Model D740
H2 Tracer Gas Leak Detector
User Manual
Detects H2/N2 5/95% Tracer Gas
Design certified by
ACSI to meet
SAE Standard J2970
Страница 1: ...Model D740 H2 Tracer Gas Leak Detector User Manual Detects H2 N2 5 95 Tracer Gas Design certified by ACSI to meet SAE Standard J2970...
Страница 2: ...4a in the HI setting and 7 g yr in the NORM setting while moving the probe at 3 second This complies with SAE Standard J2970 sections 7 2 and 7 3 Leak Testing with Tracer Gas is consistent with the te...
Страница 3: ...long a c lines and fittings no further away than 3 8 and moving at approximately 3 second If the detector alarms make smaller sweeps back and forth until the leak source can be pin pointed Note The D7...
Страница 4: ...ate of approximately 3 second and as close as possible to the suspected area If looking for an apparently larger leak check first at the 7 g yr Norm setting or the LO setting Once the source of the le...
Страница 5: ...in the center of the screw cap to expose the vent hole in the top of the screw cap see fig below 2 Turn on the detector and allow the unit to complete the warm up cycle 3 Place the sensor close to th...
Страница 6: ...er battery orientation Sensor Replace Filter Unscrew sensor tip as shown to replace filter Replace filter whenever it becomes visibly dirty or every 2 to 3 months depending on use Replace Sensor Remov...
Страница 7: ...itive response Product Specifications Model D740 Name Leak Detector H2 Tracer Gas Sensitivity 4 g yr R 134a equivalent Sensor Life 300 hours Response Time Instantaneous Power Supply 4 AA Alkaline batt...
Страница 8: ...with return address phone number and or email address SERVICE CENTER 2651 W 81st Street Hialeah FL33016 WARRANTY POLICY The D740H2 N2 Tracer Gas Leak Detector is warranted to be free of defects in ma...