Inficon TEK-Mate Manuale utente

OPERATING MANUAL

TEK-Mate®

Perc 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 . . . . . . . . . . . . . . TEK-Mate® Perc Leak Detector

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 EN55011, Group 1,

Class A: 1991 EN50082-1: 1992

CE Implementation Date. . . . . . . . . . . . . March 1, 1997

Authorized Representative . . . . . . . . . . . Duane Wright

Manager, Quality Assurance

INFICON, Inc.

Any questions relative to this declaration or to the safety of INFICON's products should be

directed, in writing to the quality assurance department at the above address.

WARNINGWARNINGWARNING

This symbol is intended to alert the user to the presence of important

operating and maintenance (servicing) instructions in the literature

accompanying the instrument.

TEK-Mate®, Toolbox Tough™ and INFICON® are trademarks of INFICON Inc.

DURACELL® is a registered trademark of Duracell Inc.

TEK-Mate Features

TEK-Mate combines sophisticated technology with durability for an instrument with outstanding

sensitivity that's Laboratory Accurate, Toolbox Tough™.

The TEK-Mate was found to be a low-cost solution for checking Perchloroethylene leaks by the

California Aire Resource Board (California Industrial Dry Cleaning Report, Feb 2006).

Electrochemical heated-diode sensor.

Automatic adjustment ("zeroing") to Perchloroethylene in leak test area.

Rugged flexible probe with a foam filter for sensor protection.

High/Low sensitivity and power in one switch.

To get the best performance from your TEK-Mate Leak Detector, please read this manual

carefully before you start using it. If you have any questions or need additional assistance,

please call 800-344-3304. We'll be happy to help you!

Sensor Cover

Battery Cover Release Latch

Power/Low Battery LED

High Sensitivity LED

Low Sensitivity LED

Power/Sensitivity Setting Switch

Filter

Getting Started

1. Install the batteries. See How To Install The Alkaline Batteries.

2. Install the sensor. See How To Install Or Change the Sensor.

NOTE: Installation of the batteries and sensor is required before use.

3. Press the control button to power on the TEK-Mate.

4. Wait for the TEK-Mate to warm up. All three LEDs will illuminate during warm up. When the

High sensitivity LED starts flashing and a chirping sound is heard, the TEK-Mate is ready to

find leaks.

How To Install The Alkaline Batteries

1. Remove the battery cover by releasing the latch and sliding the cover down and off the

handle.

2. Install two “D” size alkaline batteries as shown in Figure 1.

3. Reinstall the battery cover by aligning it with the handle and sliding it up until the latch

engages.

When the batteries reach the end of their life, the green Low Battery indicator will start flashing.

While the batteries may operate the TEK-Mate up to one hour after the Low Battery indicator

starts flashing, the batteries should be replaced as quickly as possible.

Figure 1. Properly Installed Alkaline Batteries

Disposing Of The Alkaline Batteries

At the end of the life of a set of alkaline batteries, please dispose of them according to

applicable state and local regulations. In the absence of such regulations, INFICON encourages

customers to recycle and/or dispose of the cells through voluntary waste recycling programs.

+-+-

How To Install Or Change the Sensor

A new TEK-Mate is shipped with its sensor packed separately. The sensor must be installed

before use. This specialized sensor will operate for about 100 hours before it will need to be

replaced.

1. Remove the rubber sensor cover by lifting at the outer edge.

2. If you are replacing a worn out sensor, remove the worn out sensor by pulling it straight out

of the socket and discard it.

WARNINGWARNINGWARNING

IF YOU ARE REPLACING THE SENSOR, THE WORN OUT SENSOR

MAY BE HOT.

3. Remove the new sensor from its packaging and carefully align the three sensor leads (small

wires coming out of the bottom of the “can”) with the three holes in the sensor socket. Insert

the leads into the holes by gently pressing straight down on the sensor until the sensor leads

contact the bottom of the socket. Be careful not to bend the sensor leads. See Figure 2.

4. Reinstall the rubber sensor cover by pressing it down firmly around the edges. Be sure the

edges of the cover are flat against the surface of the detector.

Figure 2. Installing the Sensor

Using Your INFICON TEK-Mate

WARNINGWARNINGWARNING

DO NOT OPERATE THIS INSTRUMENT IN THE PRESENCE OF GASOLINE,

NATURAL GAS, PROPANE, OR IN OTHER COMBUSTIBLE ATMOSPHERES.

How To Find Leaks

NOTE: A sudden whipping of the leak detector probe or blowing into the sensor tip will affect the

air flow over the sensor and cause the instrument to alarm.

1. Place the tip of the leak-detector probe as close as possible to the site of the suspected leak.

Try to position the probe within 1/4 inch (5 mm) of the possible leak source.

2. Slowly (approximately 1 to 2 inches/second (25 to 50 mm/second)) move the probe past

each possible leak point.

NOTE: It is important to move the tip of the probe past the leak. If held on a leak, the auto

zero feature will gradually zero out the leak signal.

3. When the instrument detects a leak, it will emit a different tone and the LED flash rate will

increase to signal the leak.

4. When the TEK-Mate signals a leak, pull the probe away from the leak for a moment, then

bring it back to pinpoint the location. If the leak is large, set the sensitivity switch to LOW, by

quickly pressing the main control button, to make it easier to find the exact site of the leak.

5. Return sensitivity to HIGH before searching for additional leaks.

6. When you've finished leak-testing, turn OFF the instrument.

How To Change The Filter

The foam filter at the probe tip should be replaced if it becomes plugged with water or oil. To

replace the filter, simply pull out the old filter (with a paper clip or similar device). Then, push in

the new filter.

Cleaning The TEK-Mate's Housing

The TEK-Mate's plastic housing can be cleaned with standard household detergent or isopropyl

alcohol. Care should be taken to prevent the cleaner from entering the instrument. Since

gasoline and other solvents may damage the plastic, protect your INFICON TEK-Mate from

contact with these substances.

Troubleshooting

Except for the batteries and the sensor, the internal parts of the TEK-Mate Leak Detector are

not user serviceable. If you experience a problem with your TEK-Mate, see the Troubleshooting

Table below to determine how to remedy the problem. If you can not remedy the problem, take

your TEK-Mate to your wholesaler for evaluation.

PROBLEM CAUSE REMEDY

1. Poor sensitivity. The

TEK-Mate does not find

leaks.

1a. Sensor has reached

the end of its useful life.

1a. Replace the sensor.

See page 5.

1b. Sensitivity set to LOW

instead of HIGH

1b. Set the Sensitivity to HIGH and

scan for the leak again.

2. The TEK-Mate

responds slowly to a leak.

2a. Dirty or wet filter. 2a. Replace the filter. See page 6.

2b. Failure in the pumping

system.

2b. Turn the TEK-Mate on and

listen for a high-pitched motor

sound. If you do not hear the

motor, return the TEK-Mate to your

wholesaler for evaluation.

2c. The sensor cover is

not sealing.

2c. Make sure the sensor cover is

properly installed. See step 5 on

page 5.

3. Will not power up. 3a. Batteries are worn out. 3a. Install a new set of batteries.

See page 4.

3b. Batteries have been

improperly installed.

3b. Check battery installation as

shown in Figure 1. on page 4.

4. False alarms - the

TEK-Mate alarms when

the probe is moved or

bumped.

4a. Sensor leads are bent. 4a. Remove the sensor and

inspect the leads. Straighten the

leads with needle nose pliers, if

necessary, and reinstall the

sensor.

4b. Moisture was

absorbed by the sensor

during a long period

without use.

4b. Run the TEK-Mate for at least

20 minutes. The absorption of

moisture does not affect the life or

sensitivity of the sensor.

Return Authorization Procedure

All defective TEK-Mates should be returned to your wholesaler for warranty evaluation. If you

have any questions, please contact INFICON at 800-344-3304.

NOTE: Do not return your defective unit directly to the factory without first contacting your

wholesaler.

Specifications

Usage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Indoor or Outdoor

Minimum sensitivity to Perc . . . . . . . . . . . . . . . . . . . . . . . . . . Exceeds 10 ppm (high sensitivity)

Exceeds 25 ppm (low sensitivity)

Operating temperature range . . . . . . . . . . . . . . . . . . . . . . . . .+32 °F to 122 °F (0 °C to +50 °C)1

Storage temperature range. . . . . . . . . . . . . . . . . . . . . . . . +14 °F to + 140 °F (-10 °C to +60 °C)

Humidity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95% RH NC Max.

Altitude . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6500' (2000 m)

Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Two “D” cell alkaline batteries

Battery Life . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Approximately 16 hours

Pollution degree . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

Overvoltage category . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

Weight (with power cells) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.28 lb (0.58kg)

1May be operated for a limited time in lower temperature environments.

Replacement Parts and Accessories

Replacement parts and accessories for your INFICON TEK-Mate Perc Leak Detector are

available through the same dealer from whom you bought the instrument.

Plastic storage case . . . . . . . . . . . . . . . . 705-401-P2

Replacement sensor. . . . . . . . . . . . . . . . 703-020-G1

Tip filters, package of 20. . . . . . . . . . . . . 705-600-G1

Warranty and Liability

INFICON warrants your TEK-Mate Perc Leak Detector to be free from defects of materials or

workmanship for two years from the date of purchase. INFICON does not warrant items that

deteriorate under normal use, including power cells, sensors and filters. In addition, INFICON

does not warrant any instrument that has been subjected to misuse, negligence, or accident, or

has been repaired or altered by anyone other than INFICON.

INFICON's liability is limited to instruments returned to INFICON, transportation prepaid, not

later than thirty (30) days after the warranty period expires, and which INFICON judges to have

malfunctioned because of defective materials or workmanship. INFICON's liability is limited to,

at its option, repairing or replacing the defective instrument or part.

This warranty is in lieu of all other warranties, express or implied, whether of merchantability or

of fitness for a particular purpose or otherwise. All such other warranties are expressly

disclaimed. INFICON shall have no liability in excess of the price paid to INFICON for the

instrument plus return transportation charges prepaid. INFICON shall have no liability for any

incidental or consequential damages. All such liabilities are excluded.

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