High Quality Mini Digital Panel Voltmeter 4 1/2 Digit LED Display Measures DC Voltage 500V Three Phase 0.1% Accuracy 50/60Hz

Product parameters

1. Range expansion: with shunt or transformer.
2. Power consumption: .5VA
3. Accuracy: 0.2% characters.
4. LED: highlight 0.56 display, one second data update.
5. Over range indication: 1 or-1.
6. Display range: 0-1.999.
7. Overload: for continuous 1.2 times, and for instantaneous: voltage 2 times/5S, current 5 times/5S.
8. Isolation voltage: 2KV/50HZ/1min.
9. Insulation resistance: 100MΩ.
10. Average working time without breakdown: 5000H Working conditions: temperature: -25℃ ~+55℃; relative humidity: ≤ 93% with no corrosive gas Altitude:≤2500m.
11. Time aging: all the products have been time-aged, so that it can stabl work in a long-term to reduce the impact of external environment on the meter, offering users a satisfactory product.

 
Product standards:

1. IEC 62053-22:2003 power volume measuring equipment (AC) - special requirements - Part 22: static watt-hour meter (0.2S and 0.5S level);
2. IEC 62053-23:2003 power volume measuring equipment (AC) - special requirements - Part 23: static watt-hour meter (2S and 3S level);

 
SK85 Series Mini Digital Panel Meter
Basic Technical Specifications:

Working Environment Note:

1. Should be used in the temperature range 0~40C, humidity: ≤80%, to prevent undesirable phenomena caused by temperature changes.
2. Take care of vibration and shock.
3. Do not use it in places with dust, gas and chemicals harmful for electrical products.If the abnormal voltage is caused by the magnetic field, high frequency devices, high voltage spark, lightning and etc, please use the external power line filter or non-linear resistors to interfere and absorb the circuit.The signal input line should be as short as possible, and protective shielding wire should be used in places where there may be interfering signals. It is recommended to use twister pair in general conditions.

Further information:

1. Plastics materials: all raw materials are brand-new and second-hand materials are forbidden. Furthermore some of them are supplied by super branding companies like DSM, Mitsubishi.

2. There is just one level of quality as A in MEIHENG and we are aim to provide the excellent articles to our clients and help them gain more market shares.

3. ODM: we are providing ODM services to the super companies (more than 15) who are top-10 electrical industrial companies in their country. Just show us your ideas and we will present a solution.

FAQ

A. How's the delivery time?
Depend on your quantity, usually within 20days after receiving deposit

B. Would you accept OEM/ODM service?

Glad to say that there is planning department, technical department and mould tooling center in

our factory. For the OEM & ODM, it is ok for us if your brand, market shares are great.