BX616 Portable 4-gas detector LEL,H2S,CO,O2 with CE


1.Technical Parameter of BX616 Portable 4-gas detector
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%FS
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 to 50°C, 95% RH (no dew)
Power source: 3.7V DC Rechargeable Li-on battery, 1,800Ah
Charging time: 4h-6h
Working time: ≥8h continuously (without alarming)
Gas sensor life: 2 years
Explosion-proof grade: ExiallCT3
Protection grade: IP66
Weight: 220g 
Dimensions: 120 x 68 x 30mm
Gas           Range              Low alarm        High alarm       TWA       STEL
LEL           0-100%LEL     20%LEL            50%LEL
H2S          0-100ppm       10ppm               15ppm             10ppm    15ppm
CO            0-1000ppm     35ppm               200ppm           35ppm     200ppm
O2             0-30%vol 1      9.5%vol              23.5%vol
2.Features of BX616 Portable 4-gas detector
Intrinsically safe 
100,000 detected records including peak value 
Calibration point adjustable 
Two alarm level for each sensor channel
STEL&TWA alarm for toxic gases
Visual/audible/vibrating alarm
Self protection against high concentration combustible gas 
Low battery alert
Confidence beep
Data uploading 
Password management 
Self-test when power on 
Self-diagnostic and self correction function 
3.Product Description of BX616 Portable 4-gas detector
BX616 portable multi-gas detector could detect combustible gas, O2 and other 2 kinds of toxic gases 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 equipment.
4.Company Advantage
(1)Certificates  CE 
(2)More than 10 years export experience
(3)prices 5% lower than other brand
(4)Fast delivery  Parts of products are available in stock and can send within 3 working days
(5)After-sales Service
All the products have 1 year warranty, and It will be free from maintenance within warranty period, products over warranty period for paid services.
E-mail: Skype:grace.suhn Addr:Rm.307, Heli Building, No. 76-16 Huanghe Road, Zhengzhou, China 450000