Fieldpiece® Digital Vacuum Micron Gauge Accessory Head

Item
AVG2
  • California Prop 65

APPLICATIONS

The Fieldpiece Digital Vacuum Gauge Accessory, model AVG2, is a thermistor based digital multimeter accessory that digitally measures a vacuum of 50 to 2000 microns and converts that reading into millivolts DC on your compatible DMM or our electronic handle and data logger. LEDs provide a pump down indicator showing progress from atmospheric pressure. The sensor has been designed to withstand pressures up to 500 psi (3400kPa) so that no damage to the AVG2 will occur if it is exposed to full system pressures.

FEATURES & BENEFITS

• Displays pressure in microns in steps of 1 micron
• Range: 50 to 2000 microns of mercury (50 - 4000 if meter has millivolt range)
• Resolution: 1 micron of mercury
• Pump down indication: when pumping down from atmospheric pressure to 2000 microns, output of head goes from over 3VDC to 2VDC
• Straight-in access to sensor for easy cleaning
• Fitting: 1/4" flared brass fitting (male)
• Accuracy (@~75ºF): ±10%, 0-1000 microns of mercury
• Auto-off can be disabled for data logging
• "T" for inline vacuum testing
• Sensor: Precision thermistor
• Fitting: Standard 1/4” flared brass fitting (male)
• Conversion rate: 1 mVDC/1 micron of mercury
• Range: 50 to 2000 microns of mercury
• Resolution: 1 micron of mercury
• Accuracy: +/-10% or +/-10 microns, (50 to 1000 microns) @ 73°F ±9°F (23°C ±5°C), <90%RH.
• Operating environment: 32 to 122°F (0 to 50°C) @ <75%RH
• Storage environment: -4 to 140°F (-20 to 60°C) @ <80%RH with battery removed
• Pump down indication: When pumping down from atmospheric pressure to 2000 microns, output of head goes from over 3VDC to 2VDC.
• Overload: 500psi (3400kPa)
• Battery: 9V
• Battery life: 35 to 40 hours typical (alkaline). Red LED indicates battery is below operating level.
• Auto-off: To extend battery life, the AVG2 automatically turns off after 5 minutes when reading above 70,000 microns. The auto-off switch is located beneath the rubber covering. Use it to disable auto-off function.

Safety Standards
California Prop 65 Yes
Weights and Dimensions
Operating Weight (lbs) 0.55
Exterior Dimensions (D) (inches) 5.800000
Exterior Dimensions (W) (inches) 3.000000
Exterior Dimensions (H) (inches) 4.140000
Shipping Weight (lbs) 1.000000