IDEAL INDUSTRIES Digital Multimeter инструкция обслуживания

IDEAL INDUSTRIES, INC. TECHNICAL MANUAL MODEL: 61-310 This Service Manual provides the following information: ● Precautions and safety information ● Specifications ● Basic maintenance (cleaning, replacing the battery and fuses) ● Performance test procedures ● Calibration and calibration adjustment procedures Form Number: TM61310 Revision:[...]

Form Number TM61310 Rev 2 Aug 2007 T ABLE OF CONTENTS Page Introduction 1 Precautions and Safety Information 1 Symbols 1 Safety 2 S pecifications 3 General S pecifications 3 Measurement Characteristics 4 V olt age S pecifications 4 Current S pecifications 4 Resistance S pecifications 5 Diode Check, Continuity , T emperature S pecifications 5 Auto P[...]

Form Number TM61310 Rev 2 Aug 2007 Page 1 Introduction W arning T o av ures Th y . oid shock or injury , do not perform the verification test s or calibration proced described in the manual unless you are qualified to do so. e information provided in this document is for the use of qualified personnel onl Caution The 61-310 series cont ain part s t[...]

Form Number TM61310 Rev 2 Aug 2007 Page 2 SAFETY Re uct or any For operating instructions, see the 61-310 Di git al Multimeter Instruction Manual. view the following safety precautions to av oid injury and prevent damage to this prod products connected to it. T o avoid potentia l hazards, use the produc t only as specified. CAUTION: These statement[...]

Form Number TM61310 Rev 2 Aug 2007 All S ta ry ind Ge Page 3 SPECIFICA TIONS specifications are warranted unle ss noted typical and apply to the 61-310. ted accuracies are at 23°C±5°C at less than 70% relative humidity and without the batte icator displayed. neral specifications Characteristics Description Display count 3 ½ digit liquid crystal[...]

Form Number TM61310 Rev 2 Aug 2007 Page 4 Me Ac (1) asurement Characteristics curacy is ±(% reading + number of digi ts) at 23°C ± 5°C, less than 80% R.H. DC V olts Range Resolution Accuracy Over v oltage protection 200.0mV 100 μ V 2.000V 1mV 20.00V 10mV 200.0V 100mV 0.5% + 2 600V 1V 0.8% + 2 600V rms Inp (2) ut Impedance: 10M Ω AC V olts Ra[...]

Form Number TM61310 Rev 2 Aug 2007 Page 5 (4) Resist ance Range Resolution Accuracy Over v oltage protection 200.0 Ω * 1 0.1 Ω 0.8% + 4 2.000K Ω 1 Ω 20.00K Ω 10 Ω 200.0K Ω 100 Ω 2.000M Ω 1K Ω 0.8% + 2 20.00M Ω * 2 10K Ω 3.0% + 3 250V rms Op * 1 < (5) en circuit V oltage: -1.5V approx. 5 digit of reading rolling. * 2 ± 2%[...]

Form Number TM61310 Rev 2 Aug 2007 Page 6 Physical and Env ironmental Characteristics Characteristics Description Dimensions (H×W×D) 150mm(H) ×76mm (W) ×38mm(D) (with holster) 5.9” (H) x 3.0”(W) x1.5”(D) Weight (with battery& holster) 0.219Kg (7.1 oz.) Environment al characteristics Description T emperature operating range 0 to +40°C[...]

Form Number TM61310 Rev 2 Aug 2007 Page 7 Re Required equipm le B. If the recommended models are not available, equipment with equivalent specifications may be used. Repa performed only b T able E Characteristics ended Model quired Equipment ent is listed in T ab irs or servicing should be y qualified personnel. B. Required Equipment quipment Requi[...]

Form Number TM61310 Rev 2 Aug 2007 Page 8 Basic Maintenance W arning avoid shock, remove the test leads and any input signals T o before opening the case or rep Op lacing the battery or fuses. ening the Meter Case Caution ircuit, alwa ys place the unco T o avoi onal short c vered met protec . Whe uit connect 1. Disconnect test lead ary switc d remo[...]

Form Number TM61310 Rev 2 Aug 2007 Page 9 Replacing Fuses W arning To avoid electrical shock, remove the test leads and any input signals before replacing battery or fuses. the amage or injury, INSTALL ONLY quick a cting fuses with the following Amp/Volt F-310 Fuse: 250mA 250V FAST BLOW Fu 3. Remove the two screws under the battery cover . case unt[...]

Form Number TM61310 Rev 2 Aug 2007 Page 10 Perf The following performance test acc Acc an operating temperature of 18°C to 28°C and a maximum of 80% relative humidity . T o perform the following tests, it is not necessary to open the case, no adjustments are nec the required connecti ons, apply the designated inputs, determine if the reading on t[...]

Form Number TM61310 Rev 2 Aug 2007 Page 11 e Test: Table 2: AC Voltag Step Range Input Frequency Reading 1 200V 2.0V 60Hz 1.0 to 3.0 2 200V 2.0V 400Hz 1.0 to 3.0 3 200V 190.0V 60Hz 186.7 to 193.3 4 200V 190.0V 400Hz 186.7 to 193.3 5 600V 600V 60Hz 583.0 to 617.0 6 600V 600V 400Hz 583.0 to 617.0 T esting the DC milliamp 1 s 1-3 in T able 3. meter r [...]

Form Number TM61310 Rev 2 Aug 2007 Page 12 T able 4:  Resistance T est: Step Range Source Reading 1 *200 OHM 2.0 Ω 1.6 to 2.4 2 *200 OHM 190.0 Ω 188.3 to 191.7 3 2K OHM 1.900K 883 to 1 Ω 1. .917 4 20K OHM 19.00K 18.83 to 19.17 Ω 5 200K OHM 190.0K 188.3 to 191.7 Ω 7 20M OHM 19.00M 18.40 to 19.60 Ω *Lead resistance on the 200 ohm range[...]

Form Number TM61310 Rev 2 Aug 2007 Page 13 Cali T o Recalibrate your meter: It is recommended that the Multimeter be ca ch year . 1. Perform calibration at an a rature of 23°C±2°C a nd a relative humidity of <70% Dis nect the te s and turn th ff. Rem s from the front terminals. 2. Position the meter face down. Remove the battery cover screws [...]