Main technical parameter:
| Item |
Technical requirements |
Item |
Technical requirement |
| Accuracy grade |
0.5grade, 1.0grade |
Reference temperature |
23℃+/-2℃ |
| Reference voltage |
0.8~1.1Un |
Reference humidity |
40%~60%RH |
| Working voltage |
0.8~1.1Un |
Working temperature |
-10℃~50℃ |
| Power consumption (Under the condition of reference) |
Each phase voltage circuits:≤1.5W,2VA |
Limit of working temperature |
-25℃~70℃ |
| Each phase current loop:≤1VA |
Transportation and storage temperature |
-25℃~70℃ |
| Current measuring range |
3×1.5(6)A ,3×10(40)A ,
3×15(60)A ,3×20(80)A,
3×20(100)A ,3×40(200)A ,
3×100 (400)A,etc. (Use with mutual inductor and according to the request)
|
Relative humidity |
Mean annual humility: ≤75%RH |
| 30d ( In a natural distribution in a year):≤95%RH |
| Occasional in other days:85%RH |
| Reference frequency |
50Hz |
Altitude |
Below 4000m |
| Auxiliary power supply |
1.AC220V±15%,2.DC20~60V,3.AC85V-265V/DC85V-330V(Chosen by the users) |
Timing accuracy |
Timing error: ≤0.5s/d(23℃),
Amount of change is better than 0.1s/d(23℃)with the temperature changing.
|
| Impulsive constant |
6400,1600,800,400kwh(kvarh) (Set up according to customers requirement) |
Shunt running |
Voltage circuit + 115% of rated voltage, current line without
electric current, meter test
output just can produce
one pulsation
|
Clock, timer function
Clock has functions of calendar, timing, leap year automatic conversion.
Using relevant debugging tool or system platform to send timing order to do time calibration.
Temperature and Humidity functions
Energy meter has 2 temperature and humidity interfaces which can gather the appropriate temperature and humidity after accessing the temperature and humidity module.
Communication function
With RS232/RS485 communication port.
With ETH standard network communication
With wireless communication function, insert unicom SIM card which can use wireless network or SMS transmission data.Measuring 6 load DC’s voltage, current, apparent power and parameters of electricity system, etc.
Our Service
1. Orders processed timely after the payment verification.
2. We only ship to confirmed order addresses. Your order address MUST MATCH your Shipping address.
3. The images shown are not the actual item and are for your reference only.
4. If you have not received your shipment within 30 days from payment, please contact us. We will track the shipment and get back to you as soon as possible with a reply. Our goal is customer satisfaction!
5. You have 7 days to contact us and 30 days to return it from the date it was received. If this item is in your possession more than 7 days, it is considered used and WE WILL NOT ISSUE YOU A REFUND OR REPLACEMENT. There are NO EXCEPTIONS!
6. We will bear all the shipping cost if the product(s) is (are) not as advertised.
7. 12 months Manufacturer`s limited Warranty for defective items (excluding items damaged and/or misused after receipt). Accessories come with a 3-month warranty.
8. Defective items MUST BE reported and returned within the warranty period (and in the original packaging, if possible). You must tell us what the defect is and give us your order number. WE DO NOT REPAIR OR REPLACE ITEMS WITH AN EXPIRED WARRANTY.
9. We maintain high standards of excellence and strive for 100% customer satisfaction! Feedback is very important We request that you contact us immediately BEFORE you give us neutral or negative feedback, so that we can satisfactorily address your concerns.
About us
Wuhan Radarking Electronics Corp.is the professional manufacturer of the high tech products with strong R &D capabilities. It was established in 2002, the former name is Wuhan Radarking Electronics Co.,Ltd. Our main products including: Smart Card Prepayment Energy Meter, Keypad Prepayment Energy Meter, Smart Electric Meter, DIN-Rail Electric Meter, Smart Water Meter, Gas Meter and AMR Metering System for the
Campus and Housing. We are one of the few manufacturers in Hubei province whose annual production of electronic meters and water meters can be up to 6,000,000 sets. We have our own brand “RADARKING”, also welcome the OEM/ODM!
