69 series panel electric meterDetailed product description：

Scope of application:
The 69 series panel meter is a magneto electric internal magnetic structure, suitable for installation on display panels and large switch boards of various control and distribution systems to indicate relevant electrical parameters, such as AC/DC current, voltage, power factor, power, synchronization value, frequency, deployment voltage, and overload current. The product performance meets the GB7676-1998 standard.
Main technical parameters: Accuracy levels of 1.5 and 2.5; Usage conditions: -20~+50 ℃, relative humidity ≤ 85%; Pressure resistance effect: When the self frequency constant value changes by ± 15%, the indication error does not exceed the basic error. Mechanical performance: able to withstand acceleration of 30 meters/second 2, impact frequency of 80-120 times per minute, and two-hour transportation shaking. Working position: suitable for use in the vertical direction
Structural features: plastic shell, organic glass window, magneto electric internal magnetic structure

name		Common specifications (measurement range)	remark
AC ammeter	A	0.5-50A	Directly connect
		10/5A-800/5A	Pass secondary current through current transformer
	KA	10KA-10KA
AC voltmeter	V	10V-600V	Directly connect
	KV	1KV-35KV	Pass secondary current 100V through current transformer
DC ammeter	μA、mA	50μA-500μA 1mA-500mA	Directly connect
	A	1A-15A
		15A-750A	External splitter 75mV
	KA	1KA-3KA
DC voltmeter	V	3V-600V	Directly connect
	KV	1KV-3KV	External fixed value resistor
frequency table	HZ	45-55HZ 36V 100V 127V 220V 380V	Level 2.5
power meter	W、VAR	100V 380V 380-380KV/100V 5A 5-10KA/5A Voltage Transformer Secondary Voltage 100V Voltage Transformer Secondary Voltage 100V	Level 2.5
Power Factor Meter	COSφ	COS φ =0.5-1-0.5 100V/5A 220V/5A 380/5A	Level 2.5