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response in the higher areas of the frequency range.  Use the arrow keys 
to increase or decrease this frequency response range.

The arrow keys are used to increase or decrease this frequency response 
range.

Select.  This mode allows tuning to the frequency that gives the user the 
best response.  The arrow keys are used to move the cursor, selecting a 
narrow frequency band of choice

HOLD/MUTE

This dual purpose button is both a mute control and a peak hold 
reset control.

user.  There is also a control on all listening microphones.  Learn to use 
this control to prevent excessive noise to your ears when the probes are 
moved.

recorded.  This reading can be reset by pressing this pad.  Resetting the 

ARROW KEYS

RESUME

CONTROL PANEL

www.calcert.com

[email protected]

1.800.544.2843

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Summary of Contents for XLT-30

Page 1: ...al Acoustical Leak Detector F I S H E R R E S E A R C H L A B O R A T O R Y OPTION A with BIG FOOT OPTION B with NEW MULTI SENSOR OPTION C with LITTLE FOOT www calcert com sales calcert com 1 800 544 2843 0 5 10 15 20 25 30 ...

Page 2: ...ting Instructions pg 8 2 USING HEADPHONES clearly particularly if searching in a noisy location For safety other dangers are present This device is to be used with interconnecting cables headphone cables shorter than three www calcert com sales calcert com 1 800 544 2843 0 5 10 15 20 25 30 ...

Page 3: ...1 3 INSTRUMENT SET 1 1 1 2 6 3 4 5 6 3 5 4 2A 6 4 8 8 8 2B OPTION A OPTION C OPTION B 5A 7 7 www calcert com sales calcert com 1 800 544 2843 0 5 10 15 20 25 30 ...

Page 4: ... performance improved audio clarity improved sensor electronics and better sensitivity leak detection 3 Hydrophonic Cylinder Probe This probe is a direct contact probe designed to make direct connection to the pipe or any portion of the pipe that is accessible Used in any Another feature of the Cylinder Probe is the ability to listen to pipe noise in pipes that are buried in turf or soft surfaces ...

Page 5: ...the clearest sound with the least distortion The Volume knob can be used to adjust the audio level to the factory presets 7 Probe Cable Option A C various probes Make sure the jack is fully inserted and the lock nut is hand tightened around the faceplate There are two slots for attaching an adjustable strap that hangs around the neck of the user INSTRUMENT SET www calcert com sales calcert com 1 8...

Page 6: ...Prolonged use of the back VOLUME Use the headphones volume knob to reduce audio as desired NOTCH This control allows the user to mask or reject a small range of frequency be moved with the arrow keys FILTER 6 www calcert com sales calcert com 1 800 544 2843 0 5 10 15 20 25 30 ...

Page 7: ...he arrow keys are used to move the cursor selecting a narrow frequency band of choice HOLD MUTE This dual purpose button is both a mute control and a peak hold reset control user There is also a control on all listening microphones Learn to use this control to prevent excessive noise to your ears when the probes are moved recorded This reading can be reset by pressing this pad Resetting the ARROW ...

Page 8: ...te a job is at the midway point The display screen will show the sound intensity pads to increase or decrease the volume The display screen will show the volume level in a graph form Press the RESUME pad to exit volume increase your ability to hear the leak sound 8 www calcert com sales calcert com 1 800 544 2843 0 5 10 15 20 25 30 ...

Page 9: ...Sensor OPTION B Unlike our other sensor this new sensor was designed for locating leaks in all types of surface conditions The new sensor construction will allow leak detection to be performed on hard surfaces such as concrete asphalt tile etc as well as listening to water leaks under turf or soft surfaces OPERATING INSTRUCTIONS sensor sensor is used to pick up the vibrations generated by a buried...

Page 10: ...mined by turning the equipment off and on the user is encouraged to try and correct the interference by one or more of the following to which the receiver is connected 10 connection to a pipe or listening to buried pipes located in soft ground or under a unit Using a threaded spacer provided on the extension handle carefully attach it directly onto our sensor probe Assemble extension handle and pr...

Page 11: ...ical read out Splash proof Automatic WEIGHT Option A Option B Option C ACCESSORIES Option A Option B Option C Little Foot STANDARD EQUIPMENT Option A Option B Option C Plastic case Plastic case Plastic case Operation manual Operation manual Operation manual Control unit Control unit Control unit Probe Carry Strap Sound Rods Carry Strap Sound Rods Sound Rods www calcert com sales calcert com 1 800 ...

Page 12: ...ted warranty Proof of purchase is required to make a claim under this warranty NOTE TO FOREIGN COUNTRY CUSTOMERS This warranty may vary in other countries check with your distributor for details Factory warranty follows the channel of distribution Warranty does not cover shipping costs S E R V I C E Fisher is committed to providing you our valued customer with superior service Each and every instr...

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