★ Measurement of dynamometer diagram: It can be combined with a single wireless load sensor to measure the stroke values and dead center positions of various pumping units in each stroke of the oil well at regular intervals, and then obtain the dynamometer diagram of the oil well;
★ Real time measurement: During normal operation, the sensor is in a low-power sleep state, and the wireless dead point switch sensor can be instantly awakened through RTU to perform the function of power diagram collection, achieving the goal of real-time power diagram collection;
★ Wireless communication interface: 1 wireless ZigBee communication interface;
★ Power supply method: Provide internal battery power supply;
★ Application scope: high-altitude machines, beam pumping units, etc.