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HILT 9000
Handheld Inductive
Loop Tester

User Manual

July 2003

R=12.3

Q=12.1

L=89.2µH 50KHz

ATSI

8157 US Route 50  •  Athens, OH 45701

(740) 592-2874  • Fax (740) 594-2875

[email protected]

www.atsi-tester.com

Содержание Handheld Inductive Loop Tester HILT 9000

Страница 1: ...HILT 9000 Handheld Inductive Loop Tester User Manual July 2003 R 12 3 Q 12 1 L 89 2 H 50KHz...

Страница 2: ...LT 9000 Controls 5 Function Controls 5 Power 5 Loop 5 Q 6 Set Frequency Arrows 7 L 7 Detector 8 Function Controls Summary 9 Overview of Traffic Loop Detection Systems 9 Battery Replacement 11 Commonly...

Страница 3: ...Notify your distributor or factory of any missing items If the equipment appears to be damaged file a claim immediately with the carrier and notify your the factory at once giving a detailed descript...

Страница 4: ...Q and L are measured At power up the frequency is pre set to 50KHz and can be easily changed from 20KHz to 80KHz range using the keypad An inductance change L L can be measured to assess the real life...

Страница 5: ...SET FREQ mode to increase frequency by 1KHz 4 Used in SET FREQ mode to decrease frequency by 1KHz 5 POWER Turns unit On Off 6 SET FREQ Selects operating frequency to measure L Q 7 L Measures change of...

Страница 6: ...e push button to return to normal operation The unit can be turned off at any time by pressing the POWER button The tester shuts off automatically after 30 seconds of non use Loop ATTENTION Disconnect...

Страница 7: ...for the current test Only after the results of the current test are displayed can a different test be performed Connect the test leads to the loop This test requires several seconds to run during whic...

Страница 8: ...r from the loop before running this test Prior to measuring the operating parameters of the loop system press the DETECTOR push button and verify the tester displays the No Signal message Once this me...

Страница 9: ...ore running this test Disconnect the detector from the loop before running a LOOP Q or L test The purpose of this test is to measure the operating parameters of the working loop while it is connected...

Страница 10: ...cted from the system to run this test L Used to measure change of inductance The loop must be disconnected from the system to run this test DETECTOR Used to measure operating parameters of the loop sy...

Страница 11: ...tector Unfortunately the deterioration of the loop begins virtually from the moment of installation There appear to be two basic mecha nisms for loop degradation mechanical and chemical Under daily an...

Страница 12: ...in the HILT Recommended replace ment type is Alkaline IEC 6LF22 6LR61 or NEDA 1604A To replace the batteries you will need to open the battery cover on the backside of the tester Lay the tester face...

Страница 13: ...the loop will result with incorrect measurements or potentially damage the tester Q When I run a Q test why are there two results shown A The quality factor Q depends not only on the parameters of the...

Страница 14: ...orm Return the tester postage or shipment pre paid to ATSI 8157 US Route 50 Athens OH 45701 740 592 2874 740 594 2875 Fax service atsi tester com Caution To protect yourself against in transit loss we...

Страница 15: ...periencing any technical problems or require any assistance with the proper operation or application of your tester please call fax or e mail our technical support staff ATSI 8157 US Route 50 Athens O...

Страница 16: ...15 HILT 9000 Inductive Loop Tester This page left blank...

Страница 17: ...t misuse or abuse b by modification of the product or 3 as a result of service by anyone other than ATSI EXCEPT AS EXPRESSLY SET FORTH IN THIS WARRANTY ATSI MAKES NO OTHER WARRANTIES EXPRESS OR IMPLIE...

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