Gas Leak Detector, Portable CH4/Lel Co H2s O2 Multi 4 in 1 Analyzer Coal Mine Safety Instrument Portable 4 Multi-Gas Detector Customized

• Customization: Available
• Brand: Bestone
• Customized: Customized
• Model NO.: CD4(CH4/LEL, O2, H2S, CO)
• Portable: Portable
• Certification: CE, RoHS, Ex
• Gas: H2S
• Type: Combustible Gas Detector
• Detected Gas: CH4/Lel, Co, O2, H2s
• Measurement Range 1: CH4: (0.00~5.00)%Vol Lel: (0~100)%Lel
• Resolution Ratio 1: CH4: 0.01%Vol Lel: 1%Lel
• Response Time 1: O2: ≤3CH4: ≤20s ( T90 ) Lel: ≤20s ( T90 )
• Ow / High Alarm: Yes
• Response Time 2: H2s: ≤45s ( T90 ) Co: ≤45s (T90)
• Sensor Lifetime: ≥2year( Co, O2, H2s ) ≥1year( Lel, CH4 )
• Measurement Range 2: O2: (0~30.0)%Vol H2s: (0 ~100)Ppm Co: (0~1000) Ppm
• Resolution Ratio 2: O2: 0.1%Vol H2s:1ppm Co: 1ppm
• Sensor: Electrochemical and Catalytic Sensors
• Transport Package: Carrying Case
• Specification: CE, ROHS
• Trademark: BESTONE
• Origin: China
• HS Code: 9027100090
• Production Capacity: 500000pieces/Year

Product Description

It is extensively used in petroleum, petrochemistry, chemical industry, gas, coal, metallurgy and power system;safety detection in municipal administration, communication and traffic tunnel construction; electronics and semiconductor industry, animal husbandry, biogas plant & biogas digester and other places where toxic and harmful gases exist. It can be also used in food & beverage industry, agriculture, medical industry, lab, etc for related gas analysis.

Features:

• Gas leak Detector Manufacturer, Portable CH4/LEL CO H2S O2 Multi 4 in 1 Analyzer

  1. Handheld, industry use, high sensitivity and accuracy

  2. Intrinsically safe, Ex sign is Exibd I

  3. Rugged ABS+PC case, heavy duty, crash resistant

  4. High-capacity chip, 4 layers PCB board

  5. Imported Sensor

  6. Visual & audible alarm

  7. High & low alarm point, fully adjustable

  8. Low battery alarm

  9. Rechargeable battery

  10. LCD large screen display with Real time clock and status of battery

  11. With Stainless Steel belt clip

  12. Support data logging function

  13. External gas sampling pump is available for gas leak detection.

  14. Multi gas detector can be made for any 2-5 gases in any combination.

Technical specification:
 

Gases detected	CH4/LEL, O2, H2S, CO
Measuring range	CH4: (0.00~5.00)%Vol LEL: (0~100)%LEL O2: (0~30.0)%vol H2S: (0 ~100)ppm CO: (0~1000) ppm
Resolution ratio	CH4: 0.01%vol LEL: 1%LEL O2: 0.1%vol H2S:1ppm CO: 1ppm
Sensor	Electrochemical and catalytic sensors
Sensor lifetime	≥2year( CO, O2, H2S )  ≥1year( LEL, CH4 )
Response time	CH4: ≤20S ( T90 ) LEL: ≤20S ( T90 ) O2: ≤35s(T90) H2S: ≤45S ( T90 ) CO: ≤45s (T90)
Alarms	Audible--buzzer with ≥85dB audible Visible--flashing red LED, ≥20m visible
Alarm point	Fully adjustable
Data logging (optional)	Continuous Data logging (1900 data at configurable 0.1-10 minutes intervals)
Continuous working time	≥13hours
Display	Liquid Crystal Display(LCD)
Battery model	PL123450, 3.7V/1500mA

Standard Accessories: