What are the electrical output options?

The detector supports 4-20mA analog output or Pbus digital output.

Is the enclosure material customizable?

Yes, the standard enclosure is Aluminum Alloy, but Stainless Steel is available as an optional material.

Wall Mounted 16 -32 Channels Fixed LPG Nox Toxic Gas Detector Use LCD Alarm Control Panel

Name: Wall Mounted 16 -32 Channels Fixed LPG Nox Toxic Gas Detector Use LCD Alarm Control Panel
Brand: HANWEI ELECTRONICS GROUP CORPORATION
SKU: 1929567382

Henan, ChinaHANWEI ELECTRONICS GROUP CORPORATION

US$115.00

2-49 Pieces

US$100.00

50-99 Pieces

US$90.00

100+ Pieces

Product profile

Customization

Available

Brand

Hanwei Electronics

Customized

Model NO.

GTQ-BS03

Portable

Non Portable

Certification

ATEX

Gas

Combustible Gas, Toxic Gas, O2, etc

Type

Fixed Gas Detector

Model No

Gtq-BS03

Measuring Gas

Combustible Gas, Toxic Gas, O2, Voc, CO2, Freon

Sample Method

Diffuse Naturally

Power

DC24V±6V, ≤3.0W

Response Time

Lel: T90≤15s Toxic Gas: T90≤30s Voc/Co

Electrical Output

4-20mA or Pbus

Relays

2 Free Contact, 1 Active Relay

Operation by

IR Remote Control

Ex Grade

II 2 G Ex dB Iic T6/T5 GB

Ingress Protection

IP66/67

Enclosure Material

Aluminum Alloy (Optional Stainless Steel)

Dimensions

130mm X 154mm X 95mm

Weight

About 1.2kg (4.5kg for Stainless Steel)

Transport Package

Carton

Origin

China Mainland

Production Capacity

50000pieces/Year

Key features

High Accuracy & Stability: Adopts high-performance gas sensor and MCU technology for good repeatability and long lifespan.

Flexible Output Options: Supports 4-20mA analog output or FBUS digital output for easy system integration.

IR Remote Control: Features non-contact operation via infrared remote control for convenient management.

Multi-Gas Detection: Detects Combustible Gas, Toxic Gas, O2, VOC, CO2, and Freon with high measurement accuracy.

Robust Industrial Design: IP66/67 ingress protection with aluminum alloy enclosure (optional stainless steel).

Wide Application Scope: Suitable for petroleum, petrochemical, chemical, metallurgical, and power industries.

Professional Manufacturer: Backed by seasoned engineers with over 20 years' experience in gas detection.

Multiple Certifications: Complies with CE, EN, BSI, UL, ISOD, and ATEX standards for global compliance.

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.

Product Q&A

Q:Why should I choose your company?

We are a professional manufacturer with seasoned engineers having over 20 years of experience in the gas detection field, offering products of the same quality at the best prices.

Q:Can I place a sample order?

Yes, sample orders are welcomed for testing purposes at the first time.

Q:What certifications do you have?

We hold CE, EN, BSI, UL, ISOD, and other relevant certifications.

Q:How long does it take to get price information?

Sales representatives will provide detailed price information within 1 workday after receiving your inquiry.

Q:How do I get the best price for large quantities?

Please send a detailed enquiry including item model number, quantity, quality requirements, logo, and payment terms. We will provide an accurate quotation at the earliest time.