Nihon Riken GX-2009 pocket sized large screen display four gas detectors

NegotiableUpdate on 02/12

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

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Overview

GX-2009 pocket sized large screen display four gas detectors: combustible gas, oxygen, carbon monoxide, hydrogen sulfide Specification: detects all combustible gases Oxygen (O2) Hydrogen sulfide (H2S) Carbon monoxide (CO) Detection principle Catalytic combustion Primary battery principle Electrochemical principle Detection range (resolution) 0~100% LEL (1% LEL) 0~40vol% (0)

Product Details

GX-2009 pocket sized large screen display four gas detectors: combustible gas, oxygen, carbon monoxide, hydrogen sulfide

Specifications:

gas detection	All combustible gases	Oxygen (O2)	Hydrogen sulfide (H2S)	Carbon monoxide (CO)
Detection Principle	catalytic combustion	Principle of primary battery	Principles of Electrochemistry	Principles of Electrochemistry
Testing Scope (Resolution)	0~100%LEL （1%LEL）	0~40vol% （0.1vol%）	0~100.0ppm （0.5ppm）	0~500ppm （1ppm）
sampling method	diffusion
LCD (Liquid Crystal Display)	Simultaneously display the concentrations of four gases; LCD segmented display; The backlight automatically lights up when an alarm is triggered
alarm sound	95dB at 30cm
Preset alarm points (User adjustable)	1st：10%LEL 2nd：50%LEL Over range: 100% LEL	Low alarm: 19.5vol% High alarm: 23.5 vol% Over range: 40.0vol%	Level 1: 10.0ppm Level 2: 30.0ppm TWA：10.0ppm STEL：15.0ppm Over range: 100.0ppm	Level 1: 25.0ppm Level 2: 50.0ppm TWA：25.0ppm STEL：200ppm Over range: 500ppm
Alarm Type	Gas alarm: two-level preset alarm points; STEL、TWA、 Over range alarm Fault alarm: Sensor not connected; Low voltage; Circuit board malfunction; Calibration range error
alarm display	Gas alarm: LED light flashing; The buzzer beeps; Gas concentration values flicker; vibration Fault alarm: LED light flashing; The buzzer beeps; Display fault information
Function	Manual backlight LCD (automatically lights up when an alarm is triggered); Data download (40 hours); STEL、TWA、 Peak retention; Alarm curve, direct charging; Real time display time, automatic calibration
data transmission	Infrared data transmission
Working temperature and humidity	-20℃~+50℃； 0~95%RH， non-condensing
reaction time	T90: Less than 30 seconds
Continuous working hours	Under fully charged conditions, 20 hours (90 minutes of fast charging can work for 14 hours)
Use power supply	Nickel hydrogen rechargeable battery pack, can be directly charged (fast charging only takes 180 minutes)
housing material	Polycarbonate rubber
Shell protection level	IP67
Safety Certification	ATEX II 1G Ex ia IIC T4 IECEx Zone 0 Ex ia IIC T4 CSA Approval CE JML aPPROVAL
Dimensions & Weight	About 70 (H)'75 (L)'25 (D), about 130 grams
Control button	Two buttons: POWER/MODE, AIR
warranty period	Normal work for one year
Standard Accessories	(1) Wristband (2) Crocodile Clip
Choose accessories	(1) Charger (2) Hand held pump (3) External electric pump RP-6 (4) Data management software (5) Charging workstation