INFICON 710-202-G1 Pilot Plus Vacuum Gauge User Manual
- June 3, 2024
- INFICON
Table of Contents
INFICON 710-202-G1 Pilot Plus Vacuum Gauge
Operating Instructions
- Remove the battery cover and install the 9-volt battery. An indicator shows when the battery needs to be replaced.
- Connect a dedicated or new charging hose to the Pilot Plus fitting.
- 2a. A previously used hose may contain oil that could affect the sensor performance.
- 2b. Normal refrigeration hoses outgas (leak) which may make it difficult to measure below 250 microns. We suggest using a metal braided hose for better accuracy.
- 2c. We recommend using a hose no longer than 3 feet. A longer hose may make the gauge unable to read lower vacuum levels due to excessive outgassing.
- Connect the other end of the hose directly to either the high or low side of the system for most accurate readings. You can also connect the hose to one of the ports on the vacuum pump itself. To connect the gauge in-line with a manifold set or the vacuum pump, you will need a separate 1/4″ male by 1/4 ” male by 1/4″ female T fitting.
- Turn the Pilot Plus on by pressing the On/Off button. Readings greater than 1500 are displayed as 3 digits followed by the X1000 indicator. For example, a reading of 100,000 is displayed as 100 X1000
- The Pilot Plus automatically turns off after 1 hour when the vacuum reading is above 30,000 microns. The last reading before auto shutdown and MEMORY are displayed for 5 seconds when the unit is turned back on. Auto shut-down is disabled when the vacuum level is below 30,000 microns. However, you can turn the Pilot Plus off or on at any pressure.
Vacuum Units Selection
The Pilot Plus can display vacuum in units of Torr, microns, mbar or Pascal. To change units, press and hold the power button for 3 seconds during power-up and the indicator for the active units flashes. Briefly press the power button again to select the desired units. Press and hold the power button for 1 second to save the setting.
Quick Calibration
The Pilot Plus has a quick calibration feature to allow for equalization to
different atmospheric pressures. Press CAL to activate. CAL flashes on the
display and the reading stabilizes at 760 x 1000. The gauge will maintain this
reference point until a new one is set. Note: quick calibration is disabled at
vacuum levels below 100,000 microns.
Changing The Filter
The Pilot Plus is equipped with a special filter to protect the vacuum sensor
from oil and other contaminants. To change the filter, remove the setscrew in
the unit’s fitting. See Figure 1. Use an 11/ 16″ wrench to stabilize the top
portion of the fitting. Then twist off the lower portion of the fitting using
a 1/2″ wrench. Use needle-nose pliers or a similar item to gently pull out the
used filter. Do not attempt to clean or re-use filters. Insert a new filter
with the thicker portion of the o-ring facing away from the gauge’s body. Re-
attach the refrigerant flare. Tighten the fitting with the wrenches and
replace the set screw to ensure vacuum integrity.
Figure 1. Pilot Plus Fitting
Specifications
- Usage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Indoor or Outdoor
- Pressure range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . atm. to 1 micron
- Accuracy . . . . . . . . . . . . . . . . . . . . . . . . . 0 to 200 micron: +/-10 micron
-
200 micron: +/-10% of reading
- Altitude . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2000 m
- Pollution degree . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
- Overvoltage category . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
- Battery: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . One 9 Volt alkaline
- Battery Life . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45 hours
- Humidity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .95% RH NC Max.
- Operating temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0 to 50°C
- Weight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7.25 oz.
- Storage temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .-10 to +60°C
Declaration Of Conformity
This is to certify that this equipment, designed and manufactured by INFICON Inc., 2 Technology Place, East Syracuse, NY 13057 USA meets the essential safety requirements of the European Union and is placed on the market accordingly. It has been constructed in accordance with good engineering practice in safety matters in force in the Community and does not endanger the safety of persons, domestic animals or property when properly installed and maintained and used in applications for which it was made.
Equipment Description Pilot® Plus Vacuum Gauge
Applicable Directives 73/23/EEC as amended by 93/68/EEC 89/336/EEC as amended
by 93/68 EEC 2002/95/EC (RoHS) Applicable Standards EN 61010-1: 1993 EN 61326:
2000-11, EMC Cl A, Immunity Criteria B CE Implementation Date January 2002
Authorized Representative Brian King Business Line Manager, Service Tools
INFICON, Inc.
Any questions relative to this declaration or to the safety of INFICON®
products should be directed,
in writing to the quality assurance department at the above address.
Pilot is a registered trademark of INFICON.
Warranty
INFICON warrants your Pilot Plus Vacuum Gauge to be free from defects of
materials or workmanship for one year from the date of purchase. INFICON does
not warrant items that deteriorate under normal use, including power cells and
sensors. INFICON does not warranty any instrument that has been subjected to
misuse, negligence, or accident, or has been repaired or altered by anyone
other than INFICON. This warranty is a replacement warranty for one-year.
INFICON will not repair a unit within the warranty period. Out of warranty
repair can be arranged by returning the unit to your local distributor.
Questions or Assistance? Visit us at
www.inficonservicetools.com
References
Read User Manual Online (PDF format)
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