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4

INSTRUMENT  SET

1. Control Box

All listening and filtering controls for the XLT-17 are contained in this sturdy
housing.  The function of each control is described in the section entitled
“Control Panel.”

2. Multi-Sensor

Fisher’s  MULTI-SENSOR  has  superior  leak  detection  capabilities.  In  an
extremely compact design, the MULTI-SENSOR provides better sensitiv-
ity to leaks, improvs audio clarity, improvs sensor electronics, and less
interfering  background  noise.  The  MULTI-SENSOR  is  used  for  both  the
ground microphone and direct contact applications – the one sensor
that does it all.

3. Sound Rods

Two different sizes are included with the XLT-17.  Rods give the user vari-
ous lengths for direct or indirect contact to pipes.

4. Multi-Sensor Handle

This handle is used with the Multi-Sensor

5. Sensor Cable

This cable attaches at the back of the Control Housing to any of the
various  sensors,  including  the Multi-Sensor.   Make  sure the jack  is  fully
inserted and the lock nut is hand tightened.

6. Headphones

These headphones are designed to deliver the clearest sound with the
least distortion.  The Volume knob can be used to adjust the audio level.
Unplugging the headphones will turn off the XLT-17.  (When the XLT-17
is turned off, any modifications to the Volume and Filter will remain at
last settings.)

7. Carrying Strap/Housing Mounting Bracket

The  attachment  system  for  the  XLT-17  consists  of  a  plastic  mounting
bracket that slides from the bottom of the control housing up to the bezel
around the faceplate.  There are two slots for attaching an adjustable
strap that hangs around the neck of the user.

Test Equipment Depot - 800.517.8431 - 99 Washington Street Melrose, MA 02176

 TestEquipmentDepot.com 

Содержание XLT-17

Страница 1: ...XLT 17 Operating Manual Liquid Leak Detector Test Equipment Depot 800 517 8431 99 Washington Street Melrose MA 02176 TestEquipmentDepot com...

Страница 2: ...boratory has always been a leader in the field of acoustical leak detection From the early LT 10 through the XLT 30 high quality sound amplification has been synonymous with the Fisher name Fishers XL...

Страница 3: ...3 INSTRUMENT SET 1 7 2 4 5 3 6...

Страница 4: ...handle is used with the Multi Sensor 5 Sensor Cable This cable attaches at the back of the Control Housing to any of the various sensors including the Multi Sensor Make sure the jack is fully inserted...

Страница 5: ...XLT 17 The arrow keys up arrow down arrow increase or decrease the audio signal to the headphones Use the headphone volume knob to reduce audio as desired MUTE As the name implies muting disengages th...

Страница 6: ...the user to adjust the response in the higher areas of the frequency range Use the arrow keys to increase or decrease this frequency response range LO Low Range Similar to the previous filter mode the...

Страница 7: ...play screen will show the volume level in a graph form 6 Begin your leak detection search Modifications During Leak Search Some leaks are small in size and unrecognizable or conditions are such that v...

Страница 8: ...agm is designed to reduce external sounds while the sensor rests on a hard surface and detects the vibrations traveling underground When utilizing the multi sensor for direct connection to a pipe or l...

Страница 9: ...requency from 150 Hz to 2 4 kHz High Pass Adjustable pass band frequency from 150 Hz to 2 4 kHz Band Pass Adjustable center frequency from 150 Hz to 2 4 kHz Output Indications Audio High performance h...

Страница 10: ...that interference will not occur in a particular installation If this equipment does cause harmfill interference to radio or television reception which can be determined by turning the equipment off...

Страница 11: ......

Страница 12: ...8700725000 Rev 2 011211...

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