LMRD Portable Lasermethane Remote Detector for natural gas station leak detection

FOB Reference Price:Get Latest Price
US $10,000-25,000 / Set | 1 Set/Sets (Min. Order)
Supply Ability:
10 Set/Sets per Week
Port:
Qingdao,Shanghai,Tianjin
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Overview
Quick Details
Place of Origin:
Shandong, China (Mainland)
Brand Name:
LMRD
Model Number:
LMRD-50
Detecting Gas:
Methane
Resolution:
5ppm*m
Distance detecting:
50 M
Response time:
0.1s
Weight:
0.7kg
Product name:
LMRD Portable Lasermethane Remote Detector
Measure Range:
0-50000ppm.m
Color:
Black
Size:
160 mm*210 mm*80 mm
Explosion Proof Classification:
Exib IIA T3
Packaging & Delivery
Packaging Details
Special packing for LMRD Portable Lasermethane Remote Detector for natural gas station leak detection
Delivery Time
1-3 weeks

LMRD Portable Lasermethane Remote Detector for natural gas station leak detection

Product Description

 

LMRD Detector is an ultra-light and ultra-high precision instrument that utilizes laser echo to telemetry
methane.The measurement principle is:The instrument emits a tunable laser with a wavelength of about
1650nm.Laser hit the measured surface, with the occurrence of diffuse reflection.Part of the diffuse
reflection of light is received by the same instrument.By analyzing the received signal,it can be found that
the average methane concentration in the path that the laser passed.
LMRD laser methane remote detector can accurately report the leakage of low concentration of indoor
methane gas 50 meters away. Its actual working situation (20 meters away from the double glass) detection
limit can up to 10ppm*m.There is no false positives for indoor no leakage situation.
LMRD laser methane remote detector can detect the presence of air leaks in the room through the kitchen
glass,has high sensitivity.In the test of true 6000 users,our laser methane remote detector detects more than
10 households indoor gas leak.

 

 

Core components

1.Infrared laser focusing lens,
2.Infrared detecting laser
3.Indicating laser
4.switch.
LMRD® Portable Laser Methane Remote Detector

 

Principle

When the laser beam points to the detection target such as gas pipes, walls,it will be reflected from the target back to the scattered laser.If there is a methane gas between the laser methane remote detector and the reflecting surface,infrared laser will be absorbed.The detector receives the reflected laser and measures its absorption rate,in order to determine whether the leak has occurred.
LMRD™ laser methane remote detector uses methane gas to absorb specific wavelengths of infrared light,the concentration of gas is calculated by measuring the degree of infrared light being absorbed.

 

Specifications

 

 

Working Principle

Tunable Diode Laser

Absorption Spectroscopy (TDLAS)

Measurement Method

Laser Reflection

Sensitivity

5(Actual)ppm*m

Detection Range(CH4)

0~50000 ppm*m

Measurement Accuracy

±10%

Response Time

0.1 s

Detection Distance

50 m

Weight

0.7 kg

Size

160 mm*210 mm*80 mm

Display

2.8 Inch LCD

False Alarm Rate

None

Operating Temperature

-20~50℃

Operating Humidity

30~90%RH, Non-condensing

Enclosure Level

IP54 (Limited dust ingress protection, water spray protection)

Explosion Proof Classification

Exib IIA T3

Laser Classes

IR Laser: Class I eye safety
Green Indication Laser: Class 3R

Battery

Rechargeable Lithium battery, Capacity:3.7V 5200mAh

Threshold Alarm

Threshold: Can be set by customer  
Alarm: Buzz with LCD turning red

Self-Test

Built-in self test while turning on the instrument, <10s

System False Alarm

Corresponding error message while there is any
hardware issue

 

 

Application

 

 

 

 

Natural Gas pipeline leak detection

Natural Gas pipeline leak detection

Natural gas station leak detection

City gas leak detecion