IDEAL 61-354 (TRMS) Technical Manual Download Page 1

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IDEAL INDUSTRIES, INC.
TECHNICAL MANUAL
MODEL: 61-354 (TRMS)

The Service Information provides the following information:

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Precautions and safety information

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Specifications

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Basic maintenance (cleaning, replacing the battery and fuses)

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Performance test procedures

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Calibration and calibration adjustment procedures

Form number: TM61354
Revision: 2. Date: July 2006

Form number TM61354

Rev 2 July 2006

Summary of Contents for 61-354 (TRMS)

Page 1: ...following information Precautions and safety information Specifications Basic maintenance cleaning replacing the battery and fuses Performance test procedures Calibration and calibration adjustment p...

Page 2: ...7 Certification and compliance 7 Required Equipment 8 Basic Maintenance 9 Opening the Meter Case 9 Replacing the Battery 9 Testing Fuses 10 Fuses Replacement 10 Replacing Fuses 10 Cleaning 10 Perform...

Page 3: ...ustries com Precautions and Safety Information Use the Meter only as described in the Service Manual If you do not do so the protection provided by the Meter may be impaired Read the Safety Informatio...

Page 4: ...se proper Fuse To avoid fire hazard use only the fuse type and rating specified for this product Do not operate without covers To avoid personal injury do not apply any voltage or current to the produ...

Page 5: ...w voltage indicator is indicated Automatic power off time Automatic backslit off 10 minutes Power source 1 5V 2 batteries Maximum input voltage 600V CAT III between V and COM Maximum floating voltage...

Page 6: ...equency Response 50Hz 500Hz AC Conversion Type AC conversions are ac coupled true rms responding calibrated to the rms value sine wave input Crest Factor C F Peak RMS 1 5 addition error for C F from 1...

Page 7: ...reading 5 digits 1 5mA 2V For 0 4V 0 8V Overload Protection 600V rms max Continuity Built in buzzer sounds when measured resistance is less than 270 and sound off when measured resistance is more than...

Page 8: ...of the meter is saved the meter can be turned back on by pressing any switch or changing the rotary switch If the meter is Re Powered by pressing a switch the LCD display the saved state press the Ho...

Page 9: ...tegory II 1000 Volts CAT III Distribution level mains fixed installation CAT II Local level mains appliances portable equipment Over voltage category CAT I Signal level special equipment or parts of e...

Page 10: ...mended Model Calibrator AC Voltage Range 0 750V AC Accuracy 0 07 Basic Frequency Range 40 1KHz Accuracy 2 DC Voltage Range 0 1000V DC Accuracy 0 006 Basic Current Range 0 10A Accuracy AC 40Hz to 1KHz...

Page 11: ...exposed To open the Meter case refer Figure 1 and do the following 1 Disconnect test leads from any live source turn the rotary switch to OFF and remove the test leads from front terminals 2 Remove t...

Page 12: ...se only a fuse with the amperage interrupt voltage and speed rating specified Fuse rating 10A 500V Fast Replacing Fuses Warning To avoid electrical shock remove the test leads and any input signals be...

Page 13: ...not necessary to open the case no Adjustments are necessary merely make the required connections apply the designated inputs determine if the reading on the Meter display falls within the acceptable r...

Page 14: ...0V 500Hz 734V to 766V 6 Turn the rotary switch to V position 7 Set the calibration for the voltage from step 1 to 6 in Table 2 8 Compare the reading on the Meter display with the display reading shown...

Page 15: ...mpare the reading on the Meter display to the reading in Table 4 Note The meter selects the proper range automatically Each measurement takes about one second per range 2mF takes about 4 5 seconds 4 I...

Page 16: ...ange shown in Table 6 the meter does not meet specification Table 6 DC Current Test Step Source Reading 1 1 500A 1 483A to 1 517A 2 10 00A 9 88A to 10 12A Testing the Frequency Function To verify the...

Page 17: ...uit board 10 Using a small flat tipped screwdriver adjust potentiometer VR4 until the display reads 0 000 to 0 003 11 Set the output of AC calibration for 150 0V 100Hz and connect to V Hz and COM inpu...

Page 18: ...Page 16 VR1 VR67 VR2 VR68 VR66 Figure 5 61 354 Calibration Adjustment Points Form number TM61354 Rev 2 July 2006...

Page 19: ...Page 17 Form number TM61354 Rev 2 July 2006...

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