LMRD Laser Methane Remote Leak Detector for gas pipe line leak detection

FOB Reference Price:Get Latest Price
US $12,000-25,000 / Set | 1 Set/Sets (Min. Order)
Supply Ability:
10 Piece/Pieces per Week
Port:
Qingdao,Shanghai,Tianjin
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Overview
Quick Details
Place of Origin:
Shandong, China (Mainland)
Brand Name:
CNPS
Model Number:
LMRD-50
Detecting Gas:
Methane
Min. Resolution:
5ppm*m
Distance detecting:
50 M
Response time:
0.05s
Weight:
0.6kg
Measure Range:
0-50m
Name:
Laser Methane Remote Leak Detector
Packaging & Delivery
Packaging Details
Special packing for LMRD Laser Methane Remote Detector
Delivery Time
1-3weeks after payment
Video Description
Product Description

 

LMRD -50 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 (20meters 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.

 

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.

 

Core components

 

          1) Infrared laser focusing lens, 2) Infrared detection laser , 3) Indicating laser ,4) Switch 

 

                                                           LMRD Portable laser methane remote Detector

 

Specifications

 

Working Principle

Laser Absorption Spectroscopy

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

 

 

 

 

Accessories

 

whole unit of  Laser methane leak detector (front side)

power charger  for Laser methane leak detector (front side)

battery for Laser methane leak detector (bottom side)

battery for Laser methane leak detector (front side)

 

 

 

 

Packaging & Shipping

 

 

 

 

 

Applications

 

 

Offshore LNG Transfer

 

Detection of natural gas pipeline gas leak situation

LNG marine

 

Marsh Gas Power Station

 

 

 

Certifications

 

 

 

 

 

 

 

FAQ