Riken Keiki GX-3R Portable Gas Monitor

Category Brand

Riken Keiki GX-3R Portable Gas Monitor

  • World’s smallest and lightest 4 gas monitor
  • Only Approx. 100g
  • Water and dust resistant, IP66/68
  • Loud alarm buzzer 95dB at 30cm

Product Description

Riken Keiki GX-3R Portable Gas Monitor

The GX-3R is the worlds smallest 4 gas monitor weighing only 3.52 ounces and can comfortably be clipped within a worker’s breathing zone (2.2” W x 2.55” H x 1.02” D). It simultaneously monitors and displays LEL combustibles, O2, CO (Hydrogen compensated CO also available), and H2S.

The GX-3R represents the latest evolution of gas detection technology utilizing a new generation of micro sensors. The LEL sensor has a unique design with two active filaments in one sensor to increase it’s resistance to silicone poisoning. If one filament gets poisoned the second filament takes over. The new O2 sensor is electrochemical with a 3 to 5 year life span.  H2S and CO are now available in a combo micro sensor.  

Safety supervisors will appreciate the non-compliance indicator. The instrument flashes it’s 3 LED lights every 30 seconds in the following conditions; if the instrument has not been bump tested, or if calibration is due, or if there was a gas alarm event. The 3 LED lights will continue to flash once every 30 seconds until the non-compliance condition has been resolved. The 30 second interval is adjustable.

Application

  • Personal monitoring
  • Confined spaces
  • Refineries/petrochemical
  • Utilities
  • Oil and Gas
  • Water/Wastewater
  • Fire Services
  • Construction

Features Riken Keiki GX-3R Portable Gas Monitor

  • Smallest & lightest 4 gas monitor
  • 2.2″ W x 2.55″ H x 1.02″ D, 3.52 ounces
  • Simultaneous detection of 4 gases
  • LEL, O2, H2S & CO
  • H2 Compensated CO sensor available
  • Simple 2-button operation
  • Non-Compliance Indicator
  • Alarms: audible, visual, & vibration
  • 3 user adjustable alarm levels
  • 25 hours of operation (Lithium-ion battery)
  • Water and dust resistant design, IP66/68

Specifications Riken Keiki GX-3R Portable Gas Monitor

Gas Detected(CO)
H2 Compensated
Carbon Monoxide(CO)Hydrogen Sulfide(H2S)H2S
Only
Combustible Gases
(Methane as standard)
Oxygen
Dual Sensor
Sensor Slot12
3
Detection
Principle
ECDual ECECCatalytic combustion
EC
Detection Range
(Increments)
0 ~ 2,000 ppm
(1 ppm)
0 ~ 200.0 ppm
(0.1 ppm)
0 ~ 100% LEL
(1% LEL)
0 ~ 40% Vol. (0.1%)
Accuracy
Statement
± 5% of reading
or ± 2 ppm CO
± 5% of reading
or ± 5 ppm CO
(whichever is greater)
± 5% of reading
or ± 2 ppm H2S
(whichever is greater)
± 5% of reading
or ± 2% LEL
(whichever is greater)
± 5% of reading O2
Sampling MethodDiffusion sampling standard (hand aspirator or clip-on motorized pump optional)
DisplayDigital LCD displays with 7 segment plus 14 segment plus icon
Preset Alarms
(User Adjustable)
Overscale alarm
(Non-adjustable)
1st alarm: 25.0 ppm
2nd alarm: 50.0 ppm
3rd alarm: 1200.0 ppm
TWA alarm: 25.0 ppm
STEL alarm: 200.0 ppm
Over alarm: 2000.0 ppm
1st alarm: 5.0 ppm
2nd alarm: 30.0 ppm
3rd alarm: 100.0 ppm
TWA alarm: 1.0 ppm
STEL alarm: 5.0 ppm
Over alarm: 200.0 ppm
1st alarm: 10% LEL
2nd alarm: 25% LEL
3rd alarm: 50% LEL
Over alarm: 100% LEL
Types of AlarmsGas Alarm: 3 Increasing alarms, STEL, TWA, overscale alarm. O2 decreasing/increasing.
Trouble alarm: Sensor disconnection, low battery, circuit error, calibration range error
Display of AlarmGas Alarm: Flashing LEDs, continuous buzzer (100 db @ 30 cm), flashing gas value, vibration
Trouble alarm: Flashing LEDs, intermittent buzzer (95 db @ 30 cm), display of error message
Operating Temp.
& Humidity
-20°C ~ +50°C [ -4°F ~ +122°F ], 10 to 90% RH, non-condensing (continuous environment)
-40°C ~ +60°C [ -40°F ~ +140°F ], 0 to 95% RH, non-condensing (temporary environment, 15 minutes)
Response TimeWithin 30 seconds (T90)
Power SourceLithium-ion battery, Approx. 25 hours after a 3 hour full charge
ApprovalsATEX, CSA
Dimension
& Weight
2.2” W x 2.55” H x 1.02” D (Approx. 58 W x 65 H x 26 D mm), 3.52 ounces (approx. 100 g) without rubber booth
2.4” W x 2.63” H x 1.06” D (Approx. 61 W x 67 H x 27 D mm), 3.70 ounces (approx. 105 g) with rubber booth
Case MaterialExplosion proof, dust and water resistant to IP-66/68 (2m,1h) approval. Drop height 23 ft
ControlsTwo buttons: POWER / MODE, AIR
DataloggingLogs user ID, station ID, Calibration & Bump Test history, Alarm Events & Alarm Interval Trends
Standard
Accessories
Alligator clip, protective rubber boot, charger, and calibration adapter
Optional
Accessories
SDM-3R calibration station
RP-3R Clip-on sampling pump with 4” rubber nipple, 10’ hose and probe (up to 40’ hose available)
Padded carrying case for GX-3R and accessories
USB to IrDA downloading cable for datalogger

 

Riken Keiki GX-3R – Datasheet


Produk asli Kami distributor langsung Riken Keiki. Harga murah dan berkualitas bergaransi tentunya. dapat di kirim ke seluruh wilayah indonesia.

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Additional Information

Brand

Riken Keiki

Model

GX-3R

Made In

Japan

Weight

1 kg

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