SF84 series electric valve is used to control the opening and closing for the pipe of cooling/hot water air-conditions series so as to control the temperature and regulate flux coefficient.

This is the instruction manual of Model 6300 digital power meter

UHGG-31A-G type inductive float sensor is mainly suitable for 0.5-35t/h, pressure ≤ 2.5Mpa of various boiler drum liquid level detection, at the same time suitable for other low pressure vessels and open containers liquid level detection, with secondary instrument use, can realize water level display, high, low limit alarm, water level automatic adjustment, to ensure the safe operation of the boiler.

SR-E series solar intelligent charging controller has five load working modes, advanced AC complementary switching function, scientific battery management mode, high precision temperature compensation, charging circuit adopts dual MOS series control circuit, LED intuitively displays the status of solar cell, battery, load and AC, and digital tube displays the adjustment parameters.

SF-101 type relay protection test instrument is a relay protection test box weighing only 10 kg. It adopts double carbon brush voltage regulator, large knob to adjust heavy load AC and DC voltage and current, small knob to adjust light load AC and DC voltage and current, and can output two paths at the same time. It adopts 0.5 level digital meter, high precision sensor, accurate measurement, and six digit display stopwatch to meet the need of time measurement.

The PKE series electrical parameter transmitter is an advanced surface mount technology with excellent anti-interference ability and high precision. It converts the measured signal into a proportional output of DC current or voltage, and provides isolation. The product has various signal output forms (such as 0-5V, 0-10V, 4-20mA, etc.), AC or DC power supply, low power consumption, and is widely used in online monitoring systems for various industrial voltage and current signals. It is suitable for industrial automation systems, factory automation systems, environmental protection systems, etc.