Be provided explosion-proof design
Support audible & visible alarm function
Detection mode: Natural diffusion or pumping type
Sound: 100dB at 100cm
For a long time, due to the dangerous and complicated operating environments in the confined space, casualties occur frequently in the confined space; among tho
For a long time, due to the dangerous and complicated operating environments in the confined space, casualties occur frequently in the confined space; among those major occupational casualty accidents, poisoning incidents usually occur at workplaces in the confined space. In China, due to the fact that most operators of enterprises in the confined space are lack of safety awareness, safety knowledge and safety skills, while the management have insufficient understanding of the hazards of operations in the confined space, plus the incompleteness or improper implementation of the system, the poisoning and suffocation accidents have occurred in the confined space from time to time. Therefore, the safety problems posed by the confined space has aroused great concern of the society.
In order to deeply learn the lessons of accidents, effectively implement the requirements specified the Notice of the General Office of the State Administration of Work Safety on the Confirmation of the Conditions for Operations in the Confined Spaces of Industrial and Trading Enterprises (An Jian Zong Ting Guan Si (2014) No. 37), further urge industrial and trading enterprises to perform their safety responsibilities for operations in the confined spaces, prevent blind rescue and effectively prevent the occurrence of accidents. In order to further urge industrial and trading enterprises to perform their safety responsibilities for operations in the confined spaces, effectively prevent the occurrence of accidents arising out of operations in the confined spaces, and contain the expansion of casualties caused due to blind rescue, and with a view to the safety management and supervision of operations in confined spaces, prevention and reduction of work safety accidents and ensuring the safety and health of operators according to the Interim Provisions on the Safety Management and Supervision of Operations in Confined Spaces of Industrial and Trading Enterprises (No. 59 Order of the State Administration of Work Safety, hereinafter referred to as the "Interim Provisions”), the Online Monitoring System for Safe Operations in Confined Spaces is designed and developed to meet the requirements for safety management and supervision of confined spaces through communication with customers.
Be provided explosion-proof design
Support audible & visible alarm function
Support a variety of installation and carrying methods, such as bracket, lifting rope, handle, etc.
Support simultaneous detection of a number of gases
Support alarming via wireless interconnection with portable products
Support the camera PTZ remote control
Support infrared night shooting
Power supply by large-capacity lithium battery
Support two modes of operation: stand-alone version and online version
Tracer gas | Up to 6 different gases can be detected simultaneously, such as combustible gas, CO, O2, H2S, etc., and the gas detection module can be selected as desired by the customer/ |
Detection mode | Natural diffusion or pumping type |
Response time | Methane T90 < 30s |
Carbon monoxide and hydrogen sulfide T90 < 30s | |
Indication error | Methane: ±5% FS |
Carbon monoxide: Absolute error: ±5μmol/mol; relative error: ±10% | |
Hydrogen sulfide: ±5μmol/mol | |
Power supply mode | Internal backup battery 18AH |
Charging mode | Power adapter (DC12.6V/3A) |
Charging time | < 6 hours |
Standby time | > 22 hours |
Display mode | Terminal monitoring software display, with convenient supervision |
Adjustment mode | Monitoring software control |
Alarm mode | Audible & visible alarm + terminal software platform simultaneous alarm |
Service life of luminescent tube | 100,000 hours |
Sound | 100dB at 100cm |
Wireless distance | 4G network mode; WiFi: 30 meters; LoRa: 300m (visible distance) |
Wireless power | WiFi:16.5dBm; LoRa: 20dBm |
Wireless connection capacity | Can be connected with 8 portable devices simultaneously |
Shell material | Aluminum alloy |
Overall dimension | 230mm×211mm |
Field monitoring | With built-in camera, live recording and video storage (128G memory card) |
Video receiving | Tablet, computer |
Field monitoring | Platform video recording, cyclic recording; the storage time depends on the size of storage space |
Minimum illuminance | Color: 0.05Lux @ (F1.6, AGC ON) |
Black and White: 0.01Lux @(F1.6, AGC ON) | |
Day-night conversion mode | ICR infrared filter type |
Resolution | 50HZ:25fps(1920x1080) 60HZ:30fps(1920x1080) |
50HZ:25fps(1280x720) 60HZ:30fps(1280x720) | |
White balance | Auto 1/ Auto 2/ Indoor/Outdoor/Manual/Sodium lamp/Fluorescent lamp |
Optical magnification | 4x |
Infrared filling distance | 10M |
Horizontal rotation angle | 360 ° |
Vertical rotation angle | -10°~90° |
Installation mode | Field mobile |
Temperature | Electrochemical (-40 ~ +50) ℃; others (-40 ~ +70) ℃ |
Atmospheric pressure | (86~106) kPa |
Alarm mode | Audible & visible |
Degree of protection | IP66 |
Explosion-proof grade | Ex db IIC T6 Gb/Ex tb IIIC 180℃ Db |
Weight | About 4.6kg |
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