RKI GX-3R Personal 4 Gas Detector
Confined Space 4 Gas Monitor
LEL / O2 / H2S / CO with Li-Ion battery pack and 100-240 VAC charger
Brand: RKI Instruments
Part #: 72-RA-C
For more configuration, accessories and options, please see following information then contact us to get a quote.
Free, fast (3 to 7 business days) & Reliable shipping to 48 states
Description
OSHA defines the breathing zone as a ten inch radius around the worker’s nose and mouth, and requires that worker exposure monitoring air samples be 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 practically wear a gas monitor ‘In the breathing zone’. Now there is a 4 gas monitor smaller than many single gas monitors.
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.
Feature
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
Impact resistant body with removable rubber boot
Large LCD Auto-backlit display
25 hours of operation (Lithium-ion battery)
Field replaceable sensors & filters
Water and dust resistant design, IP66/68
3 Year warranty
Application
Personal monitoring
Confined spaces
Refineries/petrochemical
Utilities
Oil and Gas
Water/Wastewater
Fire Services
Construction
Downloads
GX-3R Ordering Options
GX-3R Gas Configuration
Note: Instrument price includes alligator clip, protective rubber boot, and calibration adapter
GX-3R Instrument Bundles (Instrument & Charger Included)
GX-3R Replacement Sensors
O2, CO & H2S Sensors
H2S / CO Combination Sensor
LEL Sensor
CO sensor with H2 compensated
GX-3R Replacement Parts & Accessories
Part# Description
13-0112RK Wrist strap
13-0124 Alligator clip with installation screw for GX-3R/GX-3R Pro
13-0125 Belt clip with installation screws for GX-3R/GX-3R Pro
20-0112RK-01 Padded carrying case for GX-3R, GX-3R Pro, or GX-2009 aspirator kit
20-0112RK-02 Padded carrying case for GX-3R, GX-3R Pro, or GX-2009, aspirator, and cal kit.
20-0115RK-01 Padded carrying case for one GX-3R, GX-3R Pro, GX-2009 or 03 series instrument and charger only
20-0332 Rubber boot for GX-3R
20-0333 Leather case for GX-3R
20-0334 Heat resistant case for GX-3R
21-1950 LCD protection film for GX-3R/GX-3R Pro
21-1950-05 LCD protection film for GX-3R, pack of 5
33-0181 Dust filter for sensors, GX-3R, single filter
33-0181-10 Dust filter for sensors, GX-3R, pack of 10
33-0553 Buzzer protection cover for GX-3R
33-7130 Scrubber disk filter for H2S/CO sensor (5pcs/pack)
33-7131 Scrubber disk filter for combustible sensor, CF-6309 (5pcs/pack)
33-7132 Scrubber disk filter, charcoal, for CO & H2 comp CO sensor, CF-A1CP (5pcs/pack)
33-7133 Humidity filter disk for H2S sensor, CF-A13i (pack of 5)
47-1019 Charging cord, 2 ft for GX-3R / GX-3R Pro
47-5084RK-01 Downloading cable, USB / IrDA adapter, Windows XP, Windows 7, Windows 8, and Windows 10 compatible (Not needed if computer has built-in IR port)
49-0133 AC adapter, 100 - 240 VAC, 5.99 VDC 2A, for GX-3R/GX-3R Pro
49-0134 Multi-unit AC adapter, 100 - 240 VAC (5.99 VDC out) for charging 5 instruments, GX-3R / GX-3R Pro
49-2021 DC adapter with vehicle plug & 4 ft cable,12-24 VDC for GX-3R and GX-3R Pro
65-7004 Dummy sensor for GX-3R/GX-3R Pro
71-0477 Manual for GX-3R
81-0090RK-01 Cylinder, CO 50 ppm / Methane 50% LEL / O2 12 % in N2, 34L
81-0090RK-03 Cylinder, CO 50 ppm / Methane 50% LEL / O2 12 % in N2, 103L
81-0154RK-02 Cylinder, H2S 25 ppm / CO 50 ppm / CH4 50% LEL / O2 12% in N2, 58AL
81-0154RK-04 Cylinder, H2S 25 ppm / CO 50 ppm / CH4 50% LEL / O2 12% in N2, 34AL
81-0154RK-06 Bump test cylinder, H2S 40 ppm / CO 100 ppm / Methane 50% LEL / O2 12% in N2, 11AL aerosol
81-0154RK-116 Cylinder, H2S 25 ppm / CO 50 ppm / CH4 50% LEL / O2 12% in N2, 116AL
81-1050RK-25 Regulator, with gauge & knob, 17/34L, 0.25 LPM
81-1051RK-25 Regulator, with gauge and knob, 34AL/58AL/103L, 0.25 LPM
81-1192 Calibration adapter for GX-3R
81-1197 RP-3R pump with tapered red nozzle for GX-3R
81-1198 RP-3R pump with 10 ft hose, 10 inch probe, and tapered red nozzle for GX-3R
Note: Please contact us for price, availability and delivery time
Related Products
RP-3R Sample Draw Pump
Attachable Motorized Sample Drawing Pump
with tapered red nozzle for GX-3R (Pro)
Brand: RKI Instruments
Part #: 81-1197
For more configuration, accessories and options, please see following information then contact us to get a quote.
Free, Fast (3 to 7 business days) & Reliable shipping to 48 states
Description
The RP-3R are compact, battery operated, motorized sample drawing pumps which attach to either the GX-3R or the GX-3R Pro to change them from diffusion operation to sample drawing operation. The model RP-3R pumps and the GX-3R or GX-3R Pro gas monitor make a complete solution for confined space entry.
The RP-3R is housed in a rugged plastic case with a quick disconnect fitting for hose attachment. It is provided with a 4″ tapered red rubber nozzle. A hose and probe are available as optional accessories. Hose lengths of 10′ to 100′ are available. The probe is equipped with an internal dust filter and clear body for easy viewing. The RP-3R uses one AA battery and will operate for up to 10 hours in normal mode (higher flow mode) with an optional ECO mode (lower-flow mode) that can last up to 16 hours. The pump quickly and firmly snaps onto the GX-3R or GX-3R Pro gas monitor and is easily removed when sampling is complete. No tools are required.
A push button POWER switch is used to activate the RP-3R, and the POWER LED illuminates when the RP-3R is on. If a low flow condition occurs, the FLOW LED flashes and an audible alarm will sound. The POWER LED flashes if low battery occurs.
Application
The GX-3R (Pro) is the smallest multi gas monitor in the world. The RP-3R is a compact, battery operated, motorized sample drawing pump which attaches to the GX-3R (Pro) to change it from diffusion operation to sample drawing operation. Together the model RP-3R pump assembly and the GX-R3 (Pro) gas monitor make a complete solution for confined space entry.
Specifications
Flow Rate ----- Higher flow mode: 0.5 l/m Lower flow mode (ECO mode): 0.35 l/m
Alarm Display ----- Low flow alarm: Flow blinks YELLOW Low battery alarm: Power LED blinks GREEN
Power ----- Supply1 AA alkaline battery
Continuous Operation ----- Higher flow mode: 10 hours Lower flow mode (ECO mode): 16 hours
Operating temperature ----- -4° F to + 122° F (no sudden change)
Operating humidity range ----- 95% RH or less (without condensation)
External Dimensions ----- 3.23″ (W) x 3.78″ (H) x 1.14″ (D) (body only)
Weight ----- 4.58 oz
Explosion Proof ----- Intrinsically safe construction, ATEX/IECEx
Standard Accessories ----- 4″ tapered red rubber nozzle, AA alkaline battery, & hydrophobic filters
Optional Accessories ----- 10′ – 100′ hose, 10″ probe with dust filter
Downloads
RP-3R Ordering Options
Description
Stand Alone Use
The SDM-3R is a versatile maintenance tool that automates the service of a GX-3R (Pro) portable gas monitor. This docking station can be used as a stand alone device for charging, calibration and bump testing, with all records stored automatically for future upload to a PC via USB flash drive (PC software and flash drive included).
PC-Controlled Use
Automate how you manage and service GX-3R (Pro) instruments by connecting the SDM-3R to a computer with a USB cable. With the SDM Docking Station controller software, you can simultaneously calibrate, bump test, alarm check, archive data, or charge up to ten instruments. You can also download the datalogging history from each instrument into one easy to manage location. SDM-3R stations can be manifolded together to reduce the number of demand flow regulators gas cylinders required.
Specifications
Input Power ----- AC Adapter with 100 – 240 VAC, 47-63 Hz, 0.4A input and 5.99 VDC, 2A output provided as standard.
Ordering information for Docking Stations with 2 cylinder inputs
Part# Description
81-SDM3R201 ----- SDM-3R calibration station with 2 solenoids, AC adapter, flash drive, USB cable, and tubing
81-SDM3R202 ----- SDM-3R calibration station with 2 solenoids, demand flow regulator, AC adapter, flash drive, USB cable, and tubing
81-SDM3R203 ----- SDM-3R calibration station with 2 solenoid, demand flow regulator, 58AL cyl H2S/CO/CH4/O2, cylinder holder, AC adapter, flash drive, USB cable, and tubing
81-SDM3R204 ----- SDM-3R calibration station with 2 solenoid, demand flow regulator, 34AL cyl H2S/CO/CH4/O2, cylinder holder, AC adapter, flash drive, USB cable, and tubing
Ordering information for Docking Stations with 2 cylinder inputs
Part# Description
81-SDM3R301 ----- SDM-3R calibration station with 3 solenoids, AC adapter, flash drive, USB cable, and tubing
81-SDM3R302 ----- SDM-3R calibration station with 3 solenoids, demand flow regulator, AC adapter, flash drive, USB cable, and tubing
81-SDM3R303 ----- SDM-3R calibration station with 3 solenoid, demand flow regulator, 58AL cyl H2S/CO/CH4/O2, cylinder holder, AC adapter, flash drive, USB cable, and tubing
81-SDM3R304 ----- SDM-3R calibration station with 3 solenoid, demand flow regulator, 34AL cyl H2S/CO/CH4/O2, cylinder holder, AC adapter, flash drive, USB cable, and tubing
Downloads
SDM-3R calibration station
SDM-3R calibration station for the GX-3R (Pro) with 1 solenoid, AC adapter, flash drive, USB cable, and tubing
Brand: RKI Instruments
Part #: 81-SDM3R101
For more configuration, accessories and options, please see following information then contact us to get a quote.
Free, Fast (3 to 7 business days) & Reliable shipping to 48 states