CLAS AC 7490 Скачать руководство пользователя страница 6

 AC  7490 

 ELECTRONIC LEAK DETECTOR FOR NITRO-TRACE TESTING (N2-H2) 

INTRODUCTION

CHARACTERISTICS

The AC 7490 features a long life sensor technology that is designed to detect H2/nitrogen tracer gas mixture 

The AC 7490’s unique digital leak size indicator takes the guesswork out of whether or not to repair a small leak. 

The digital display is independent from the audio alarm and sensitivity level, allowing the precise pinpointing of 

the leak source. 

The AC 7490 does not require rechargeable batteries. When used with the H2/nitrogen tracer gas mixture, 

The AC 7490 will detect leak rates less than 5 ppm. This complies with standards EN35422 and en14624. 

The tracer gas mixture complies with article 6, paragraph 3 of eu directive 2006/40/EC. 

• Unique numeric leak size indicator

• H2 sensitivity <5ppm or 2g/yr R134a equivalent

• Visual LED leak alarm near sensor

• Low batttery indicator

• Audio mute fonction

• CE certifi ed

• Long life, stable sensor

• Automatic calibration and reset ambiant

• 3 adjustable sensitivity

• Uses 4 AA alkaline batteries

• Comfortable sanoprene grip

Model #

AC 7490

Name

Electronic leak detector for nitro-trace testing

Sensitivity

<5ppm or 2g/yr R134a equivalent

Sensor life

>300 hours

Response time

Instantaneaous

Power supply

4 AA alkaline batteries

Battery life

4+6 hours continuous

Warm up time

<20 seconds

Probe lenght

17 inches

Numerical display

7 segment digital display (1 to 9)

Weight

1,5 lbs

Waranty

1 year

Содержание AC 7490

Страница 1: ...clas com DETECTEUR ELECTRONIQUE FUITES AZOTE HYDROGENE ELECTRONIC LEAK DETECTOR FOR NITRO TRACE TESTING N2 H2 AC 7490...

Страница 2: ...lange de gaz traceur est conforme l article 6 du paragraphe 3 de la Directive europ enne 2006 40 CE Affichage digital de l importance de la fuite Sensibilit l hydrog ne 5ppm ou quivalente 2g an R134a...

Страница 3: ...e derni re v rification doit tre effectu e l aide d un d tecteur de fuite de gaz r frig rant homologu SAE REMARQUE faites tourner le moteur avec la climatisation pendant un instant afin d aider la rep...

Страница 4: ...ilit de couleur verte s allume La fr quence du signal sonore bip augmente et le voyant de la sonde se met clignoter plus rapidement 4 RECHERCHE lors de la recherche de fuites d placez l embout du capt...

Страница 5: ...chauffage et que le voyant vert sera allum Pour changer les niveaux de sensibilit appuyez une fois sur SENS pour passer en mode haute sensibilit HI le voyant rouge va s allumer et appuyez une nouvell...

Страница 6: ...mplies with standards EN35422 and en14624 The tracer gas mixture complies with article 6 paragraph 3 of eu directive 2006 40 EC Unique numeric leak size indicator H2 sensitivity 5ppm or 2g yr R134a eq...

Страница 7: ...the Tracer gas can be released and the system can be recharged again with refrigerant A final check should then be performed using a SAE certified refrigerant gas leak detector NOTE Run engine with a...

Страница 8: ...stops and the green sensitivity LED turns on The audio beep increases in frequency and probe LED begins to blink steadily 4 SEARCHING When searching for leaks move the sensor tip along ale lines and f...

Страница 9: ...once the unit cornes out of the warm up cycle and the green LED will turn on To change sensitivity levels press the SENS once for Hl sensitivity red LED will turn on and again for LO sensitivity yello...

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Страница 12: ...teur agr If you need components or parts please contact the reseller In case of problems please contact your authorized technician CLAS Equipements ZA de la CROUZA 73800 CHIGNIN FRANCE T l 33 0 4 79 7...

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