Installation Manual

B1-MT300MIX
1 Overview
1.1 Operation Instructions of Manual
1.1.1 It is not allowed to print or disclose any content of this Manual, including pictures and audio
products, under any name without the consent of Huchuang Union;
1.1.2 The equipment operator may copy some sections of this Operation Manual for internal use only,
such as for instructing the user how to deal with emergencies. These sections are clearly listed in
the catalogue of this manual;
1.1.3 Wuhan Huchuang Union Technology Co., Ltd. reserves the copyright of the Manual. The manual
contains the information protected by copyright laws. No part of the Manual is allowed to be
copied and sent to the users without the prior written permission of the copyright holder;
1.1.4 The contents of the Manual are subject to change without prior notice.
1.2 Overview
MT300MIX device is used to detect the concentrations of CO
2
and O
2
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.
Note:
1) The higher the sampling frequency (55 minutes by default) is, the longer the intake time will be (10 seconds
by default), and the larger the gas consumption will be.
2) The wireless transmission distance should not exceed 3 rooms.
1.3 Environmental Requirements
1.3.1 Only for indoor use, no high temperature, moisture, water or dust;
1.3.2 Atmospheric pressure: 70kPa105kPa; Working ambient temperature: 0℃~+50;
1.3.3 Storage ambient temperature: 0℃~+50; relative humidity in the working environment: ≤80%
(non-condensing);
1.3.4 Power adapter (input: AC100V ~ 240V, 50/60Hz; output: 5V, 2.1A, 10.5W);
1.4 Environmental Protection Instructions