Overview

Portable Hydrogen Sulfide Gas Detector LMHGD-A100 quickly detects and measures H₂S gas within a range of 0 to 5000 ppm with exceptional accuracy. It features an internal sampling pump with high sampling capabilities and a high flow rate for better operation. Encased in a compact, rugged, high-intensity engineering plastic housing, its portable design allows versatility in various situations and environments.

Features :

Built-in micro sampling pump that offers 10 grades of suction for precise gas intake
Enables quick data transfer via USB, allowing download and print data efficiently
Equipped with self-calibration and zero calibration functions to enhance accuracy
Housed in a sturdy aluminum suitcase and includes a charging adapter
Features a two-stage alarm with sound and light alerts
Switchable between gas concentration units, including ppm and mg/m³ Employs a high-capacity rechargeable lithium polymer battery for extended use
Enhanced with LCD matrix display showcases gas type, unit, and concentration
Utilizes a pumping sampling method, and the pumping suction

Specifications :

Gas Detected	Hydrogen Sulfide (H₂S)
Detection Principle	Electrochemistry
Sampling Method	Pumping suction
Flow Rate	up to 1L/min
Pumping Suction Grade	10
Measure Range	0-10ppm, 0-50ppm, 0-100ppm, 0-500ppm, 0-1000ppm, 0-2000ppm, 0-5000ppm, 0-10000ppm (option)
Resolution	0.001ppm (0-10ppm), 0.01ppm (0-50ppm,0-100ppm), 0.1ppm (0-500ppm), 1ppm (0-1000ppm)
Precision	1 % fs
Signal Output	High-speed data transmission by USB, available for data downloading and printing
Response Time	≤ 10 s
Repeatability	≤ ± 1 %
Zero Shift	≤ ± 1 % (fs /year)
Operating Language	English
Temperature	-40° C to 70 °C
Explosion-Proof	Exia II CT4
Alarm Mode	Sound, light, vibration
Recovery Time	≤ 10 s
Linearity Error	≤ ± 1 %
Display	LCD dot matrix display
Gas Unit	switchable
Humidity	0 to 95 % RH
Degree Of Protection	IP66
Operating Time	100 hours (pump off)
Dimension	205 × 75 × 32 mm
Net Weight	300 g
Gross Weight	800 g

Applications :

It finds applications across a spectrum of industries including petrochemicals, chemicals, agriculture, environmental protection, electronics, food processing, and pharmaceuticals.