OPERATING MANUAL
Compass
™
Refrigerant Leak Detector
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 . . . . . . . . . . . . . .Compass Refrigerant Leak Detector
Applicable Directives . . . . . . . . . . . . . . . 73/23/EEC as amended by 93/68/EEC
Applicable Standards . . . . . . . . . . . . . . .EN 61010-1: 2001, EN 61326: 2000-11,
CE Implementation Date. . . . . . . . . . . . .December, 2006
Authorized Representative . . . . . . . . . . . Duane Wright, Manager-Quality Assurance
Any questions relative to this declaration or to the safety of INFICON products should be
directed, in writing, to the quali ty assurance department at the above address.
89/336/EEC as amended by 93/68 EEC
2002/95/EC (RoHS)
EMC Cl A, Immunity Criteria B
INFICON Inc.
WARNINGWARNINGWARNING
This symbol is used to alert the user to the presence of important operating
and maintenance (servicing) instructions in the literature accompanying this
instrument.
INFICON, Compass and "Laboratory Accurate. Toolbox Tough." are trademarks of INFICON.
Thank you for buying the
®
INFICON
The Compass combines sophisticated technology with durability for an instrument with
outstanding sensitivity that's still Laboratory Accurate, Toolbox Tough. With normal use and little
special care, your Compass Refrigerant Leak Detector from INFICON will give you years of
trouble-free service.
Compass High Performance Features:
Electrochemical heated-diode sensor.
"No-reset" detection of CFCs, HCFCs, and HFCs.
Sensitivity of 0.15 oz/year (4 g/a) on HIGH sensitivity,
Automatic adjustment ("zeroing") to refrigerants in leak test area.
Rugged flexible probe.
Compass™ Refrigerant Leak Detector!
1.2 oz/year (34 g/a) on LOW sensitivity.
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Foam filter for sensor protection.
Multi-function control button for power and HIGH / LOW sensitivity selection.
LED power indicator.
Variable-pitch audible leak alarm.
Progressive yellow LED leak indicators.
Rechargeable, replaceable NiMH power stick.
AC power adapter (100, 120, 230 V(ac) models available) to
charge/power the instrument.
12 V(dc) vehicle adapter.
Tip Protector
On / Off and
Sensitivity
Switch
Probe Tip
Green / Yellow LEDs
High / Low Indicators
Sensor
Flexible Probe
Foam
Filter
Power Jack
To get the best performance from your Compass Leak Detector, please read this manual
carefully before you start using the instrument. If you have any questions or need additional
assistance, please call 1-800-344-3304. We'll be happy to help you.
Power Cell
Access Door
Headphone Jack
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Getting Started: Installing the Sensor and
Charging the Power Stick
WARNINGWARNINGWARNING
DO NOT OPERATE THIS INSTRUMENT IN THE PRESENCE OF GASOLINE,
The Compass Refrigerant Leak Detector is shipped with the heated diode sensor packed
separately. The sensor is located in the protective foil package along with a desiccant capsule
to keep it dry. Installation of the sensor in the leak detector is required before use. To install the
sensor:
1. Locate the end of the leak detector probe and tip protector. The tip protector should be in the
2. Remove the sensor from its protective foil package. The sensor is the small metal "can" with
3. Carefully align the three leads (the small wires coming out of the bottom of the can) on the
4. Place the tip protector (with filter installed) over the sensor and tighten snugly by turning the
5. The nickel/metal hydride power stick is not yet charged. To charge it, connect the cord of the
NATURAL GAS, PROPANE, OR IN OTHER COMBUSTIBLE ATMOSPHERES.
detector's storage case. The three sockets in the end of the probe are for the leads of the
sensor to fit into.
a hole in the top.
sensor with the three sock ets in the end of the probe. Insert the sensor leads into the sockets
and gently press in the sensor until the leads are no longer visible.
NOTE: You must be careful not to bend the sensor leads because this can cause erratic
operation (see Troubleshooting.)
cap in a clockwise direction, being careful not to overtighten.
AC power adapter to the power jack and plug the adapter into the appropriate outlet. Allow
10 hours for a full charge. The Compass does NOT have a fast charge feature.
NOTE: You should expect 5 hours of operation from a fully charged power stick. Some
batteries perform best after several full charge/discharge cycles. The Compass
will operate off the AC power adapter. Connecting the supplied AC pow er adapter
will allow operation of the detector while the power stick cha rges. You do not have
to discharge the power stick completely before recharging it; there is no "memory"
effect to the power stick.
Using Your INFICON Compass
WARNINGWARNINGWARNING
FAILURE TO OPERATE THIS INSTRUMENT IN THE MANNER INTENDED BY
INFICON MAY RESULT IN PERSONAL INJURY.
Using the Compass Refrigerant Leak Detector is simple: Press the control button to turn the
instrument ON. The green ON indicator LED will illuminate and all of the yellow leak indicator
LEDs will illuminate. When the yellow LEDs extinguish and the instrument beeps at a rate of
about one beep per second, the instrument is ready to use.
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