Fire residual pressure valve monitoring host, residual pressure valve monitoring system, paperless record valve monitoring system

QH02-A residual pressure valve monitoring host

It is mainly controlled by multiple Haojie Intelligent Residual Pressure Valve intelligent control modules, which are connected to the host through RS485 bus for monitoring and remote control of the residual pressure valve.

The main parameters are:

1： The maximum number of bus connections for the residual pressure controller QH02-M at the same time should not exceed 32. If you need more, please contact our company.

2： The sensors corresponding to the residual pressure controller QH02-M can be PTJ601, PTJ503X, PTJ601X, etc., with a maximum quantity of 32.

3： Valve voltage options: 24VDC, 220VDC, 380VDC

4： It has historical records and can be uploaded on a USB drive as an EXCL document, with a standard 1020KB for paperless recording function

5： It can achieve manual forced control.

6： No need for on-site debugging, automatic recognition after wiring, and no need to worry about missing controllers and the host not running.

7： It can also achieve wireless network monitoring of each control cabinet.

8： The above are the calibration functions. If there are different requirements, they can be customized.

9： If it is necessary to monitor the pressure difference of the sensor at the same time, then the sensor can only be our PTJ601X (RS485)