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moving iron and moving coil AC panel meter,
    Publish time 2017-08-11 11:14    


Company profile:

ChongQing TongYang Electrical Equipment Co.,ltd(CTEC) is specialized in small and meduim hydropower Projectsthe team has professional knowledge,rich practices&expreience in this especial area more than 10 years.CTEC main study ,design ,product ,install,debug intergated automatic control cabinet,power plant computer(mobile phone) monitoring,governors.hydroturbine,electrical control cabinet.

General specification of panel meter
Type Ammeter, voltmeter, Frequency meter, power meter, Varmeter, power factor meter, Maximum demand meter
Size  120*120mm, 80*80mm, 48*48mm, 96*96mm, 72*72mm, 100*80mm, 120*100mm, 80*64mm, 64*56mm, 160*80mm, 120*60mm, 70*40mm, 87*47mm, 108*60mm
Installation Position Verfical installation, ±5℃ gradient is allowed, unless other specified
Storage Temperature  -40℃~+70℃
Damping time Less than 5s
Working condiction Temperature limit of working condition is —20℃~+55℃, relative humidity should be less than 95%, without corrosive gas in the air
Insulating strength Can stand withstand voltage test with frequency 50Hz sine wave AC 2KV voltage lasting 1min
Insulation resistance More than 20mΩ/DC500V



Main parameter of panel meter
Product Name Accuracy class Measuring Range Remark
DC ammeter Class 1.5/2.5 50µA-500µA Direct
25A-2.5ka External shunt
DC voltmeter Class 1.5/2.5 5V-600V Direct
0.75KV, 1KV, 1.5KV External shunt
AC ammeter Class 1.5/2.5 0.5A-50A Direct
5A-800A External current transformer
AC voltmeter Class 1.5/2.5 5V-600V Direct
0.75KV-380KV External voltage transformer
Frequency Meter Class 0.5/1 45-55Hz, 55-65Hz, 350-450Hz, 450-550Hz(rated voltage: 50V, 100V, 220V, 380V) Direct
Power meter Class 2.5 Rated voltage:100V, 220V, 380V, 6KV/100V, 10KV/100V, 35KV/100V, 110KV/100V, 220KV/100V, 380KV/100V,rated current 5A External power converter
Power factor meter Class 2.5 0.5-1-0.5, rated voltage 100V, 220V, 380V, rated current 5A Direct




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