The STE18-B prepaid keypad single phase electricity meter is is mainly used to measure one phase active energy of the low-voltage network, and the voltage, current, power,etc. The RF communication module for remote functions could be added, which is convenient for users to monitor electricity consumption, collect data and switch on/off for the smart meter. Many pieces of meter could be installed in a meter box to count the electric energy for different rooms and loads.
The product complies with IEC62053-21/23 and IEC62055-31 standard. The raw materials like metering chip and other key components, we use the high-level international brands, ensure the meter is high-precision and high-reliability. All of our meters are produced in accordance with IS09001 and ISO14001 standards, make sure the reliability and stability of the product, thereby extending product service life.
Dimensions:
There’s two connection drawing for choices:
Strong Points:
1. Meter Case:
Adopt standard of State Grid and environmental protection materials-PC. PC is a transparent, strong, heat-resistant plastic. In particular, the impact strength is large, which is the best in plastics, and the creep resistance is good, even at 120 ° C to maintain its strength.
2. IP54 Ingress Protection:
It can be used normally in coastal, humid environments.
3. Conductive copper strip:
Pure cupper electroconductivity 99%.
4. Switching power supply scheme:
The voltage of the power grid in Africa is very unstable, but the minimum voltage of our solution can reach 40-50V.
5. Imported switching power chip:
Adopted importable and military IC, controlled CMOS chip of switch power is of stability, reliability and long operative life. Compared to some domestic chip, our chip is more steady and the meter life span will be longer.
6. Lithium Battery:
3.6V 1200mmAh. The battery lasts 5 years without power. Button battery used by many other factories, 300-600mAh, lasts only 1-2 years without power.
7. PCBA:
Gold plating, antioxidant. It can be used normally in coastal, humid environments.
8. High-quality relay:
The Max current could reaches 90A.
For more details, please contact me on email: julia@stronsmart.com or Whatsapp: +86 13789091837