Portable Gas Detector Hand-held laser remote methane gas leak detector (JJB30)

Features:

1.Intrinsically safe products;

2. The gas (methane) is selective, free from other gases, water vapor, dust interference;

3. telemetry distance up to 60 meters;

4 comes with distance display function;

5 small size, light weight, easy to carry;

6. Low power consumption which can work long hours;

7. Superior shockproof, waterproof, dustproof performance;

8. Fast response, large measuring range, high measurement accuracy;

9. Can be customized according to customer data transmission.
4.Technical Parameters

Detection method :harmonic laser spectrum theory

Detection of gas :CH4 (NH3 / HCL / C2H6 / C3H8 / C4-C6 optional)

Sensor type :infrared laser

Measuring range: 0-10% vol (0 to 99,999 ppm-m)

Detection distance: up to 30m (special reflective surface 60m)

Sensitivity detection distance: 0-15m, 5ppm-m

Detection distance of 15-30m, 10ppm-m%

Measurement accuracy: ± 10% @ 100 ppm-m (2m)

Response time :0.1 s (1s such as ranging)

Alarm: digital flashing alarm

Display mode: LCD

Charging mode: charging seat, 110-240VAC, 50 / 60Hz

Power Supply: Rechargeable Lithium Battery (Replaceable Rechargeable Battery)

Working hours: work 10 hours if fully charged

Working temperature: -20 ℃ ~ 50 ℃

Relative humidity: ≤99%

Pressure: 80kPa-116kPa

External dimension: 158mm × 77mm × 37mm

Machine weight: 380g

Material :ABS + PC

Self-test function comes with self-test and calibration functions, without the need for daily calibration

Laser protection class: Class IIIa

Certification method :CNEX

Exib IIA T4 Gb

Protection class: IP54

Optional ergonomic strap

Beijing Topsky Century Holding Co., Ltd.was established in 2003, determined to become a respected global safety equipment

R & D enterprise.The Headquarter is in Zhongguancun Hightech Park, Jinqiao industrial base, Located total 3,000 square meters.

The registered capital is 42 million RMB. We have three subsidiaries: TOPSKY,TBD,KYCJ etc, is a national high-tech enterprises.

our product range:

1.Fire equipment,including fire robot,water mist system;

2.Fire rescue tools, including hydraulic tools,patrol powered concrete saws and so on;

3.Life search equpment, including audio & video life detector ,fire infrared imager and so on;

4.Gas detector,such as one gas detector, two gases detector, multi gas detector;

In fire equipment,rescue tools ,life research and police&millitary equipment, our company has unique advantage.

In safety supervision and law enforcement equipment,we are one of the largest producer.

Currently, our product was already exported to more than 20 countries and regions such as America, France, Australia, Italy and so on.

Until now, our company has

17 National Fire Equipment Quality Supervision and Inspection Center Certificate

103 mine safety certification mark (MA)

9 Chemical Explosion-Proof

6 CE certification

45 patent certificates

Topsky keeps launching new products at a proud speed 30% increments every year. Our company regards offering reasonable price,

fast delivery and good aftersales service as our mission . We sincerely hope to cooperate with more and more customers from

all of the world based on equality and mutual benefit.