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MGD-2002

Manufacturer: Radiodetection
Part Number: 83219
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The MGD-2002 Multi-Gas Leak Detector, using a common tracer gas, such as helium or hydrogen, can locate leaks in most pressurized systems with pinpoint accuracy.

Helium is non-polluting, non-reacting and safe to use, making it the ideal tracer gas when applied to critical systems.  In addition, the sensitivity of the MGD-2002 allows helium to be mixed with ambient air in large volume systems, further reducing the cost of use.

Convenient and easy to use, the MGD-2002 is designed for one-handed operations of all functions.  Equipped with a tactile membrane keypad, all selections are easily confirmed with a distinctive "click", and the backlit display can be viewed in all light conditions.  The MGD-2002 is supplied with a built-in headphone jack for use with the audio indicator.

The MGD-2002 is equipped with a rechargeable Ni-MH battery pack that provides over 8 hours of use per charge.  Operating life can be further extended with an additional battery, available as an accessory, that can be installed in seconds.  The MGD-2002 can also be recharged with the AC or car adaptors included in the kit.

Key Features

  • Pinpoint accuracy with sensitivity from 25 ppm up to 100% concentration
  • Operates in automatic (survey) mode or manual mode
  • Utilizes either helium or hydrogen as a tracer gas; if hydrogen is to be used, a ready-made hydrogen dilution that is well below the OSHA approved LEL (flammability) limit MUST be used
  • Field replaceable moisture-removing cartridge in wand
  • Lightweight, telescoping ground probe with boot
  • Rapid charging Ni-MH battery with AC and car adaptors
  • Tactile membrane keypad
  • Backlit LCD display
  • Moisture indicator in wand
  • Field replaceable battery
  • Headphone jack for audible monitoring
  • Serial port output (optional)

Dimensions

  • 13.3" x 4.9" x 3.3" (33.7 cm x 12.3 cm x 8.3 cm)

Weight

  • Instrument only:  3.1 lbs. (1.4 kg)
  • Kit: 15 lbs. (6.8 kg)

Temperature Range

  • 14o to 113o F (-10o to 45o C)

Humidity Range

  • 20% to 50% RH

Sensitivity

  • Min: 25 ppm
  • Max: 1,000,000 ppm (100%)
  • Increment
    • 25 ppm up to 20,000 ppm
    • .1% from 2% to 100%

Tracer Gases

  • Hydrogen (H)
  • Helium (He)

Resolution

  • Low range: +/- 25 ppm
  • High range: +/- 0.2%

Response Time

  • 5 seconds (approx.)

Audio Out

  • Pulse width modulation

LCD

  • 128 bit x 64 bit dot matrix
  • Long-life backlight

Processor

  • Type:  Infineon 16 bit
  • Speed: 20 MHz
  • ROM: 512 k bytes

Battery

  • 7.2 VDC
  • Nickel metal dydride
  • 383 g
  • 6-8 hours continous run time
  • 300-500 charging cycles
  • Charging volts 9.5 - 14 VDC @ 2A

Power Supply

  • AC input: 100 - 240V, 1.6A, 60/50 Hz
  • DC output (charger): 12V, 4.0A

Industrial

  • Industrial air/gas/liquid piping systems
  • Welds, joints, seams, gaskets
  • Aircraft oxygen systems
  • Electronics chip doping
  • Medical device testing
  • Regrigeration system

Contractors

  • Under slab or buried piping systems
  • Secondary containment systems
  •  Buried water services
  • Radiant heat flooring

Telecom

  • Direct buired telephone cables
  • Underground ducted cables
  • Air pipe systems
  • Splice cases

Municipalities

  • Municipal water systems

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