Audited Supplier
| Name | Measuring Range | Notes | |
| AC Ammeter | A | 0-50A | Connect directly |
| 10/5A-3000/5A | By 5A secondary current CT | ||
| AC Voltmeter | V | 0-600V | Connect directly |
| KV | 1KV-450kV | By 100V secondary voltage VT | |
| DC Ammeter | A | 0-30A | Connect directly |
| 30-6000A | External shunt | ||
| DC Voltmeter | V | 0-600V | Connect directly |
| KV | 1KV-450kV | Attach FJ-17 Constant Resistor | |
Composition:
PC Front and Bakelite case, Four stud mounting,
Scale Plate:
The normal scale plate is made of alloy-aluminium material white printed with black scales,Values, units, technique symbols, etc.
Scale plate with special requirements are available upon request.
Such as color
Color:
Black case, white scale plate.
Pointer:
Normally, the pointer is made of alloy-aluminium, it is black, and red, white are available Upon request.
Anti-static:
All meters are subject to anti-static treatment to minimize the static-effect to the accuracy of the meters.
Damping and Overshoot:
The overshoot is less than 15% when the pointer is at the 2/3 of the scale.
Damping and overshoot can be customized according to user's requirements.
Service condition:
-20~+40 degree;
Operating position:
Generally, meter is installed in vertical position. Other installation position can be customized (please specify the desired angle).The accuracy class is just valid for the Corresponding installation mode.
Safety Precautions:
Meters with damaged bezels or glass faceplates must be disconnected from the mains. Scale plate, front frames and windows may only be replaced under voltage-free conditions.
The meter should be kept clean, if the meter is used in a manner not specified by the manufacturer, the protective function may be impaired.
The advantages of Our products:
Interchangeable Dial.
Changing the scale plate without opening the meter.Under the same secondary current, the scale plate of AC ammeter can be Changed, no loss of accuracy.
Established in 2007, Shanghai/Huangshan Aoyi Electric Co., Ltd is a manufacturer and trader specialized in the research, production and development of Temperature control electric company. Our products include pointer meters, current and voltage meters, solid state relays, SCR power regulators, voltage regulators and intelligent temperature controller.
We are located in Shanghai, China's trade center, more than 100 outstanding employees. All of our products have obtained CCC, CE and passed ISO9001 international quality standards test. As a result of our excellent products and outstanding customer service, we have established a global sales network reaching China, Southeast Asia, Europe, America and other countries. With the strong support of business cooperation friends around the world like you, Our sales are growing every year, we have achieved sales of tens of millions in 2019, and we will keep it up in the future.
If you are interested in any of our products or would like to place an order, please get free to contact us. We are ready and looking forward to forming successful business relationships with new clients around the world in the near future. Let's achieve success together and take our business one step further
Zhang Qifa, the founder of Shanghai Aoyi Electric Co., Ltd, has been engaged in the temperature control electronics industry for more than 30 years. His business philosophy is quality first, integrity management, scientific and technological innovation, and welcomes friends from outside with excellent products and services.
