LMRD Portable Laser Methane Remote leak Detector for natural gas pipe line leak detection

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US $15,000-25,000 / Set | 1 Set/Sets (Min. Order)
Supply Ability:
20 Set/Sets per Month
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Quick Details
Place of Origin:
Shandong, China (Mainland)
Brand Name:
Model Number:
Product name:
LMRD Portable Laser Methane Remote leak Detector
Working Principle:
Laser Absorption Spectroscopy
Measurement Method:
5ppm * m
abstand erfassen:
50 m
Built-in self test while turning on the instrument, <10s
Explosion Proof Classification:
Exib IIA T3
Operating Temperature:
160 mm*210 mm*80 mm
Packaging & Delivery
Packaging Details
Paper box for LMRD Portable Laser Methane Remote leak Detector for natural gas pipe line leak detection
Delivery Time
15-30days After payment.
Video Description


LMRD Portable Laser Methane Remote Detector


Product Description

LMRD laser methane remote 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 (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.


Working Principle

Laser Absorption Spectroscopy

Measurement Method

Laser Reflection



Detection Range(CH4)

0~50000 ppm*m

Measurement Accuracy


Response Time

0.1 s

Detection Distance

50 m


0.7 kg


160 mm*210 mm*80 mm


2.8 Inch LCD

False Alarm Rate


Operating Temperature


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


Rechargeable Lithium battery, Capacity:3.7V 5200mAh

Threshold Alarm

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


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


Our Services



We can great pride in our work and in the wide variety of products that we offer.we can experience in servicing the US market,European market and Africa market .Please be aware that our production lead times depend on specific items and item quantities. Our success has been based on our understanding of the demands.That's why we always ensure that every order is delivered on time






Exhibition photos

Customers are understanding our products, a harmonious atmosphere, the last photo taken as a souvenir.






Packaging & Shipping









1,Each item will be bulk pack or blister package

2,Inner box or color box

3,Export standard carton


1,By sea

we can do with FCL or LCL

2,By air

Usually we ship from Shanghai air port

3,By express

We can also DHL,FedEx,TNT,UPS or EMS



Q1,Could you do OEM Service?

A: Some items accept this service, pls contact us for details.

Q2: What’s your Delivery Time?
A: In generally , the delivery time is about 3-7 days for sample order. We will make the delivery asap with the guaranteed quality.
Q3:What’s the convenient way to pay?
A: Trade Assurance, L/C,T/T,Western Union and Escrow are accepted , and if you have a better idea, please feel free to share with us.
Q4:Which mode of transport would be better?
A: In general , we advice to make delivery by sea for large order, and for small order,Courier,By Air both ok,Also we respect your views of other transportation as well.