Features:
- Simultaneous detection of 5 gases
LEL, O2, H2S, CO, and HCN/NO2/PH3/SO2/CO2 - Smallest / Lightest 5 gas monitor on the market (73mm W x 65mm H x 26mm D), approx. 129 g
- Dual Audible alarm ports
- (95 db @ 30cm)
- 3 visual alarm LED’s
- Bluetooth
- Vibration alarm
- IP68 Waterproof / dust-proof design
- Non-compliance indicator
- Large capacity cataloguing standard
-
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 -
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
Overview of five gas personal monitor:
The GX-3R Pro is the world’s smallest and lightest five gas personal monitor, weighing only 129 grams and fits in the palm of your hand (73 W x 65 H x 26 D mm). It simultaneously monitors and displays up to 5 different gases.
5th Channel
In addition to monitoring standard confined space gases, LEL, O2, CO & H2S, the GX-3R Pro has a 5th channel where you can add ppm or % volume CO2 or SO2. A H2 compensated carbon monoxide sensor is also available. Two of the four sensor slots have interchangeable sensors providing flexible configurations.
Not just a gas detector
Furthermore, the GX-3R Pro 5 gas personal monitor comes equipped with Bluetooth wireless communication, a man-down alarm, the choice of alkaline or rechargeable power supply, and a 3-year warranty.
Lithium-ion battery packs will operate for 25 hours and will fully charge in 3 hours. So, this can be put into long-life battery mode and operate up to 40 hours.
Bluetooth Communication
Also, the five gas personal monitor utilises Bluetooth communication to display direct gas readings from the instrument to a phone app, and it is available free on either iOS or Android phones.
Alarm Notification
Automatic notification can be programmed to send text or email messages, if there is an alarm event from the GX-3R Pro.
Safety supervisors will appreciate the non-compliance indicator, because the instrument will flash its 3 LED lights every 30 seconds, if the instrument has been exposed to a gas or has not been bump tested or calibration is due.
Additionally, the 3 LED lights will continue to flash once every 30 seconds until the non-compliance condition has been resolved.
Tick of approval
It will also gas a tick which is visible on the screen to confirm a bump test has been carried out.
Specifications of the five gas personal monitor:
Common Specifications |
||
Sampling Method |
Diffusion sampling standard / hand aspirator or
motorised pump optional |
|
Display |
Full dot LCD with Auto backlight and Autorotation | |
Safety Design / Approvals |
EX IA IIC T4 GA (IECEx)
I M1Ex da ia I Ma//II 1G Ex da ia IICT4 Ga (ATEX) |
|
Alarm Types |
Gas Alarm | Trouble Alarm |
| • 2 increasing alarms
• STEL TWA • O2 decreasing/increasing • Overscale alarm • O2 decreasing/increasing |
• Sensor disconnection Low battery
• Circuit error Calibration range error |
|
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) |
||
Pressure Range |
Atmospheric pressure (11.6 – 15.9 psi) | |
Response Time |
Within 30 seconds (T90) | |
Power Source |
Lithium-ion battery, Approx. 25 hours after a 3 hour full charge, (Approx. 40 hours in “long life battery mode”) | |
Dimension & Weight |
73 W x 65 H x 26 D mm), 129g (with rubber boot) | |
Case Material |
Explosion proof, dust and water resistant to IP-68 (2m,1h) approval. Drop height 7m | |
Bluetooth Communication |
BLE: with iOS and Android phone app | |
Datalogging |
Logs user ID, station ID, Calibration & Bump Test history, Alarm Events & Alarm Trends | |
Standard Accessories |
Alligator clip, Protective Rubber Boot, Charger, Calibration cup | |
Optional Accessories |
• Padded carrying case
• RP-3R Attachable sampling Pump with tapered rubber nipple, 3m hose and probe (up to 12m hose available) • USB to IrDA downloading cable for datalogger • SDM-3R calibration station • Calibration adapter |
|
Warranty |
Three years material and workmanship | |
Detectable Gases of the five gas personal monitor
Detectable Gases |
||||
Gas |
Measuring Range |
Accuracy Statement |
Preset Alarms |
|
Sensor Slot 1: Hydrogen sulfide (H2S) & Carbon Monoxide (CO) *Interchangeable |
||||
H2S / CO |
Dual EC | 0 ~ 500.0 ppm
(1 ppm |
± 5% of reading
or ± 5 ppm CO |
A1: 30 ppm │ A2: 60 ppm |
TWA: 30 ppm | STEL: 60 ppm │ Over Alarm 500 ppm |
| 0 ~ 100.0 ppm
0.1 ppm |
± 5% of reading
or ± 2 ppm H2S |
A1: 10 ppm │ A2: 15 ppm │
TWA: 10 ppm | STEL: 15 ppm │ Over Alarm: 100 ppm |
||
COH2 Compensated |
EC | 0 ~ 2,000 ppm | ppm ± 5% of reading
or ± 5 ppm CO |
A1: 1 ppm │ A2: 25 ppm |
A3:50 ppm │ TWA: 25 ppm │ STEL: 200 ppm |
Sensor Slot 2: Combustibles (Methane as standard) |
||||
CH4 / HC |
Catalytic | 0 ~ 100% LEL (1% LEL) | ± 5% of reading
or ± 2 % LEL |
1st: 5% LEL │ 2nd: 10% LEL |
Over:100% LEL |
Sensor Slot 3: Oxygen (O2) |
||||
O2 |
EC | 0 ~ 25.0% Vol.
0 ~ 40.0% Vol. (0.10%) |
± 0.5% O2 | Low 1: 19.5% │ High: 23.5% │
Over: 40.0% |
Sensor Slot 4: Toxics & CO2 *Interchangeable |
||||
HCN |
EC | 0 ~ 30.0 ppm
(0.1 ppm) |
± 10% of reading
or ± 5 % of full scale |
A1: 5.0 ppm │ A2: 10.00 ppm |
A3: 30.00 ppm │ TWA: 4.7 ppm STEL: 4.7 ppm |
NH3 |
0 ~ 400.0 ppm
(0.5 ppm) |
A1: 25.0 ppm | A2: 35.0 ppm |
A3: 300.0 ppm │ STEL: 1.0 ppm | TWA: 0.30 ppm |
||
NO2 |
0 ~ 20.00 ppm
(0.05 ppm) |
A1: 3.00 ppm│ A2: 5.00 ppm |
A3: 20.00 ppm│ TWA: 3 ppm | STEL: 5.00 ppm |
||
PH3 |
0 ~ 20.00 ppm
(0.01 ppm |
A1: 0.3 ppm│ A2: 1 ppm |
A3: 1 ppm │TWA: 3 ppm | STEL: 1 ppm |
||
SO2 |
0 ~ 100.0 ppm
(0.05 ppm) |
A1: 2 ppm │ A2: 5 ppm |
A3: 100 ppm │ TWA: 0.25 ppm | STEL: 0.25ppm |
||
CO2 % |
0 ~ 10.0% Vol.
(0.01%) |
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 |
||
Downloads for the five gas personal monitor:
Manual
Specifications:
Certification:
Videos for the five gas personal monitor:
GX-3R Pro
GX-3R Pro Alarm Notification
GX-3R Pro Intro Features
- Overview
-
Overview of five gas personal monitor:
The GX-3R Pro is the world’s smallest and lightest five gas personal monitor, weighing only 129 grams and fits in the palm of your hand (73 W x 65 H x 26 D mm). It simultaneously monitors and displays up to 5 different gases.
5th Channel
In addition to monitoring standard confined space gases, LEL, O2, CO & H2S, the GX-3R Pro has a 5th channel where you can add ppm or % volume CO2 or SO2. A H2 compensated carbon monoxide sensor is also available. Two of the four sensor slots have interchangeable sensors providing flexible configurations.
Not just a gas detector
Furthermore, the GX-3R Pro 5 gas personal monitor comes equipped with Bluetooth wireless communication, a man-down alarm, the choice of alkaline or rechargeable power supply, and a 3-year warranty.
Lithium-ion battery packs will operate for 25 hours and will fully charge in 3 hours. So, this can be put into long-life battery mode and operate up to 40 hours.
Bluetooth Communication
Also, the five gas personal monitor utilises Bluetooth communication to display direct gas readings from the instrument to a phone app, and it is available free on either iOS or Android phones.
Alarm Notification
Automatic notification can be programmed to send text or email messages, if there is an alarm event from the GX-3R Pro.
Safety supervisors will appreciate the non-compliance indicator, because the instrument will flash its 3 LED lights every 30 seconds, if the instrument has been exposed to a gas or has not been bump tested or calibration is due.
Additionally, the 3 LED lights will continue to flash once every 30 seconds until the non-compliance condition has been resolved.
Tick of approval
It will also gas a tick which is visible on the screen to confirm a bump test has been carried out.
- Specifications
-
Specifications of the five gas personal monitor:
Common Specifications
Sampling Method
Diffusion sampling standard / hand aspirator or motorised pump optional
Display
Full dot LCD with Auto backlight and Autorotation Safety Design / Approvals
EX IA IIC T4 GA (IECEx) I M1Ex da ia I Ma//II 1G Ex da ia IICT4 Ga (ATEX)
Alarm Types
Gas Alarm Trouble Alarm • 2 increasing alarms • STEL TWA
• O2 decreasing/increasing
• Overscale alarm
• O2 decreasing/increasing
• Sensor disconnection Low battery • Circuit error Calibration range error
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)
Pressure Range
Atmospheric pressure (11.6 – 15.9 psi) Response Time
Within 30 seconds (T90) Power Source
Lithium-ion battery, Approx. 25 hours after a 3 hour full charge, (Approx. 40 hours in “long life battery mode”) Dimension & Weight
73 W x 65 H x 26 D mm), 129g (with rubber boot) Case Material
Explosion proof, dust and water resistant to IP-68 (2m,1h) approval. Drop height 7m Bluetooth Communication
BLE: with iOS and Android phone app Datalogging
Logs user ID, station ID, Calibration & Bump Test history, Alarm Events & Alarm Trends Standard Accessories
Alligator clip, Protective Rubber Boot, Charger, Calibration cup Optional Accessories
• Padded carrying case • RP-3R Attachable sampling Pump with tapered rubber nipple, 3m hose and probe (up to 12m hose available)
• USB to IrDA downloading cable for datalogger
• SDM-3R calibration station
• Calibration adapter
Warranty
Three years material and workmanship - Detection Gases
-
Detectable Gases of the five gas personal monitor
Detectable Gases
Gas
Measuring Range
Accuracy Statement
Preset Alarms
Sensor Slot 1: Hydrogen sulfide (H2S) & Carbon Monoxide (CO) *Interchangeable
H2S / CO
Dual EC 0 ~ 500.0 ppm (1 ppm
± 5% of reading or ± 5 ppm CO
A1: 30 ppm │ A2: 60 ppm | TWA: 30 ppm | STEL: 60 ppm │
Over Alarm 500 ppm
0 ~ 100.0 ppm 0.1 ppm
± 5% of reading or ± 2 ppm H2S
A1: 10 ppm │ A2: 15 ppm │ TWA: 10 ppm | STEL: 15 ppm │
Over Alarm: 100 ppm
CO
H2 Compensated
EC 0 ~ 2,000 ppm ppm ± 5% of reading or ± 5 ppm CO
A1: 1 ppm │ A2: 25 ppm | A3:50 ppm │ TWA: 25 ppm │
STEL: 200 ppm
Sensor Slot 2: Combustibles (Methane as standard)
CH4 / HC
Catalytic 0 ~ 100% LEL (1% LEL) ± 5% of reading or ± 2 % LEL
1st: 5% LEL │ 2nd: 10% LEL | Over:100% LEL
Sensor Slot 3: Oxygen (O2)
O2
EC 0 ~ 25.0% Vol. 0 ~ 40.0% Vol.
(0.10%)
± 0.5% O2 Low 1: 19.5% │ High: 23.5% │ Over: 40.0%
Sensor Slot 4: Toxics & CO2 *Interchangeable
HCN
EC 0 ~ 30.0 ppm (0.1 ppm)
± 10% of reading or ± 5 % of full
scale
A1: 5.0 ppm │ A2: 10.00 ppm | A3: 30.00 ppm │ TWA: 4.7 ppm
STEL: 4.7 ppm
NH3
0 ~ 400.0 ppm (0.5 ppm)
A1: 25.0 ppm | A2: 35.0 ppm | A3: 300.0 ppm │ STEL: 1.0 ppm |
TWA: 0.30 ppm
NO2
0 ~ 20.00 ppm (0.05 ppm)
A1: 3.00 ppm│ A2: 5.00 ppm | A3: 20.00 ppm│ TWA: 3 ppm |
STEL: 5.00 ppm
PH3
0 ~ 20.00 ppm (0.01 ppm
A1: 0.3 ppm│ A2: 1 ppm | A3: 1 ppm │TWA: 3 ppm |
STEL: 1 ppm
SO2
0 ~ 100.0 ppm (0.05 ppm)
A1: 2 ppm │ A2: 5 ppm | A3: 100 ppm │ TWA: 0.25 ppm |
STEL: 0.25ppm
CO2 %
0 ~ 10.0% Vol. (0.01%)
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
- Downloads
-
Downloads for the five gas personal monitor:
Manual
Specifications:
Certification:
- Videos
-
Videos for the five gas personal monitor:
GX-3R Pro
GX-3R Pro Alarm Notification
GX-3R Pro Intro Features
- Accessories