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RIKEN KEIKI Model GX-2012

RIKEN KEIKI Model GX-2012

Brand: RIKEN KEIKI

 

GX-2012

COMPONENT DESIGNATIONS

Built around high-quality micro-sensor technology, the GX-2012 is Riken’s smallest personal 5 sensor gas monitor with a built in simple pump. Weighing only 360g, two operating modes: Normal (for confined spaces) and bar hole. The GX-2012 can monitor the standard confined space gases (LEL combustibles, oxygen content, carbon monoxide, and hydrogen sulfide), and it can also mesure 100% volume methane and dynamically display either % LEL, or % volume with its auto-ranging. The GX-2012 can be used for gas line purge testing as well as standard safety testing.

 

GX-2012 gas combination available

Five sensor

Type A

LEL/% Vol/o2/co/H₂S

Four sensor

Type B

LEL/o2/H₂S/co

Three sensor

Type C

LEL/o2/H₂S

Type D

LEL/o2/co

Type E

LEL/% Vol/o2

Two sensor

Type F

LEL/O2

 

Model GX-2012

Gas Detected

Combustible gasese

% Volume

Oxygen (O₂)

Hydrogen sulfide

Carbon Monoxide

(Methane as standard)

Methane

(H₂S)

(CO)

Detection Principle

Catalytic combustion

Thermal conductivity

Galvanic Cell

Electro-chemical cell

Detection Range

0-100% LEL

0-100% Vol

0-40% Vol

0-100 ppm

0-500 ppm

Sampling Method

Internal sample pump, flow rate nominal 0.5 LPM, includes hydrophobic filter

Display

Digital LCD with 7 segments, auto backlight during alarm.

Presset Alarams (user adjustable)

 

No alarms for % Vol. CH₄

 

1st 5 ppm

1st 25 ppm

1st alarm 10% LEL

Low alarm 19.5%

2nd 30 ppm

2nd 50 ppm

2nd alarm 50% LEL

High alarm 23.5%

TWA 10 ppm

TWA 25 ppm

Over alarm100% LEL

Over alarm 40.0%

STEL 15 ppm

STEL 200 ppm

 

 

Over 100 ppm

Over 500 ppm

Alarm Types

Gas alarms : 1st and 2nd, STEL, TWA (user adjustable) and OVER

Trouble alarms : Sensor connection, low battery, lo flow, circuit trouble and calibration error

Alarm Methods

Gas alarms : Flashing lights, two tone buzzer, and vibration

Trouble alarms : Flashing lights, trouble displayed, intermittent buzzer, and vibration

Operating Temp & Humidity

˗20°C to +50°C (-4°F to 122°F)

0 to 95% RH,non-condesing

Response Time

Within 30 seconds (T90)

Continuous operation

Alkaline Battery: 15 hours

Li-ion Battery: 10 hours

Power source

Li-ion battery pack, or 3 "AA" Alkaline battery pack: interchangeable

Safety Rating

·ATEX II 1G Ex ia IIC T4

·IECEx II 1G Ex IIC T4

·TIIS

·MED

·HK         ·CE

Dimensions & Weight

Approx. 173(H) x 71(W) x 43(D) mm, approx, 360g (include 3 "AA" Alkaline batteries)

Standard Accessories

·Belt Clip

·Rubble nozzele

·Wrist strap

·Manual

·Alkaline battery pack

Optional Accessorie

·SDM-2012 calibarrtion stations

·Sample draw hoses

·Charger

·Li-ion battery pack

·Alkaline dry cell (3-AA size)

·Datalogging software

Part No.: - | Category: Gas Detector | Subcategory: -

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