Five Gas Personal Monitor – GX-3R Pro

GX-3R Pro Smallest five gas Personal Gas Monitor

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

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 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

Accessories for the five gas personal monitor:

Bump/Calibration Station – SDM-3R for GX-3R and GX-3R Pro

Docking Station

Manual Sampling Pump

Manual Sampling Pump

Leather Case

Leather Case

RP-3R Sample Pump

Sample Drawing Pump RP-3R

Belt Clip

Belt Clip

Screen Protector

Screen Protector

Calibration Gas Bottle

Calibration Gas Bottle

Heat Resistant Case

Heat Resistant Case

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

Accessories for the five gas personal monitor:

Bump/Calibration Station – SDM-3R for GX-3R and GX-3R Pro

Docking Station

Manual Sampling Pump

Manual Sampling Pump

Leather Case

Leather Case

RP-3R Sample Pump

Sample Drawing Pump RP-3R

Belt Clip

Belt Clip

Screen Protector

Screen Protector

Calibration Gas Bottle

Calibration Gas Bottle

Heat Resistant Case

Heat Resistant Case

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