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Nihon Riken GX-2009 pocket sized large screen display four gas detectors
GX-2009 pocket sized large screen display four gas detectors: combustible gas, oxygen, carbon monoxide, hydrogen sulfide Specification: detects all co
Product details
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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% LELLow 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: 100.0ppmLevel 1: 25.0ppm
Level 2: 50.0ppm
TWA：25.0ppm
STEL：200ppm
Over range: 500ppmAlarm 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 erroralarm display
Gas alarm: LED light flashing; The buzzer beeps; Gas concentration values flicker; vibration
Fault alarm: LED light flashing; The buzzer beeps; Display fault informationFunction
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 calibrationdata 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 aPPROVALDimensions & 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
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