GX-3R Pro
GX-3R Pro
- Description
- Features
- Applications
- Specifications
- Video
- Documentation
- Accessories
- Replacement Sensors
- Calibration Kits
- Calibration Stations
The GX-3R Pro is the world’s smallest 5-gas monitor weighing only 4.58 ounces and fits in the palm of your hand (2.9” W x 2.6” H x 1.06” D). It simultaneously monitors and displays 5 different gases. In addition to monitoring standard confined space gases, LEL, O2, CO, & H2S, the GX-3R Pro has a 5th channel where you can add infrared or toxic sensors. Two of the four sensor slots have interchangeable sensors providing flexible configurations, which can easily be changed in the field.
- Smallest & lightest 5 gas monitor
- 2.9″ W x 2.6″ H x 1.06″ D , 4.58 ounces
- Simultaneous detection of 5 gases
- LEL, O2, H2S, CO, and other optional sensors
- H2 Compensated CO sensor available
- Simple 2-button operation
- Bluetooth communication with iOS & Android App
- Non-Compliance Indicator
- 3 user adjustable alarm levels
- Panic Alarm
- Tap instrument twice
- Man Down Alarm
- Impact resistant body
- Large full dot, auto-backlit display with auto-rotation
- Stealth mode for law enforcement
- Field replaceable sensors & filters
- Water and dust resistant design, IP66/68
- 3 Year Warranty
- Personal monitoring
- Confined spaces
- Refineries/petrochemical
- Utilities
- Oil and Gas
- Water/Wastewater
- Fire Services
- Law Enforcement
- Construction
| Detectable Gases | |||||
| Gas | Measuring Range (Increments) | Accuracy Statement | Preset Alarms | ||
| Sensor Slot 1: Carbon Monoxide (CO) & Hydrogen sulfide (H2S) *Interchangeable | |||||
| H2S / CO | Dual EC | 0 ~ 2000 ppm (1 ppm) | ± 5% of reading or ± 5 ppm CO | A1: 25 ppm│ A2: 50 ppm A3:1200 ppm│TWA: 25 ppm STEL: 200 ppm | |
| 0 ~ 200.0 ppm (0.1 ppm) | ± 5% of reading or ± 2 ppm H2S | A1: 5 ppm│ A2: 30 ppm A3: 100 ppm│TWA: 1.0 ppm STEL: 5.0 ppm | |||
| H2S Only | EC | 0 ~ 200.0 ppm (0.1 ppm) | ± 5% of reading or ± 2 ppm H2S | A1: 5 ppm│ A2: 30 ppm A3: 100 ppm│TWA: 1.0 ppm STEL: 5.0 ppm | |
| CO H2 Compensated | EC | 0 ~ 2,000 ppm | ± 5% of reading or ± 2 ppm CO | A1: 25 ppm│ A2: 50 ppm A3: 1200 ppm│TWA: 25 ppm STEL: 200 ppm | |
| Sensor Slot 2: Combustibles (Methane as standard) | |||||
| CH4 / HC | Catalytic | 0 ~ LEL (1% LEL) | ± 5% of reading or ± 2 % LEL | 1st: 10% LEL │ 2nd: 25% LEL 3rd: 50% LEL │ Over:100% LEL | |
| Sensor Slot 3: Oxygen (O2) | |||||
| O2 | EC | 0 ~ 40.0% Vol. (0.10%) | ± 0.5% O2 | Low 1: 19.5%│ Low 2: 18.0% High: 23.5%│ Over: 40.0% | |
| Sensor Slot 4: Toxics & CO2 *Interchangeable | |||||
| SO2 | EC | 0 ~ 100.0 ppm (0.05 ppm) | ± 10% of reading or ± 5 % of full scale | A1: 2 ppm│ A2: 5 ppm A3: 100 ppm│ TWA: 0.25 ppm STEL: 0.25ppm | |
| CO2 % | IR* | 0 ~ 10.0% Vol. (0.01%) | ± 5% of reading or ± 2 ppm | A1: 0.50% Vol.│ A2: 3.00% Vol. A3: 4.00% Vol.│ TWA: 0.50% Vol. STEL: 3.00% Vol. | |
| CO2 ppm | 0 ~ 10,000 ppm (20 ppm) | A1: 5,000 ppm│ A2: N/A TWA: N/A│STEL: N/A | |||
| Common Specifications | ||||
| Sampling Method | Diffusion sampling standard (hand aspirator or clip-on motorized pump optional) | |||
| Display | Full dot LCD with Autobacklight and Autorotation | |||
| Alarm Types | Gas Alarm | Trouble Alarm | ||
| • 2 increasing alarms • STEL • TWA • Overscale alarm • O2 decreasing/ increasing | • Sensor disconnection • Low battery • Circuit error • Calibration range error • Cal or bump due alarm | |||
| • Man Down Alarm • Panic Alarm | ||||
| Display of Alarm | Gas Alarm | Trouble Alarm | ||
| • Flashing LED’s • Continuous buzzer (100 db @ 30cm) • Flashing gas value • Vibration | • Flashing LED’s • Intermittent buzzer (95 db @ 30cm) • 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) | ||||
| Response Time | Within 30 seconds (T90) | |||
| Power Source | Config | Li-ion | Alkaline | |
| 4-gas + EC | 25 hours | 16 hours | ||
| 4-gas + IR | 16 hours | 7 hours | ||
| Dimension & Weight | 2.9” W x 2.6” H x 1.06” D (Approx. 73 W x 65 H x 26 D mm), 4.58oz (with rubber boot) | |||
| Case Material | Explosion proof, dust and water resistant to IP-66/68 (2m,1h) approval. Drop height 23 ft | |||
| Bluetooth Communication | BLE: with iOS and Android phone app: RK Link | |||
| Datalogging | Logs user ID, station ID, Calibration & Bump Test history, Alarm Events & Alarm Trends | |||
| Standard Accessories | Alligator clip, protective rubber boot, charger, calibration adapter | |||
| Optional Accessories | • Padded carrying case • RP-3R Attachable sampling Pump with 4” rubber nipple, 10’ hose and probe (up to 40’ hose available) • USB to IrDA downloading cable for datalogger • SDM-3R calibration station • Hand aspirator | |||
| Safety Design / Approvals | ATEX, CSA | |||
| Warranty | Three years material and workmanship including sensors | |||
| *specifications subject to change | ||||
