What types of gas can this detector measure?

It measures oxygen, toxic gas, and combustible gas, including Lel, H2, Co, and H2s.

What payment terms do you accept?

We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

Fixed Factory Use Gas Leak Detector with Three-Wire System 4~20mA RS485 Signals Output

Name: Fixed Factory Use Gas Leak Detector with Three-Wire System 4~20mA RS485 Signals Output
Brand: HANWEI ELECTRONICS GROUP CORPORATION
SKU: 1929037252

Henan, ChinaHANWEI ELECTRONICS GROUP CORPORATION

US$95.00

2-49 Pieces

US$90.00

50-99 Pieces

US$80.00

100+ Pieces

Product profile

Customization

Available

Brand

Hanwei Electronics

Customized

Model NO.

TC100N

Portable

Non Portable

Certification

Gas

Lel/H2/Co/H2s

Type

Fixed Gas Detector

Model No

Tc100n

Working Method

Natural Diffusion

Working Voltage

DC24V±25%

Signal Output

4-20mA Signal or RS485 Signal

Mounting Type

Wall Mounted

Consumption

<2W

Ingress Protection

II 2g Ex dB Iic T6 GB

Dimension and Weight

196×186×68.5mm, About 1.2kg

Approval

Transport Package

Carton

Specification

Dimension: 196x186x68.5mm

Origin

China Mainland

Production Capacity

50000 Pieces/Year

Key features

ATEX Approved Safety: Certified for use in explosive environments with II 2g Ex dB Iic T6 GB approval.

Dual Signal Output: Supports 4-20mA analog output or RS485 digital signal for flexible integration.

Modular Sensor Design: Sensor module design allows for easy replacement and maintenance.

Multi-Gas Detection: Capable of measuring oxygen, toxic gas, and combustible gas (Lel/H2/Co/H2s).

Relay Output Protection: Features 2 relay outputs for 4-20mA type to enhance safety monitoring.

Wide Application Scope: Ideal for steelworks, petrochemical plants, shipyards, mines, and power plants.

Professional Manufacturer: Backed by 20 years of experience and 235 R&D engineers in gas detection.

Customization Available: Offers customized models and ODM services to meet specific client needs.

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.