The pumping multi gas detector can detect and display up to 4 gases at the same time. When the indicator of a certain gas to be detected on site is in the alarm range, the detector will automatically perform a series of alarm actions, flashing, vibrating, and sounding. The detector has 2 buttons, an LCD screen and related alarm devices (alarm lamp, buzzer and vibration), and has a mico USB interface (the interface output is TTL level standard), can be used with mico USB interface. It can also be charged with a TTL-to-USB adapter to communicate with the computer, calibrate, set alarm parameters or read alarm records.
Precautions:
1. Be sure to avoid a long time charging. Please keep the detector in the off state when charging, which can reduce the charging time. In addition, when the detector is turned on and charged, the sensor may be affected by the difference of the charger (or the difference of the charging environment). In severe cases, the detector may suffer the displayed value is inaccurate or even alarms.
2. The detector will automatically turn off after the power is consumed, the normal charging time is about 3~6 hours. Please do not charge for more than 6 hours to protect the effective life of the battery.
3. The continuous working time of the detector after being fully charged is related to the pump opening and alarm conditions. (Because the flashing, vibration, and sounding of the alarm require additional power consumption when the pump is turned on, the working time has been reduced to 1/2 to 1/3 of the original.)
4. Avoid using the detector in a corrosive environment.
5. Avoid contact of the instrument with water.
6. It is recommended to unplug the power cord when not in use for a long time, or recharge it every 1 to 2 months to protect the normal life of the battery.
7. If the detector crashes or cannot be turned on during use, there is a small hole at the bottom of the back, just use a needle to push it.
8. Be sure to turn on the device when the gas indicators are normal. After turning on, bring it to the place where you want to detect gas after the initialization of the detector is completed.
9. If you need to use the record storage function, it is best to enter the menu to calibrate the time before the device is initialized after power-on, to prevent time confusion when reading records. Otherwise, there is no need to correct the time.
As a 17 years professional gas detector factory,we can supply portable and fixed gas detector for many gases,such as CO O2 CO2 O3 NH3 PH3 CL2 HCL H2S SO2 and soon on,please do not hesitate to contact us when you have any demands,thank you.
