Nippon Riken 4-in-1 Gas Detector

NegotiableUpdate on 05/19

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

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Overview

The Japanese Riken Four in One Gas Detector GX-3000 can simultaneously detect O ₂, CO, H ₂ S, and combustible gases, as well as measure temperature. Adopting diffusion sampling, explosion-proof and waterproof design, suitable for complex industrial environments. Equipped with an LCD screen, supporting 360 #176; Sound and light alarm, with 180 day data recording and infrared transmission function. Powered by rechargeable batteries, it can work continuously for about 12 hours, with a compact and portable body (about 500g), widely used in chemical, fire, power and other scenarios.

Product Details

Nippon Riken 4-in-1 Gas DetectorGX-3000 detailed introduction:

Nippon Riken 4-in-1 Gas DetectorGX-3000， It is a professional gas monitoring equipment designed specifically for industrial hazardous environments. With the advantages of precise detection, stability, and durability, it is widely used in various high-risk operation scenarios, providing comprehensive protection for personnel safety. It combines portability and professionalism, and is suitable for the safety monitoring needs of multiple industries.

日本理研四合一气体检测仪

1、 Core detection performance

This device adopts a diffusion sampling method, which can synchronously detect four core gases and temperatures, achieving "one machine, multiple measurements" and covering common gas risks and hazards in industrial operations. Different types of gases adopt corresponding precise detection principles to ensure data accuracy:

Gas detection and principle: It can detect O ₂ (oxygen), CO (carbon monoxide), H ₂ S (hydrogen sulfide), combustible gases (CH ₄ or i-C ₄ H ₁₀), and also measure temperature. O ₂ adopts the principle of primary battery, combustible gases adopt the principle of catalytic combustion, and CO and H ₂ S adopt the principle of constant potential electrolysis. The detection response is rapid, and the 90% response time is controlled within 30 seconds.
Detection range: O ₂ reference range 0-25.0 vol%, service range 25.1-40.0 vol%; Combustible gas reference range 0-100% LEL; H ₂ S benchmark range is 0-30.0ppm, service range is 30.5-100ppm; The CO benchmark range is 0-150ppm, and the service range is 151-500ppm, which can meet the detection needs of different scenarios.
Alarm setting: Adopting a dual level alarm design, the O ₂ first level alarm is 18vol%, and the second level alarm is 16vol%; Combustible gas level 1 alarm 10% LEL, level 2 alarm 50% LEL; H ₂ S Level 1 alarm 10.0ppm, Level 2 alarm 30.0ppm; The first level alarm for CO is 25ppm, and the second level alarm is 50ppm. The alarm threshold can be adjusted according to actual needs to comprehensively avoid the risk of gas exceeding the standard.

specification

gas detection	flammable gas	Oxygen (O2)	Hydrogen sulfide (H2S)	Carbon monoxide (CO)
Detection Principle	Catalytic combustion type	Principle of primary battery	Principles of Electrochemistry	Principles of Electrochemistry
measurement range	0-100%LEL	0-40vol%	0-100ppm	0-500ppm
sampling method	Diffusion type
alarm point (Adjustable)	Level 1: 10% LEL Level 2: 50% LEL	Level 1 low: 18vol% Level 2 low: 16vol%	Level 1: 10ppm Level 2: 30ppm	Level 1: 25ppm Level 2: 50ppm
function	Manual backlight (automatically turned on upon alarm), data recording (180 days), infrared data transmission
temperature and humidity	-20 ℃+40 ℃, 30% -95% RH, no condensation
power supply	Ni Cd battery, direct charging
Continuous usage time	Continuous measurement mode: approximately 12 hours [standard] (When there is no alarm or light at 25 ℃)
safety structure	Intrinsically safe explosion-proof/flameproof explosion-proof structure Exiad Ⅱ BT3
Dimensions and Weight	Approximately 56 (W) × 152 (H) × 56 (D) mm, approximately 500g
Standard Accessories	Rubber sleeve, ring, S-shaped hook
Choose accessories	1. Fixed seat 2. Rope (5m) 3. Data recording software 4. Filter

2、 Core functions and design of the product

1. Safety protection design

The equipment adopts an inherently safe and pressure resistant explosion-proof structure, with an explosion-proof rating of Ex ia d Ⅱ BT3X. It has been verified by the Industrial Safety Technology Association and can be safely used in flammable and explosive environments; At the same time, it has a simple anti drip and waterproof design, which can adapt to complex industrial environments, effectively resist slight water stains and dust erosion, and extend the service life of equipment.

2. Alarm and display functions

Equipped with a clear LCD display screen, it supports manual activation of background lights, which automatically light up when an alarm is triggered, making it easy to read data in dim environments; Equipped with a 360 ° sound and light alarm system, it triggers alarms synchronously through flashing lights, intermittent beeping of buzzers, and flashing gas concentration values. It also supports gas alarms (STEL, TWA), over range alarms, and fault alarms. In case of faults, it can clearly display abnormal information such as poor sensor contact, wire breakage, and low battery voltage, and promptly remind operators to handle them.

3. Data recording and transmission

Built in data recording function, capable of storing detection data for up to 180 days, facilitating subsequent traceability, analysis, and report generation; Equipped with IrDA infrared data communication port, it supports synchronous data transmission with the PC end, without the need for complicated wiring, improving data management efficiency, and meeting compliance testing and security review requirements.

4. Portable and battery life design

The body is compact and small, with dimensions of approximately 56 (W) × 152 (H) × 56 (D) mm and a weight of only about 500g, making it easy to carry and operate handheld; Built in dedicated Ni Cd rechargeable battery, supports direct charging, and can work continuously for about 12 hours in continuous measurement mode (no alarm at 25 ℃, no light on). The optional long-term measurement mode can be extended to about 240 hours, meeting the monitoring needs of long-term operations.

5. Standard accessories and usability

The equipment comes standard with protective rubber sleeves, hanging hooks, and 2 S-shaped hooks for easy hanging or carrying on site, effectively protecting the body from collision damage; The operation is simple and easy to understand, without the need for complex training, suitable for various types of operators to quickly get started, and reduces the threshold for use.

3、 Applicable scenarios and environmental parameters

1. Applicable scenarios

Widely used in various industrial scenarios such as chemical engineering, fire protection, electricity, steel, and confined space operations, it can monitor the gas concentration in the working environment in real time, prevent safety accidents such as hypoxia, toxic gas poisoning, and flammable gas explosions, and provide protection for the personal safety and production safety of workers.

2. Environmental adaptation parameters

The temperature range for use is -20 ℃ to+40 ℃, with a relative humidity of 30% to 95% (non condensing). It can adapt to industrial working environments in different regions and seasons, and can maintain stable detection performance under complex conditions such as low temperature and high humidity without the need for additional protective measures.

4、 Product advantages

As a core portable gas detection device under RIKEN, GX-3000 combines precision, stability, and portability, with outstanding core advantages: firstly, multi gas synchronous detection, taking into account various risks such as toxicity, flammability, and hypoxia; The second is explosion-proof and waterproof design, suitable for complex industrial environments; Thirdly, data recording and infrared transmission meet compliance and management requirements; Fourthly, it is compact, lightweight, and has sufficient battery life, making it a reliable choice for long-term on-site use in the field of industrial safety monitoring.