Operating Precautions for Gas Pressure Monitors

According to the national standard for oxygen supply in hospital centers, the gas pressure monitor can be used for continuous and precise measurement of the pressure of various gases in 5 positive pressure gas pipelines and 1 negative pressure suction pipeline at the same time, and can also be monitored simultaneously according to user requirements. other gases. Good measurement repeatability, fast response, wide measurement range, high accuracy, stable and reliable, can set upper and lower limits of gas pressure, over-limit sound and light alarm, real-time display of gas pressure in the pipeline, QYC-6A gas pressure monitor is used The digital tubes of different colors display positive and negative pressure, the pressure value in the pipeline can be observed clearly and intuitively, and the installation is simple and easy to operate. 3. Application range of QYC-6A gas pressure monitor The application range of QYC-6A gas pressure monitor is very wide. It can be applied to the monitoring of pressure in gas pipelines in various industries. According to the needs of customers, configure the most suitable probe. Operation 1) According to the wiring diagram issued by the manufacturer, the connection and installation are correct. 2) The machine has no AC power switch. When the external AC220V power supply is connected, the machine will warm up for three minutes and then work normally. 3) Setting of upper and lower limits of gas pressure. The display panel of this machine has two button switches for position adjustment and number adjustment. One digit beats every second. When adjusting the position, first adjust the upper limit value of the pressure displayed in the first group on the panel, and then adjust the lower limit value. Adjust from high to low. First press the position adjustment switch to determine the positions of the thousands, hundreds, tens, and ones to be adjusted, and then press the number adjustment switch to adjust to the required value. After the setting is completed, press the adjustment switch for 1 second, the upper limit value of the set pressure will flash to check whether there is an error; press the adjustment switch for 1 second, and the lower limit value of the set pressure will blink to check whether there is an error; press again After adjusting the switch for 1 second, the normal pressure value will be displayed, that is, the setting is completed. Change the setting, the operation is the same as above. 4) This machine shares a buzzer. When the buzzer alarms, the digital tube will display the over-limit value by flashing, and at the same time, the corresponding upper and lower limit indicator lights will be on, and the corresponding over-limit level indicator output will display a high level. When the gas pressure returns to the set range, the sound and light alarm will be released automatically. The corresponding over-limit level indication returns to zero level. The overrun indicator is off. 5) The user can shut down the machine by cutting off the external AC power supply.