Premixed Gas Monitor
MT300MIX device is used to detect the concentrations of CO2 and O2 in premixed gas. It is generally connected to the end of the gas path to detect the gas regularly, display the detected concentration data on the display screen of the local machine, and upload it to the cloud server through wireless technology at the same time.
The equipment has the function of leakage detection: When the equipment leaks, the audio and video alarm system of the equipment can send out alarm sound and automatically close the intake valve. In order to further ensure that the equipment does not leak, a manual valve is installed outside the equipment. If there is a leak alarm, the user can manually close the intake valve.
The device has the low gas pressure detection function: When the gas pressure in the device is less than a certain value, it will trigger the sound and light alarm of low pressure, reminding the user the low gas pressure. The device is powered through the power adapter. The 1000mAh lithium battery built in the device can only provide the power supply to the device for a short time when being disconnected from the adapter, so the device cannot work under the condition of disconnection from the adapter for a long time; in addition, the equipment has power failure alarm function.
When MT300MIX is installed and used for the first time, it is necessary to add the sampling frequency (operated by professional engineers) in order to empty the excess air inside the device in a short time and ensure the accuracy of premixed gas concentration detection. Parameters in table below.
Item | Parameter |
Overall dimensions | 230mm*126mm*56mm |
Weight | 1367g |
Transmission method | Wireless |
Working frequency band | 433MHz |
Transmission distance | 1200 m in open area, 1000 m in streets, about 300 m inside buildings (not shielded by metal objects) under the transmission rate of 10Kbps |
Sensor | O2 sensor, CO2 sensor |
Detection resolution of O2 concentration | 0.01% |
Detection accuracy of O2 concentration | ±0.2% |
Detection range of O2 concentration | 0%~30% |
Detection resolution of CO2 concentration | 0.01% |
Detection accuracy of CO2 concentration | ±0.2% |
Detection range of CO2 concentration | 0%~10% |
Power failure alarm | Audible and visual alarm |
Battery | 1000mAh, providing the power supply for more than 2 hours after power failure in fully charged state |
Display screen | 2.23 inches |
Data refresh frequency of display screen | 1 second/ time |
Equipment status upload frequency | 3 min/time (modifiable) by default |
Concentration sampling frequency | 55 min/time (modifiable) by default |
Intake time of single sampling | 10 seconds (modifiable) by default |
Range of external input gas pressure | 0.08MPa - 0.2MPa |
Power supply mode | DC5V/2A power adapter |
Maximum power consumption | 0.4A@DC5V |
Average power consumption | 0.15A @DC5V |
Storage temperature | -20℃~+50℃ |
Operating temperature | +15℃~+30℃ |
Humidity | ≤80% (Non-condensing) |