What is the detection principle?

It adopts advanced TDLAS technology for non-contact and remote detection of Methane.

What is the response time?

The response time (T90) is less than 0.1 second with no alarm delay.

Is the device waterproof?

Yes, it has an IP68 ingress protection rating and is suitable for humid environments up to 99% Rh without condensation.

Portable Laser Methane Gas Detector (TDLAS) Maximum Distance 50 Meters

Name: Portable Laser Methane Gas Detector (TDLAS) Maximum Distance 50 Meters
Brand: HANWEI ELECTRONICS GROUP CORPORATION
SKU: 2075688652

Henan, ChinaHANWEI ELECTRONICS GROUP CORPORATION

US$1,780.00

1-49 Pieces

US$1,600.00

50-99 Pieces

US$1,500.00

100+ Pieces

Sample price:US$1780.00/piece.Request sample

Product profile

Customization

Available

Brand

Hanwei Electronics

Customized

Model NO.

HRLD200

Portable

Gas

CH4

Type

Laser Gas Analyzer

Model No

Hrld200

Sensitivity

5ppm·M

Distance

50 Meters

Response Time

T90 < 0.1 Second

Humidity

<99% Rh (No Condensation)

Explosion-Proof Grade

Ex Ib Iib T4 GB

Ingress Protection

IP68

Weight

About 380g

Power Supply

DC3.7V Rechargeable Lithium Battery

Working Time

10 Hours After Full Charging

Display

Color LCD

Lifespan

10 Years

Alarming Method

Visual and Audible Alarm

Data Transmission

Blue-Tooth

Accessory

Battery Charger, Wrist Band, Carrying Case., etc

Transport Package

Carton

Origin

China Mainland

Production Capacity

50000pieces/Year

Key features

50m Remote Detection: Non-contact remote detection up to 50 meters using advanced TDLAS technology.

Portable Design: Lightweight at 380g with IP68 protection and shock-proof design for easy carrying.

Long Lifespan: Durable sensor with a 10-year lifespan and 10-hour continuous working time.

Intrinsically Safe: Ex Ib Iib T4 GB explosion-proof grade ensures safety in hazardous environments.

Customizable Options: Customized model and logo available for bulk orders with accurate quotation.

Company profile

HANWEI ELECTRONICS GROUP CORPORATION

Henan, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service AvailableExport Year: 2008-02-05 CertifiedNearest Port: Shanghai PortAverage Response Time: ≤0.01h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryHANWEI ELECTRONICS GROUP CORPORATION is a China-based public company headquartered in Zhengzhou, Henan, established in 1998, with 657 employees. It specializes in gas sensors, gas detectors, alarms, meters, and related products, and supplies CO2 and NH3 gas-analysis equipment. The supplier reports ISO9001:2015 and ISO14001:2015 certifications, six production lines, 235 years of combined R&D-engineer experience, and gas-detector output of 50,000 pieces. It serves domestic and international markets and states that OEM and ODM orders are welcome. Evidence supports established manufacturing, product specialization, certification, and customization potential. However, the provided information does not sufficiently establish after-sales performance, financial credibility, or documented customer cases. Export-sales share is stated as 1%–10%, while trade evidence includes one transaction associated with a buyer in Uzbekistan.

Supplier typeThe supplier is identified as a public company from China, established in 1998, with 657 employees and a product portfolio centered on industrial and domestic gas detection, gas alarms, sensors, meters, and breathalyzers. Its stated specialization in gas-sensor and gas-detector R&D and mass production supports classification as a specialized manufacturer rather than a general trading company.

CertificationsThe supplier explicitly reports ISO9001:2015 and ISO14001:2015 management-system certificates. It also states that some products are for CE and TUV approval, but the slices do not confirm that all relevant products hold those approvals.

R&D capabilityInnovation capability is supported by the supplier's stated focus on developing and manufacturing its own gas sensors, its gas-detection R&D specialization, and 235 years of total R&D-engineer experience. Its product range includes portable, fixed, smart, combustible-gas, carbon-monoxide, and system-level detection products.

Production capacityThe supplier reports 657 employees, six production lines, and annual gas-detector productivity of 50,000 pieces. It also states a one-month off-peak lead time and peak-season fulfillment within 15 working days, providing explicit evidence of organized production capacity and stated delivery capability.

Customization capabilityThe supplier explicitly welcomes OEM and ODM orders and states that it can provide technical service and design projects to meet local customer requirements. This directly supports customization capability, although the slices do not specify minimum order quantities, engineering workflow, or customization limits.