Short Description:
CD4 explosion-proof wireless composite gas detector
[4G version ] (4th generation)
PRODUCT INTRODUCTION
The explosion-proof wireless composite gas detector (4G version) [4th generation] can continuously detect the concentrations of five gases: methane CH4, oxygen O2₂, carbon monoxide CO, hydrogen sulfide H₂S, and sulfur dioxide SO₂. It displays the collected gas data, environmental temperature, and device location, transmitting this information via 4G to the platform for wireless management. The detector features over-limit alarm functionality; if the collected data exceeds the limit, the device immediately triggers vibration and audio-visual alarms, uploading the current data to the platform.
PRODUCT FEATURES
1. High precision gas detection: Field staff carrying the instrument can judge whether the surrounding environment is safe or not according to the gas concentration information displayed by the instrument, so as to guarantee the safety of life and property of the staff
2. Exceeding limit sound and light alarm: When the instrument detects that the surrounding environment gas exceeds the standard, it will immediately issue sound and light alarm to remind the field staff to evacuate in time
3.4G transmission and GPS positioning: the collected gas data and GPS positioning are uploaded to the PC terminal for real-time monitoring of the site
PRODUCT PARAMETERS
◆ Protection class: IP67
◆ Indication mode: LCD display real-time data and system status, vibration sound and light alarm, fault and undervoltage indication
◆ measuring range:
Alkanes (CH₄): 0-4% (VOL) or 0-100% (LEL) Resolution: 0.01%
Oxygen (O₂): 0-30% (VOL) Resolution: 0.1%
Carbon monoxide (CO): 0-1000PPM resolution: 1PPM
Hydrogen sulfide (H₂S): 0-100PPM resolution: 1PPM
Sulfur dioxide (SO₂): 0-100PPM resolution: 1PPM