Overview

Hydrogen Sulfide Gas Detector LMHSD-A100 offers measurement range of 0 to 100 ppm. It features magnetic wand interface for safe, contactless menu navigation in hazardous locations. Equipped with compact body and convenient build, it simplifies installation in confined spaces. Incorporates modular sensor chambers that simplify calibration without full unit disassembly. Our Gas Detector monitors H₂S in industrial, municipal, and processing environments.

Features :

Real-time display

Intrinsic safety circuit

Multiple mounting modes

Relay output

Remote monitoring

Computer connectivity

Specifications :

Gas Detected	H₂S
Measurement Range	0 to 100 ppm
Detection Principle	Electrochemistry
Resolution	0.1 ppm
Accuracy	Less than or equal to ±2 to 5% FS
Display	LED display
Working Temperature Range	–20 to 55°C
Working Pressure	86 to 106 kPa
Power Dissipation	Toxic gas Less than or equal to 2.5W, Flammable gas Less than or equal to 4W
Communication Mode	4 to 20mA, RS485
Wireless Transmission	LORA
Housing Material	Die-cast aluminium
Electrical Interface	Standard internal screw thread M20 × 1.5
Protection Grade	IP66/68
Explosion-Proof Grade	IECEX：Ex db IIC T6 Gb，Ex db ia IIC T6 Gb ；ATEX：Ex db IIC T6 Gb，Ex db ia IIC T6 Gb
Power Supply	24VDC
Dimension	157.8×128.8×69.6 mm
Net Weight	1 Kg
Gross Weight	1.5 Kg

Applications :

Hydrogen Sulfide Gas Detector LMHSD-A100 is applied for monitoring H₂S in hazardous industrial environments, such as petrochemical plants, municipal systems, agriculture, electronics, food processing, and pharmaceutical sectors.