12v 24V 220V 380V adjustable digital vacuum pressure gauge controller with pnp npn

Description 12v 24V 220V 380V adjustable digital vacuum pressure gauge controller with pnp npn

12v 24V 220V 380V adjustable digital vacuum pressure gauge controller with pnp npn is an intelligent digital pressure switch setting pressure measurement, pressure display, control in one professional unit. It has followed features: easy operation, good shock resistance, high precision, long-term stability. It can realize the control function: low pressure to stop, the high pressure to start or the high pressure to stop, the low pressure to start. The control pressure can be set up in the whole range. It also has the followed functions: delay control, reverse control, three pressure units to change, one key to error clearing, leakage pressure protection, password protection, pressure detection automatically. It is widely used in building water supply, hydraulic pressure control, supporting equipment of automated machine.

Specification 12v 24V 220V 380V adjustable digital vacuum pressure gauge controller with pnp npn

Features 12v 24V 220V 380V adjustable digital vacuum pressure gauge controller with pnp npn
1. Large screen; large-screen LCD display, intuitive and clear readings, adapt to wide ambient temperature.
2. High precision; advanced microprocessor technology, imported measurement and control chip, stable performance and high precision.
3. Low power consumption; ultra-low power consumption intelligent control, the battery and the battery can be used continuously for two to three years.
4. Anti-corrosion; the overall stainless steel sealing structure is suitable for corrosive medium environment.

Application 12v 24V 220V 380V adjustable digital vacuum pressure gauge controller with pnp npn

The precision digital pressure gauge is mainly used as a measurement standard instrument to verify various pressure gauges, pressure gauges and pressure transmitters, and can also be directly used for precision measurement of pressure.

Picture 12v 24V 220V 380V adjustable digital vacuum pressure gauge controller with pnp npn

Usage noted of 12v 24V 220V 380V adjustable digital vacuum pressure gauge controller with pnp npn

1.Please check the packaging, appearance, model and specification when you receive the good. 2.Please follow the above wiring method to correct the wiring, please check supply voltage and the connection before the power. (The damage that caused by wrong connection is outside the scope of warranty. 3.Don't install the product in the power state. 4.This product has a built-in pressure sensor, belonging to precision device. Don’t disassemble the product at your own discretion. Don’t touch the mebrane with hard objects. 5.During installation and disassembly, please use wrench. Don’t twist the product shell forcibly with your hand to install or disassembly. Otherwise, the damages you caused are outside the scope of warranty. 6.During installation, the product will be influenced by assembly stress. Finishing installation, please reset before you use it. 7.Appearing abnormal phenomenon, if you don’t have the specialized equipment and technology, please contact the after-sales technical staff of the company

Control method of 12v 24V 220V 380V adjustable digital vacuum pressure gauge controller with pnp npn