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59734119@qq.com
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13852298983
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Nanjing Huanan Intelligent Technology Co., Ltd
Fixed four in one gas detector
NegotiableUpdate on 12/17
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Overview
The fixed four in one gas detector is an online detection device composed of a fixed oxygen detector, a combustible gas detector, a carbon monoxide detector, a hydrogen sulfide detector, and a four channel alarm controller. The $r $n alarm controller uses digital tube inspection or LCD display. If any channel exceeds the set alarm point, the red light at the low or high alarm point of that channel on the host will flash, accompanied by a loud alarm sound.
Product Details
description
The fixed four in one gas detector is an online detection device composed of BG80 oxygen detector, BG80 combustible gas detector, BG80 carbon monoxide detector, BG80 hydrogen sulfide detector, and BG800 four channel alarm controller.
The alarm controller adopts digital tube inspection display or LCD display. If any channel exceeds the set alarm point, the red light at the low or high alarm position of that channel on the host will flash, accompanied by a loud alarm sound.
Technical parameters of BG80 detector
Detecting gas range accuracy with the smallest reading response time
Oxygen (O2) 0-30% vol ＜ ± 5% (F.S) 0.1% vol ≤ 15 seconds
Combustible gas (Ex) 0-LEL ＜ ± 5% (F.S) 1% LEL ≤ 15 seconds
Carbon monoxide (CO) 0-1000ppm ＜ ± 5% (F.S) 1ppm ≤ 25 seconds
Hydrogen sulfide (H2S) 0-100ppm ＜ ± 5% (F.S) 1ppm ≤ 30 seconds
Sensors: Oxygen and toxic gases are electrochemical, while combustible gases are catalytic combustion
Sensor lifespan: 24 months (for oxygen and toxic gases), 36 months (for flammable gases)
Power supply: 12-30V DC power supply
Detection method: diffusion type
Working mode: Long term continuous work
Output signal: Standard three wire 4-20mA analog signal output; 2-wire output, relay output or RS485 output (optional)
Connection method: G1/2 male thread explosion-proof hose
Cable specification: Model RVVP3 × 1.0mm2
Signal transmission distance: ≥ 1000 meters
Structural material: die cast aluminum
Explosion proof mark: Exd II CT6
Protection level: IP65
Working temperature: -20~50 ℃ (depending on specific requirements)
Working humidity: ≤ 90% RH
Size: 183 × 143 × 107mm
Weight: ≤ 1.8kg (with mounting bracket)
Detecting gas range accuracy with the smallest reading response time
Oxygen (O2) 0-30% vol ＜ ± 5% (F.S) 0.1% vol ≤ 15 seconds
Combustible gas (Ex) 0-LEL ＜ ± 5% (F.S) 1% LEL ≤ 15 seconds
Carbon monoxide (CO) 0-1000ppm ＜ ± 5% (F.S) 1ppm ≤ 25 seconds
Hydrogen sulfide (H2S) 0-100ppm ＜ ± 5% (F.S) 1ppm ≤ 30 seconds
Sensors: Oxygen and toxic gases are electrochemical, while combustible gases are catalytic combustion
Sensor lifespan: 24 months (for oxygen and toxic gases), 36 months (for flammable gases)
Power supply: 12-30V DC power supply
Detection method: diffusion type
Working mode: Long term continuous work
Output signal: Standard three wire 4-20mA analog signal output; 2-wire output, relay output or RS485 output (optional)
Connection method: G1/2 male thread explosion-proof hose
Cable specification: Model RVVP3 × 1.0mm2
Signal transmission distance: ≥ 1000 meters
Structural material: die cast aluminum
Explosion proof mark: Exd II CT6
Protection level: IP65
Working temperature: -20~50 ℃ (depending on specific requirements)
Working humidity: ≤ 90% RH
Size: 183 × 143 × 107mm
Weight: ≤ 1.8kg (with mounting bracket)
Technical parameters of BG800 controller
·Advanced microprocessor technology
·Reliable and stable work, high measurement accuracy
·Strong universality, input signal is4～20mA
·Automatic diagnosis transmitter fault alarm
·Equipped with locking and silencing functions, it comes with a built-in power supply for the transmitter24V DC
·Key operation panel with alarm settings and other functions
·Switching output（optional）
·Easy to install and operate
·Self-check function
·There are LCD display or digital display modes for display
·Working voltage:220VAC 50Hz
·Alarm method: Level 2 sound and light alarm
·Alarm output: Relay normally open contact output220V AC/28V DC
·Overall dimensions:400mm×300mm×78mm
·Weight:3kg
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