Gsm 3g Power Distribution Safety Monitoring System S251

We feel proud to introduce ourselves as a well reputed Exporter & Manufacturer of GSM 3G Power Distribution Safety Monitoring System S251 in Shenzhen, Guangdong, China.
Model: S251
The GSM 3G Power Distribution Monitoring System is not only a smart power meter for measuring the power distributor voltage, current, factor, watts, frequency, active power, reactive power, when over current or exceed the pre-set value, will alarm immediately.
The GSM 3G Power Distribution Monitoring System can be used for monitoring the oil temperature, oil level of the transformers. GSM 3G Wireless Power Line monitoring.

The GSM 3G Power Distribution Monitoring System also can be used as a wireless security alarm system for the transformers, e.g.: theft-proof, fall down, and so on.
1.ARMAR Cortexa c-M4 32 Bit RISC Core, 72MHz inside, RTOS system;
2.Quad-Band GSM Frequency,3G, supports SMS and Voice and GPRS/3G communication;
3.Programmable by SMS Commands or PC Configurator via USB;
4.A/B/C phase power up it directly, Inbuilt large capacity rechargeable backup battery;
5.Suitable for three-phase four-wire system, input voltage: 100~400V, input current:0~5A;
6.Monitoring A/B/C 3 Phase input over current, over voltage , factor, watts, active power, reactive power exceeds alarm;
7.Power input PT,CT rate are programmable;
8.Accuracy of current, voltage is 0.2 class, power and watts is 0.5 class, sampling is 0.1seond.
9.Large internal memory can save 1000 event historical data;