IDEAL INDUSTRIES 61-796 Скачать руководство пользователя страница 8 | Manualshive

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Page 6

Calibration Adjustment Locations

VR6 ADJUST ACV

VR1 ADJUST Hz

VR3 ADJUST 10

Ω

VR4 ADJUST 100

Ω

VR5 ADJUST 1000

Ω

Figure 2

Form number TM61796

Rev 2 May 2008

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Содержание 61-796

Страница 1: ...following information Precautions and safety information Specifications Performance test procedure Calibration and calibration adjustment procedure Basic maintenance Disassembly Troubleshooting Spare Parts list Form number TM61796 Revision 2 Date May 2008 Form number TM61796 Rev 2 May 2008 ...

Страница 2: ...nd Voltage Potential Specifications 2 Required Standards and Equipment 3 Performance Verifications 3 Battery Test 3 Frequency Test 3 Resistance Test 3 AC Voltage Test 4 Disassembly and Setup For Calibration 4 Calibration 4 Procedure 4 5 Calibration Verification Test 5 Calibration Adjustment Locations 6 Component Layout 7 Troubleshooting 8 Spare Parts List 9 Form number TM61796 Rev 2 May 2008 ...

Страница 3: ...is manual a Warning identifies conditions and actions that pose hazard s to the user a Caution identifies conditions and actions that may damage the meter or the test instruments The Symbols The symbols used on the meter and in this manual are explained in Table A Table A Symbols Meter Safety Symbol Description Battery Cautionary or important information in manual Danger Risk of electrical shock D...

Страница 4: ...0 D Weight Approximately 3 0 lbs 1361g including battery Storage Environment 32 F to 122 F at 80 relative humidity Operating Environment Relative Humidity 32 F to 104 F 80 Relative Humidity Accessories included Hard Case Test Lead Set red 33m yellow 33m green 5m Red 1m dual input jack to alligator clip adapter lead 2 Auxiliary earth spikes and Instruction Manual RANGES and ACCURACY SPECIFICATION M...

Страница 5: ...librated meter to ensure the battery pack measures a minimum of 11 5V DC If the battery pack measures under 11 5V DC replace all 8 x 1 5V batteries before beginning the performance test Frequency Test Turn the function switch to 20Ω range Connect a frequency counter to terminals E and P Press and lock the TEST button The output frequency should be 820Hz 15Hz 805Hz 835Hz Resistance Test Connect the...

Страница 6: ...ion Qualified personnel should only perform calibration procedures described in this manual During this calibration it will be necessary to have the electronics of the instrument exposed A potential for hazardous voltage can be present during this procedure Use extreme caution ACV Adjustment refer to Figure 2 Turn the function switch to EARTH VOLTAGE position Press and lock the TEST button The dis...

Страница 7: ...nnect E P and C to the 100Ω standard resistor adjust VR4 for a reading of 100 0Ω 0 2 Select 2000Ω stage Short E P and C together check that the display reads 000 2 Connect E P and C to the 1000Ω standard resistor adjust VR5 for a reading of 1000Ω 2 Ω Calibration Verification Test The maximum allowable error just after calibration should not exceed those listed in Table 3 Table 3 Ω Verification Tes...

Страница 8: ...Page 6 Calibration Adjustment Locations VR6 ADJUST ACV VR1 ADJUST Hz VR3 ADJUST 10Ω VR4 ADJUST 100Ω VR5 ADJUST 1000Ω Figure 2 Form number TM61796 Rev 2 May 2008 ...

Страница 9: ...Page 7 Figure 3 Form number TM61796 Rev 2 May 2008 ...

Страница 10: ... or CON2 broken Replace U21 IC 5106Q or CON2 Power transformer broken Replace power transformer PT 1505 Hz no reading C6 C10 broken Replace C6 CPE 220uF C10 CDM 1uF C21 or Z2 broken Replace C21 CPE 22uF or Z2 TVS 6 5CA Fuse broken Replace Fuse ACV no reading U14 broken Replace U14 IC 062 ACV reading abnormal Diode broken Replace Diode ACV 0 no test Z2 broken Replace Z2 TVS 6 5CA Power transformer ...

Страница 11: ...ate 3 2 UP cover 1 3 PCB 2 4 Function switch 1 5 Test button 1 6 Hold button 1 7 0 Ω adjust 1 8 Housing case 1 9 Protection cover 4 10 Battery 8 11 Battery case 1 12 Handle 1 13 Latch 1 Others Test leads 1 Kit Simplified measurement probe 1 Auxiliary earth spikes 2 Shoulder belt 1 Instruction manual 1 ...

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