This is a hazardous gas detector that measures and displays the concentrations of flammable gases, hydrogen sulfide, carbon monoxide, and oxygen, and sounds an alarm when the set thresholds are exceeded.
This is a hazardous gas detector that measures and displays the concentrations of combustible gases, hydrogen sulfide, carbon monoxide, and oxygen, with a mass of only 100g, making it the smallest in the world. It alerts users with a buzzer when alarm settings are triggered. 【Features】 ■ Intrinsically safe explosion-proof structure (Exia2 CT4XGa) ■ Protection grade equivalent to IP67, ensuring safety for outdoor work ■ Three-directional alarm lamp and two-directional buzzer to notify the carrier and surrounding individuals of danger ■ Alarm sound volume of approximately 95dB, ensuring it can be heard even in noisy environments ■ Simultaneous display of four gas concentrations on a large LCD screen ■ Combustible gas reading function / No complicated conversions needed / Direct reading of concentrations for 26 types of combustible gases * Settings are retained even after power ON/OFF ■ Adjustable alarm point settings / Settings can be changed through the operation of the GX-3R main unit ■ Lunch break function / TWA values and peak values are retained, allowing cumulative measurements regardless of power ON/OFF ■ Confirmation beep function / A feature that indicates the detector is functioning normally, with the buzzer sounding at set intervals during measurement ■ Calibration notification function / Displays the number of days until the recommended inspection date after power is turned on, preventing oversight of inspections and allowing for safer use ■ Includes clock display, data logger function, and temperature display
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basic information
■ Oxygen (O2): Diaphragm Galvanic Cell Type Detection Range: 0–25.0 vol% (Service Range: 0–40.0 vol%) 1 Digit: 0.1 vol% Alarm Set Points (Customizable): L Alarm: 18.0 vol%, LL Alarm: 18.0 vol%, High Alarm: 25.0 vol%, OVER: 40.0 vol% ■ Combustible Gas: New Ceramic Type Detection Range: 0–100% LEL 1 Digit: 1% LEL Alarm Set Points (Customizable): 1st: 10% LEL, 2nd: 50% LEL, 3rd: 50% LEL, OVER: 100% LEL …etc. *For more details, please download the PDF from our website or feel free to contact us.
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(...Continuation of Basic Information) ■Types of Alarms ■Alarm Method: Self-holding ■Alarm Display ■Alarm Buzzer Sound Pressure ■Gas Sampling …etc. *For more details, please download the PDF from our company website or feel free to contact us. 【Specifications】 ■Measures and displays the concentrations of four representative gases considered hazardous at construction sites (flammable gases, oxygen, hydrogen sulfide, carbon monoxide) and sounds an alarm when the set warning level is reached. ■By using an optional pump, safety checks can be performed before entering the work area. ■Prevents explosions and accidents due to asphyxiation and poisoning in various field operations. (Various fields include onboard work, civil engineering, underground construction, tunnels, sewage management, electrical installation, petroleum refining, petrochemicals, manhole work, police, fire services, power, gas tank work, etc.) ■In the construction industry, it features a compact and lightweight design that does not hinder work even in confined spaces, allowing for comfortable use. ■In gas plant operations, it has a robust design that withstands a 7m drop test, ensuring safety during high-altitude work. ■In the shipping and shipbuilding industry, using a suction unit allows for safety checks before entering pits. ■In the steel industry, a newly developed CO sensor reduces the interference effects of hydrogen.
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Download All Catalogs![Portable Gas Monitor "GX-3R Type A" [Catalog]](https://image.www.ipros.com/public/catalog/image/01/d43/494712/IPROS29661420280540425371.jpeg?w=120&h=170)
Company information
We, Soki, have been challenging new ways to "measure" with our "technological capabilities" and "on-site capabilities" since our establishment as "Soki Shokai" in April 1986, based on our desire to "create a new century with measurement technology." As a specialized store in the surveying and measurement field of the Kanamoto Alliance Group, we will continue to focus on "rental of surveying and measuring equipment," "development of automatic measurement systems," and "development of original products." We are committed to working together as a united team to meet the expectations of all our stakeholders. We sincerely appreciate the continued support and patronage of our customers and partners.
![[Labor Accident Case] Death from oxygen deficiency during hatch opening work in the hold.](https://image.www.ipros.com/public/product/image/c76/2000665324/IPROS17718621456955957125.png?w=280&h=280)
![Environmental observation technology utilizing ground-based imaging devices [Saitama University, Faculty of Engineering]](https://image.www.ipros.com/public/product/image/2072003/IPROS7845963168840509793.png?w=280&h=280)