Instruction/ maintenance manual of the product 61-322 IDEAL INDUSTRIES
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IDEAL INDUSTRIES, INC. TECHNICAL MANUAL MODEL: 61-320 MODEL: 61-322 MODEL: 61-324 The Service Information provid es the following in formation: • Precautions and safety information • Specificatio .
TABLE OF CONTENTS Page # Introduction 1 Precautions an d Safety Inf ormation 1 Symbols 1 Safety 2 Specifications 3 General Specification 3 Voltage Specifications 4 Current Specifications 5 Resistance,.
Page 1 Introduction Warning To avoid shoc k or injury , do not per form the verification tests or cal ibration pr ocedures described in this manual unless you are qualified to do so. The information provided in th is document is for the use of qualified personnel only.
Page 2 SAFETY Review the fol lowing safety preca utions to avoid inj ury and pre vent dam age to this product or any product s connected to it. To avoid potential h azards, use the product only as specified. CAUTION. These statements iden tify conditions or practices that could result in d amage to the e quipm ent or other pr operty.
Page 3 SPECIFICATIONS All specificatio ns are warrante d unless n oted typi cal and appl y to the 61-32 0, 61-322 an d 61-324. Stated accuracies are at 23 ºC ± 5 ºC at less than 80% relative humidity and without the ba ttery indicator di splayed. General specifications Characteristic s Description Display c ount 6,000 Numeric updat e rate 1.
Page 4 Measurement Characteristics Accuracy is ± (% reading + number of digits) at 23 ° C ± 5 ° C , less than 80% R.H. DC Volts Range Resolution Accuracy Over voltage protection 600.0m V 100µV 6.000V 1mV 60.00V 10mV 600.0V 100mV 1000V 1V ±(0.5% + 2dgt) 1000V rms AC Volts Range Resolution Accuracy Over voltage protection 600.
Page 5 DC Current Range Resolution Accuracy Over voltage protection 600.0µA 1m V 6000µA 1mV 60.00m A 10mV 600.0m A 100mV ±(1.0%+2 dgt ) 600V rms1A (600) Fast blow fuse AC Current Range Resolution Accuracy Over voltage protection 600.0µA 1m V 6000µA 1mV 60.
Page 6 Frequency Range Sensitivity Accuracy Overload protection 6000Hz 60.00KHz 600.0KHz 100mV rm s * 6.000MHz 25 0mV rms 60.00MHz 1V rms Frequency : 0.01%±1di git 600V rms * Less t han 20Hz, the sensitivity is 1.5V rms. Capacitance Range Accura cy Overload protection 6.
Page 7 Physical and E nvironmental C haracteristi cs Characteristic s Description Dime nsions (H x W x D) 158mm x 76m m x 38mm 164mm x 82mm x 44mm (with holst er) Weight (with battery) 0.
Page 8 Required Equipment Required equipment is listed in Table B. I f the recom mended m odels are not avail able, equi pment wi th equivale nt specifications may be used. Repai rs or ser vicing sh ould be performed o nly by q ualified per sonnel. Table B.
Page 9 Basic Maintenance Warning To avoid shoc k, rem ove the test leads and an y input signals before opening the case or re placing the battery or fuses. Opening the Meter Case Caution To avoid unintentional short circ uit, always place the uncovered m eter assembly on a protective surface .
Page 10 Testing Fuses To test the internal fuses of the meter: 1. Turn the rotary selector switch to the Ω positio n. 2. To test FS1, plug a test lead into V Ω Hz input terminal and touch the probe to th e mA input terminal. The display sh ould indicate bet ween 0.
Page 11 Performance Tests The following performance tests ve rify the complete ope ra bility of the meter and c heck the accuracy of each meter function against the meter’s specifications.
Page 12 Table 1 AC Voltage Test: Step Input Frequency Reading 1 5.800V 50Hz 5.743 to 5.857 2 5.800V 500Hz 5.743 to 5.857 3 58.00V 50Hz 57.43 to 58.57 4 58.00V 500Hz 57.43 to 58.57 5 580.0V 50Hz 574.3 to 585.7 6 580.0V 500Hz 574.3 to 585.7 7 750V 50Hz 738 to 762 8 750V 500Hz 738 to 762 6.
Page 13 Testing the Capacitance Function The meter measures capacitance by c h arging the capac itor with a known direct current, measuring the resultant voltage, and calcu lating the capacitance. If the same capacitan ce is m easured on an impedance bridge, a different rea ding may result.
Page 14 Table 5 AC mA Test: Step Source Frequency Reading 1 58.00mA 50Hz 56.93 to 59.07 2 58.00mA 500Hz 56.93 to 59.07 3 580.0m A 50Hz 569.3 to 590.7 4 580.0m A 500Hz 569.3 to 590. 7 6. Turn the rotary switch to mA . 7. Apply the inputs for steps 1-2 in Table 6.
Page 15 Table 8 Frequency Test: Step Source Level Reading 1 5.600KHz 100m V rms 5.598 to 5.602 2 56.00KHz 100m V rms 55.98 to 56 .02 3 560.0KHz 100m V rms 559.8 to 56.02 4 5.600M Hz 250mV rm s 5.598 to 5.602 5 56.00M Hz 1V rms 55.98 to 56.02 Calibration Calibrate the meter once a year to ensure that it performs according to specifications.
Page 16 Figure 3 - Calibrati on Adjustment Point s Form number TM61320-2-4 Rev 2 September 2002.
Form number TM61320-2-4 Rev 2 September 2002 Page 17.
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