BX616 Portable Multi-gas Detector Using Manual
1
1. Brief Introduction
BX616 portable multi-gas detector could detect combustible gas, O2 and other two types toxic
gases continuously and simultaneously. It is widely used in the area where explosion-proof is
required or toxic gas leaks, like underground channels or mining industry, so as to protect the
workers’ life and avoid damage on the relevant equipments.
2. Main features
z Natural diffusion sampling method and high-sensitivity sensor, with high sensitivity and
repeatability.
z 32-bit built-in MCU, high reliability and self-adaptation ability.
z Full functions, easy operation.
z CSTN colorful LCD, more intuitionistic, abundant and clear indication.
z Compact design, easy carrying.
z High strength engineering plastics and compound anti-slippery rubber; high strength,
water-proof, dust-proof and explosion-proof.
3. Technical Data
Target
Gas
Detecting
Range
Low-alarm range High-alarm range
Default
low alarm
Default
high alarm
TWA
Alert
STEL
Alert
CH
4
0～100%LEL 10%LEL～25%LEL 25%LEL～80%LEL
20%LEL 50%LEL
H
2
S
0～100ppm 5ppm～15ppm 15ppm～30ppm
10ppm 15ppm 10ppm 15ppm
CO
0～1000ppm 25ppm～100ppm 100ppm～500ppm
35ppm 200ppm 35ppm 200ppm
O
2
0～30%vol 16%vol～19.5%vol 22.5%vol～24%vol
19.5%vol 23.5%vol
Gas sampling method: natural diffusion
Gas sensor type: Catalytic(for combustible gas) and electrochemical (for H2S, CO and O2)
Detecting gas: Combustible gas, H2S, CO, O2
Accuracy: ≤±5% F.S.
Response Time: ≤30s
Indication: LCD displays real-time and system status;
LED, audio and vibration alert for gas leakage, fault and low voltage.
Working environment: -20℃～50℃, ＜95%RH (no dew)
Power Source: DC3.6V Li-on battery, 1800mAh
Charging time: ≤ 6h
Working time: ≥ 8h continuously (without alarming)
Gas Sensor Life: 2 years
Explosion-proof grade: ExiadIICT3
Protection Grade: IP65
Weight: Appr. 200g (with battery)
Dimensions: 116mm×66mm×30mm(L × W × H)
4. Structure & Function
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