Smallest Four Gas Personal Monitor

GX-2001 Gas MonitorAfter 60 years of breakthroughs in gas detection and sensor technology, RKI is proud to introduce the smallest and most affordable 4-gas monitor in the world, the GX-2001. Weighing only 6 ounces and about the size of a pager (2.8" H x 2.2" W x 1.1" D), the GX-2001 simultaneously monitors combustibles, oxygen, carbon monoxide, and hydrogen sulfide.

The GX-2001 is armed with standard features like autocalibration, datalogging, rechargeable Ni-MH batteries, a unique vibration alarm, STEL / TWA readings, peak hold and auto backlighting at alarm on a large LCD display, and it even tells the time. All of these controls and features are operated through 3 simple glow in the dark buttons. Utilizing either of the GX-2001's chargers, the standard charger or datalogging / charger station, it's Ni-MH batteries will fully recharge in 90 minutes. Also available is the datalogging software program which is Windows 95, 98, ME compatible.

Features

  • Simultaneous detection of 4 gases LEL, O2, H2S, & CO
  • Smallest 4 gas monitor on the market 2.8” H x 2.2” W x 1.1” D, 6 oz
  • Audible, Visual, & Vibration alarms
  • Alarm trend data
  • Datalogging standard
  • Autocalibration
  • Ni-MH batteries recharge in 90 minutes
  • Continuously operates for up to 18 hours
  • Large LCD display screen
  • Automatic backlighting at alarm
  • High impact, RFI shielded body
  • STEL and TWA readouts
  • Peak hold readouts
  • Continuously displays current time
  • Intrinsically safe, CSA, C / US approved
  • 2 year warranty

Applications

  • Personal monitoring
  • Confined spaces
  • Refineries / petrochemical
  • Utilities
  • Chemical plants
  • Hazardous material
  • Water / wastewater treatment
  • Fire services
  • Mining

Specifications

Gas DetectedCombustible Gases (Methane cal standard)Oxygen (O2)Hydrogen Sulfide (H2S)Carbon Monoxide (CO)
Detection PrincipleCatalytic combustionGalvanic cellElectrochemical cell
Detection Range (Increments)0~100% LEL

(1% LEL)

0~40.0% Vol.

(0.1% Vol.)

0~100.0 ppm

(0.5 ppm)

0~500 ppm

(1ppm)

Sampling MethodDiffusion sampling, attachable sample drawing pump (RP-6) and hand aspirator optional
DisplayDigital LCD with 7 segments, auto backlight at alarm display automatically cycles every 3 seconds reading each gas, immediate reading for alarm condition
Preset Alarms (User Adjustable)
  • 1st alarm 10% LEL
  • 2nd alarm 50% LEL
  • Over alarm 100% LEL
  • Low alarm 19.5%
  • High alarm 23.5%
  • Over alarm 40.0%
  • 1st alarm 10 ppm
  • 2nd alarm 30 ppm
  • TWA alarm 10 ppm
  • STEL alarm 100 ppm
  • 1st alarm 25 ppm
  • 2nd alarm 50 ppm
  • TWA 25 ppm
  • STEL alarm 400 ppm
  • Over alarm 500 ppm
Kinds of Alarms
Gas alarms: 2 increasing alarms, STEL, TWA, over scale

Trouble alarms: Sensor connection, low battery, circuit error, calibration range error

Display of Alarm
Gas alarm: Blinking LEDs, intermittent buzzer, blinking gas value, vibration

Trouble alarm: Blinking LEDs intermittent buzzer, display of error message

Special Functions
Manual back light LCD (Automatic at alarm)

STEL, TWA

Peak hold

Continuous display of current time

Autocalibration

Data logging (40 hours)

Alarm trend

Direct charging

Operating Temp. & Humidity-20°C~+40°C (-4 to 104°F), 0 to 85% RH, non-condensing
Response TimeWithin 30 seconds (T90)
Continuous OperationUp to 18 hours
Power SourceDirect charging Ni-MH battery pack, (2.4VDC)
Safety DesignCSA classified, "C/US", as Intrinsically Safe. Exia. Class I, Groups A, B, C, & D. Class I, Zone 0, Group IIC. Temperature Code T3C.
Dimensions & WeightApprox. 72 (H) x 56 (W) x 27 (D) mm (2.8” H x 2.2” W x 1.1” D), approx. 140 g (6 ounces)
Case MaterialDust & weather resistant. RFI shielded high Impact plastic and stainless steel
ControlsThree glow in the dark buttons: POWER / MODE, DISP, AIR
WarrantyTwo year material and workmanship
Required AccessoriesBattery Charger or Datalogging / Charger Station with cable and software for datalogging
Optional Accessories
(1) Charging station with PC communication function for datalog downloading

(2) Communication computer cable

(3) Communication software (Windows 95, 98, & NT)

(4) Automatic calibration station

(5) Remote Sample Drawing Pump, RP-6 Model

(6) Hand aspirated sample draw with hose and probe

Specifications subject to change without notice.