Jorgensen Company
Jorgensen Company
2467 Foundry Park Ave Fresno
CA 93706
Toll Free: 1 (800) 481-3473
Phone: (559) 268-6241
Fax: (559) 268-5239
Email: sales@jorgensenco.com
Website: www.jorgensenco.com
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Gas Detection for Life

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, and H2S, the GX-3R Pro has a 5th channel where you can add infrared or toxic gas sensors.
Unit of Measure

Specifications

Brands

 N/A RKI Instruments

Sampling Methods

 N/A Diffusion Sampling Standard (Hand Aspirator or Clip-on Motorized Pump Optional)

Operating Temperature (Continuous Environment)

 N/A -20 to 50 ºC-4 to 122 ºF
Operating Relative Humidity (RH) Range (Continuous Environment)1 N/A 10 to 90 %

Operating Temperature (Temporary Environment)

 N/A -40 to 60 ºC-40 to 140 ºF

Operating Relative Humidity (RH) Range (Temporary Environment)

 N/A 0 to 95 %

Response Time

 N/A Within 30 seconds (T90)

Case Material

 N/A Explosion Proof, Dust and Water Resistant to IP-66/68 (2m,1h); Drop Test Height 23 ft

Bluetooth Communication

 N/A BLE: with iOS and Android Phone Application: RK Link

Approvals

 N/A ATmosphere Explosible (ATEX) Canadian Standards Association (CSA)

Material Warranty

 N/A 3 year

Workmanship Warranty

 N/A 3 year

Ammonia Sensor Warranty

 N/A 1 year

Data Logging

 N/A Alarm Events and Alarm Trends Calibration and Bump Test History Logs User ID Station ID

Packaging

Package Type

 N/A Each

Units Per Package

 N/A 1

Display

Display

 N/A Full Dot Liquid-Crystal Display (LCD) with Auto backlight and Autorotation

Alarm Types

Alarm Type

 N/A Man Down Alarm Panic Alarm

Gas Alarm Type

 N/A 2 Increasing Alarms O2 Decreasing/Increasing Overscale alarm Short Term Exposure Limit (STEL) Time Weighted Average (TWA)

Trouble Alarm Type

 N/A Cal or Bump Due Alarm Calibration Range Error Circuit Error Low Battery Sensor Disconnection

Display of Alarm

Gas Alarm Display

 N/A Continuous Buzzer (100 db at 30 cm) Flashing Gas Value Flashing Light-Emitting Diode (LED) Vibration

Trouble Alarm Display

 N/A Display of error message Flashing Light-Emitting Diode (LED) Intermittent Buzzer (95 db at 30 cm)

Power Sources

Power Source Configuration

 N/A 4-Gas + Electrochemical (EC) with Bluetooth 4-Gas + Electrochemical (EC) without Bluetooth 4-Gas + Internal Resistance (IR) with Bluetooth 4-Gas + Internal Resistance (IR) without Bluetooth

Lithium-Ion Battery Life of 4-Gas + Electrochemical (EC) without Bluetooth Configuration

 N/A 25 hours

Lithium-Ion Battery Life of 4-Gas + Electrochemical (EC) with Bluetooth Configuration

 N/A 23 hours

Lithium-Ion Battery Life of 4-Gas + Internal Resistance (IR) without Bluetooth Configuration

 N/A 16 hours

Lithium-Ion Battery Life of 4-Gas + Internal Resistance (IR) with Bluetooth Configuration

 N/A 15 hours

Alkaline Battery Life of 4-Gas + Electrochemical (EC) without Bluetooth Configuration

 N/A 16 hours

Alkaline Battery Life of 4-Gas + Electrochemical (EC) with Bluetooth Configuration

 N/A 14 hours

Alkaline Battery Life of 4-Gas + Internal Resistance (IR) without Bluetooth Configuration

 N/A 7 hours

Alkaline Battery Life of 4-Gas + Internal Resistance (IR) with Bluetooth Configuration

 N/A 6 hours

Dimensions and Weight

Width with Rubber Boot

 N/A 2.9 in73 mm

Height with Rubber Boot

 N/A 2.6 in65 mm

Depth with Rubber Boot

 N/A 1.06 in26 mm

Weight with Rubber Boot

 N/A 4.58 oz

Standard Accessories

N/A Alligator Clip Calibration Adapter Charger Protective Rubber Boot

Optional Accessories

N/A

  • 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 data logger
  • SDM-3R calibration station
  • Hand aspirator

Features

N/A

  • Simultaneous detection of 5 gases
    • Confined Space Gases: LEL, O2, H2S, CO
    • Toxic/IR Gases: HCN, NO2, PH3, SO2, and CO2
    • 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
  • 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

Applications

N/A

  • Personal monitoring
  • Confined spaces
  • Refineries/petrochemical
  • Utilities
  • Oil and Gas
  • Water/wastewater
  • Fire services
  • Construction

Additional Information

N/A Two of the four sensor slots have interchangeable sensors providing flexible configurations, which can easily be changed in the field

The GX-3R Pro comes equipped with Bluetooth wireless communication, man-down alarm, the choice of alkaline or rechargeable power supply, and a 3 year warranty. The Lithium-ion battery pack will operate for 25 hours and will fully charge in 3 hours.

The GX-3R Pro utilizes Bluetooth communication to display direct gas readings from the instrument to a phone app, which is available free on either iOS or Android phones. Automatic notifications 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. 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.

  • 1 Non-condensing