Overview
The GX-Force is RKI’s smallest personal 1-4 gas monitor with a strong internal sample pump capable of a 100’ sampling range. Weighing only 9.8 ounces, the GX-Force can monitor the standard confined space gases (LEL combustibles, Oxygen, Carbon Monoxide, and Hydrogen Sulfide). Utilizing the same micro-sensor technology, which are compatible with the GX-3R, GX-3R Pro, 04 Series, and Gaswatch 3 instruments.
With the GX-Force, you have multiple tools in one instrument. Having 2 operating modes, the GX-Force can be used for confined space, safety monitoring in its Normal Operating mode. A Leak Check mode is the solution for leak investigations. In Leak Check Mode, the GX-Force can monitor for combustibles in the ppm range.
The GX-Force operates 30 hours on a Li-ion battery, and has a large LCD display showing all gas readings, battery level, current time and automatically backlights in alarm conditions. Standard alarm types include vibration, visual, and audible alarms, which can be set to latching or non-latching. Controlled by a microprocessor, the GX-Force continuously checks itself for sensor connections, low battery, circuit trouble, low flow, and calibration errors.
Calibration and bump test intervals and reminders are user adjustable and can be set to either go into alarm or to lock the user out of normal measurement mode once a calibration period has expired. Calibration can be done individually or in a group.
Applications
- Personal monitoring
- Confined spaces
- Refineries/petrochemical
- Utilities
- Oil and Gas
- Water/wastewater
- Fire services
- Construction
Specifications
Sampling Method |
Internal sample pump, flow rate nominal 0.5 LPM, includes hydrophobic filter |
Suction Flow Rate |
Minimum 0.35 L/min (open flow rate) |
Gas Alarm Pattern |
Lamp flashing, continuous modulating buzzer sounding, gas concentration display flashing, vibration |
Gas Alarm Reset Operation |
Self-resetting or latching |
Fault Alarm/Self-Diagnosis |
System, clock, or sensor abnormality; battery voltage drop; calibration failure; pump abnormality; low flow rate |
Fault Alarm Pattern |
Lamp flashing, intermittent buzzer sounding, detail display |
Fault alarm reset operation |
Self-resetting |
Display |
LCD digital (7-segment + 14-segment + icons) with backlight |
Individual Operations |
Operational status, clock, battery level, peak reading, pump status, calibration notification |
Sound Pressure |
Approx. 90 dB (30 cm) |
Data Logger Function |
Maximum storage capacity: 3,600 items Interval: 5 minutes (adjustable) |
Communication Specifications |
USB, 2.0 (for data logger) Connector: Type-C |
Power Source |
Rechargeable lithium ion battery, USB Type-C power cord |
Continuous Operating Time |
Approx. 30 hours (25 °C, fully charged, no alarm, no backlight) |
Operating Ambient Temperature /Humidity Range |
-20 °C to +50 °C (no sudden changes), 0 – 95 % RH (no condensation) (-4 °F to +122 °F) |
Approvals |
Intrinsically safe construction
IECEx (Ex da ia IIC T4 Ga/Ex ia IIC T4 Ga)
ATEX (II1G Ex da ia IIC T4 Ga/II1G Ex ia IIC T4 Ga)
|
Certifications |
ATEX / IECEx, QPS (pending) |
Protection Level |
IP67 equivalent |
External Dimensions / Weight |
Approx. 2.52 (W) × 6.81 (H) × 1.85 (D) (excluding protrusions) / Approx. 9.87 oz. |
Warranty |
Three years material and workmanship |
Parts
06-1248RK-03 Calibration kit tubing, polyurethane, 3/16” ID x 5/16” OD, 3 feet
07-2005RK Gasket, filter/screen retaining
07-6063 Gasket between front and back case
07-6064 Filter gasket
07-6065 Charger port rubber cover
10-1133 Screw, M3 x 8mm, pan head, philips, captive, SUS304
13-0112RK Wrist strap
13-0130 Belt clip, GX-Force
17-1001RK Tapered rubber inlet nozzle, 4”
21-1833RK Filter holder, clear plastic
21-1982 Back case assembly, includes captive screws (does not include filter/inlet port)
21-1983 Sensor retainer
21-1984 White chassis for battery and pump
29-6100 Water immersion sensing seal, adhesive backed
33-0159RK Teflon filter disk, 10 pieces
33-1112RK Wire mesh disk filter
33-7130 Scrubber disk filter for CO/H2S sensor (pack of 5)
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 (pack of 5), (not used on CO/H2S combo sensor)
33-7133 Humidity filter disk for H2S or PH3 sensor, CF-A13i (pack of 5)
47-5116 Data downloading cable, USB A to USB C
49-0139 AC adapter, 100 – 240 VAC in, 5.0 VDC 3A out, USB-C connection, charger for GX-Force
49-1633 Battery pack, Li-Ion
49-2022 DC adapter, with vehicle plug and 4ft cable, 12-24 VDC in, 5.0 VCD out, charger for GX-Force
51-1152 LCD module
65-7004 Dummy sensor
80-0172 Probe with hydrophobic filter, dust filter, no scrubber section
80-0404RK Dilution fitting, 50:50
NCR-6309 Sensor, LEL 0-100%
ESR-A13i-H2S Sensor, Hydrogen Sulfide (H2S) 0-200 ppm
ESR-A13P-CO Sensor, Carbon Monoxide (CO) 0-2000 ppm
ESR-A1CP-CO-H Sensor, Carbon Monoxide (CO) 0-2000 ppm with H2 compensation
ESR-A1DP-COHS Sensor, CO/H2S combination, CO 0-2000 ppm, H2S 0-200 ppm
ESR-X13P-OXY Sensor, Oxygen (O2) 0-25% vol