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RKI GX-3R 4 Gas Personal Monitor (LEL,O2, H2S & CO)

Q: Where are RKI gas detectors manufactured?

The RKI range of GX personal gas monitors are all made in Japan.

SKU #100272

The latest, smallest and lightest four gas monitor on the market. Simultaneous detection of 4 gases, LEL, O2, H2S & CO . 3 visual alarm LED’s. Vibration alarm. Rugged IP-68 Waterproof, dust and drop proof design.

AU$1,195.00 AU$1,314.50

Typically Ships in 5 Business Days

Part Number

100272

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Simultaneous detection of 4 gases LEL, O2, H2S & CO
Now the smallest and lightest 4 gas monitor on the market (55mm W x 64mm H x 26mm D), approx. 110 g
Simple 2-button operation
Alarms: audible, visual, & vibration
3 user adjustable alarm levels
Stronger, impact resistant body with removable rubber boot
Large LCD Auto-backlit display
25 hours of operation (Lithium-ion battery) 40 hours in long-life mode
Field replaceable sensors & filters
Improved water and dust resistant design, IP68
Non-Compliance indicator
3 Year warranty

Applications

Confined spaces
Hazardous material
Refineries / petrochemical
Personal monitoring
Utilities
Oil and gas
Water / wastewater plants
Fire services
Pharmaceuticals
Construction

Description

The GX-3R one to four gas, personal monitor, picks up where the GX-2009 left off. The GX-3R is the worlds smallest four gas, personal monitor weighing only 110 games and can comfortably be worn within workers breathing zone (55mm W x 64mm H x 26mm D). It simultaneously monitors and displays LEL combustibles, O2, CO (Hydrogen compensated CO also available), and H2S.

RKI GX-3R 4 Gas Monitor features

Optional Health and Safety defines the breathing zone as a 25cm radius around the worker’s nose and mouth and requires that worker exposure air samples collected in the breathing zone. Air sampling filters may be attached to the collar or lapel. Traditionally this means only a single gas monitor would be small enough for a worker to wear ‘In the breathing zone practically’. Now there is a four gas monitor smaller than many single gas monitors.

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

Safety supervisors will appreciate the non-compliance indicator. The instrument flashes it’s 3 LED lights every 30 seconds, if the device has been exposed to a gas or has not been bump tested or calibration is due. The 3 LED lights will continue to flash once every 30 seconds until the non-compliance condition has been resolved.

Technical Specifications

Gas Detected	(CO) H2 Compensated	Carbon Monoxide(CO)	Hydrogen Sulfide(H2S)	H2S Only	Combustible Gases (Methane as standard)
		Dual Sensor
Sensor Slot	1				2
Detection Principle	EC	Dual EC		EC	Catalytic combustion
Detection Range (Increments)	0 ~ 2,000 ppm (1 ppm)		0 ~ 200.0 ppm (0.1 ppm)		0 ~ 100% LEL (1% LEL)
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)
Sampling Method	Diffusion sampling standard (hand aspirator or clip-on motorized pump optional)
Display	Digital 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 Alarms	Gas Alarm: 3 Increasing alarms, STEL, TWA, overscale alarm. O2 decreasing/increasing. Trouble alarm: Sensor disconnection, low battery, circuit error, calibration range error
Display of Alarm	Gas 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 Time	Within 30 seconds (T90)
Power Source	Lithium-ion battery, Approx. 25 hours after a 3 hour full charge
Approvals	ATEX, CSA (Pending)
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 Material	Explosion proof, dust and water resistant to IP-66/68 (2m,1h) approval. Drop height 23 ft
Controls	Two buttons: POWER / MODE, AIR
Datalogging	Logs 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
Warranty	Three years material and workmanship

More Information
Manufacturer	Riken Keiki (RKI)
Product Series	RKI GX-3R Series 4 and 5 Gas Personal Monitors
Product Type	Gas Monitors
Size / Operation	Handheld, Pocket-sized, Rugged
Battery Capacity	25 hours after a full 3 hour charge
Case Included	Available Seperately
Protection Level	Dust-Proof, IP68 Protected from long term water immersion
Device Connectivity via	USB
Gas Type	Carbon Monoxide (CO), Hydrogen Sulphide (H2S), LEL, Oxygen (O2)
Industry	Installers and Contractors (OSP), Telecommunications, Mining, Off-shore and Remote, Transportation, Utilities
Applications	Access Construction (Underground, Aerial), Drop Construction (Aerial, Underground), Long-haul installation, OSP (Out Side Plant), NBN (National Broadband Network), Personal Gas Detection Monitors, Coherent communications, Testing of high speed optical receivers, Installers and Telco Contractors
Operating Temp. (Min)	-40°C
Operating Temp. (Max)	60°C
Temperature Range.	Wide Range
Recommended Calibration Interval	1 Year
Standard Package Contains	GX-3R Gas Monitor Alligator clip Charger
Warranty	3 Years
Warranty Notes	AusOptic Genuine Product Guarantee Authorised distributor, benefit from manufacturer-backed, local warranty coverage, genuine parts, and our experienced local support team