portable Electrical Resistance Testing Equipment Real Time Operation

High Accuracy Portable Electrical Resistance Testing Equipment Real Time Operation


I Product characteristics


1 HY2533 can make insulation test highest 20GΩat 500V, 40GΩat 1000V, 100GΩat 2500V, and 200GΩ at 5000V.

2 Automatic exchange of high and low range has two scale indicators. Color indicator is easy to read and with LED display for corresponding color.

3 Complete tester uses ABS plastic housing for easy carry and has strong anti-interference. It features compact structure and exquisite appearance.

4 Tester adopts tensile meter and has strong shock resistance.

5 AC/DC, built-in rechargeable battery and intelligence charging module, high output power (C type)

6 It is the ideal tester for insulation resistance like transformer, mutual inductor, electric generator, high voltage motor, power capacitor, power cable, and arrester.


II Technical specifications


See technique specifications in Table1.


ModelHY 2533HY2550
Output Voltage500V DC1000V DC2500V DC5000V DC
AccuracyTemperature23℃±5℃
Insulation Resistance

1MΩ~20GΩ

±5%

2MΩ~40GΩ

±5%

5MΩ~100GΩ

±5%

10MΩ~200GΩ

±5%

Output Voltage

4MΩ~20GΩ

0~+10%

8MΩ~40GΩ

0~+10%

20MΩ~100GΩ

0~+10%

40MΩ~200GΩ

0~+10%

Short Circuit CurrentApproximately 1mA
Working Power Supply8pcs AA alkaline batteries(8pcs AA rechargeable battery, charging adapter)
Working Temperature and Humidity0℃~40℃,maximum relative humidity 80%
Storage Temperature and Humidity-10℃~60℃,maximum relative humidity 90%
Insulating PropertyInsulation resistance between circuit and housing≥50MΩ
Withstand VoltageApply 3kv between tester circuit and housing, 50Hz sine AC voltage,last for one minute,no breakdown or flashover
Size230(L)×190(W)×90(H)mm
Weight2kg
AccessoryA set of one plug test lead, manual, Certificate of Approval, Charging adapter(C type)

Table 1:HY25 Series Technical Specifications



2,Structure diagram illustration (Table2)

Table 2: Structure diagram illustration
S/NNameFunction
(1)EARTHConnect to the housing of tested device or to earth
(2)LINEHigh voltage output port, connect to high voltage conductor of tested device
(3)GUARDConnect to high voltage retaining ring of tested device,to eliminate the influence of surface leakage current
(4)Double Line of Scale Mark

Upper gear is green: 500V/0.2GΩ~20GΩ,

1000V/0.4GΩ~40GΩ,

2500V/1 GΩ~100 GΩ,

5000V/2GΩ~200 GΩ.

Lower gear is red: 500V/0~400MΩ,

1000V/0~800 MΩ,

2500V/0~2000 MΩ,

5000V/0~4000 MΩ.

(5)Green LEDRead scale of green gear (upper gear) when green LED light up
(6)Red LEDRead scale of green gear (lower gear) when red LED light up
(7)mechanical zero adjustmentAdjust mechanical pointer position to ∞ scale mark
(8)Band SwitchRealize functions like output voltage selection, battery detection, power switch
(9)Charging SocketFor C type tester, input voltage is 15V
(10)Test ButtonPuss Test Button to start test and lock the button by rotating clockwise after push
(11)Status Indication LightDisplay information like high voltage output, power working condition, charging condition and so on.

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