Active Member
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[China]
Address: 4F,Building 7,Optical Valley International Headquarters Industrial Park,No.62,Optical Valley Road,Wuhan,China
Contact name:
Wuhan Huaying Electric Power Tech & Science Co., Ltd |
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Singal Phase Electrical Test Equipment MOA Metal Oxide Arrester MOA Tester
1. Product Name:
Singal Phase MOA Metal Oxide Arrester MOA Tester
1---Reference voltage input 2-- leakage current input 3-- Measurement of ground-side
4-- Micro Printer 5-- Safety ground terminal 6--Charging socket
7--Power Switch 8-- Large LCD display 9-- Touch keypad 10--RS232
2. Equipment Description:
MOA metal oxide arrester moa tester is applied to inspect the zinc oxide lightning arrester in power station or factory. The tester read voltage value of arrester from system voltage transformer and read current from discharge counter of arrester (or from internal standard resistance internal the tester)to calculate the parameters of sample arrester. All the tester results could be printed by the micro printer.
3. Technical Parameters:
1 AC input voltage measurement range(RMS): 20-220V
2 Total leakage current measurement range (RMS): 0-10mA
3 Resistant leakage current measurement range (RMS): 0-10mA
4 Capacitive leakage current measurement range (RMS): 0-10mA
5 Total leakage current harmonic component measurement range (RMS):0-10mA
6 Measurement errors for voltage and current: <2%RDG + 1D
7 Power supply: AC220V±10 % 50Hz/60Hz (Battery support optional)
8 Environment temperature: 0~50°C
9 Humidity: ≤85%RH
10 Weight: 10KG
4.Common failure analysis
Common Faults | cause of the malfunction |
No show boot | 1)The battery is depleted 2)CPU board failure |
Battery not charging | 1)Fuse is blown 2)Charging circuit fault 3)battery damage |
Can only measure voltage or current | 1)clip without clip jail 2)Test line and clip loose weld between |
Printer does not print | 1)printer failure 2)Battery depleted 3)CPU board failure 4) Not a good loaded printing paper |
LCD Display Failure | 1)Battery depleted 2)CPU board failure |
