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Related Manuals for HT Italia HT61
Summary of Contents for HT Italia HT61
- Page 1 ENGLISH User manual Copyright HT ITALIA 2017 Version EN 2.00 - 17/07/2017...
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Page 2: Table Of Contents
HT61 - HT62 Table of contents: PRECAUTIONS AND SAFETY MEASURES ............... 2 1.1. Preliminary instructions ..................... 2 1.2. During use ......................... 3 1.3. After use ..........................3 1.4. Definition of Measurement (Overvoltage) category ............3 GENERAL DESCRIPTION ................... 4 ... -
Page 3: Precautions And Safety Measures
HT61 - HT62 1. PRECAUTIONS AND SAFETY MEASURES In this manual, the word instrument generically indicates models HT61 and HT62 if not “ ” specified otherwise. The instrument has been designed in compliance with standard IEC/EN61010-1 relevant to electronic measuring instruments. For your safety and in order... -
Page 4: During Use
HT61 - HT62 1.2. DURING USE Please carefully read the following recommendations and instructions: CAUTION Failure to comply with the caution notes and/or instructions may damage the instrument and/or its components or be a source of danger for the operator. -
Page 5: General Description
HT61 - HT62 2. GENERAL DESCRIPTION The instrument carries out the following measurements: DC Voltage AC TRMS voltage DC/AC voltage with low impedance (LoZ) DC Current AC TRMS Current Resistance and Continuity test Diode test ... -
Page 6: Preparation For Use
HT61 - HT62 3. PREPARATION FOR USE 3.1. INITIAL CHECKS Before shipping, the instrument has been checked from an electric as well as mechanical point of view. All possible precautions have been taken so that the instrument is delivered undamaged. -
Page 7: Nomenclature
HT61 - HT62 4. NOMENCLATURE 4.1. DESCRIPTION OF THE INSTRUMENT CAPTION: 1. LCD display 2. RANGE key 3. MAXMIN key 4. Hz% key 5. REL key 6. MODE key 7. HOLD 8. Rotary selector switch 9. Input terminal 10A 10. Input terminal VHz%... -
Page 8: Description Of Function Keys
HT61 - HT62 4.2. DESCRIPTION OF FUNCTION KEYS 4.2.1. HOLD key Pressing the HOLD key freezes the value of the measured quantity on the display. After pressing this key, the message HOLD appears on the display. Press the HOLD key again “... -
Page 9: Loz Feature
HT61 - HT62 4.2.7. LoZ feature This mode permits to perform the AC/DC voltage measurement with a low input impedance in way to avoid the wrong readings due to stray voltage in capacitive coupled. CAUTION Inserting the instrument between phase and ground conductors, the RCDs protection devices can be tripping out during the test. -
Page 10: Operating Instructions
HT61 - HT62 5. OPERATING INSTRUCTIONS 5.1. DC VOLTAGE MEASUREMENT CAUTION The maximum input DC voltage is 1000V. Do not measure voltages exceeding the limits given in this manual. Exceeding voltage limits could result in electrical shocks to the user and damage to the instrument. -
Page 11: Ac Voltage Measurement
HT61 - HT62 5.2. AC VOLTAGE MEASUREMENT CAUTION The maximum input AC voltage is 1000V. Do not measure voltages exceeding the limits given in this manual. Exceeding voltage limits could result in electrical shocks to the user and damage to the instrument. -
Page 12: Ac/Dc Voltage Measurement With Low Impedance (Loz)
HT61 - HT62 5.3. AC/DC VOLTAGE MEASUREMENT WITH LOW IMPEDANCE (LOZ) CAUTION The maximum input AC/DC voltage is 600V. Do not measure voltages exceeding the limits given in this manual. Exceeding voltage limits could result in electrical shocks to the user and damage to the instrument. -
Page 13: Frequency And Duty Cycle Measurement
HT61 - HT62 5.4. FREQUENCY AND DUTY CYCLE MEASUREMENT CAUTION The maximum input AC voltage is 1000V. Do not measure voltages exceeding the limits given in this manual. Exceeding voltage limits could result in electrical shocks to the user and damage to the instrument. -
Page 14: Resistance Measurement And Continuity Test
HT61 - HT62 5.5. RESISTANCE MEASUREMENT AND CONTINUITY TEST CAUTION Before attempting any resistance measurement, cut off power supply from the circuit to be measured and make sure that all capacitors are discharged, if present. Fig. 6: Use of the instrument for resistance measurement and continuity test 1. -
Page 15: Diode Test
HT61 - HT62 5.6. DIODE TEST CAUTION Before attempting any resistance measurement, cut off power supply from the circuit to be measured and make sure that all capacitors are discharged, if present. Fig. 7: Use of the instrument for diode test 1. -
Page 16: Capacitance Measurement (Ht62)
HT61 - HT62 5.7. CAPACITANCE MEASUREMENT (HT62) CAUTION Before carrying out capacitance measurements on circuits or capacitors, cut off power supply from the circuit being tested and let all capacitance in it be discharged. When connecting the multimeter and the capacitance to be measured, respect the correct polarity (when required). -
Page 17: Temperature Measurement With K Probe (Ht62)
HT61 - HT62 5.8. TEMPERATURE MEASUREMENT WITH K PROBE (HT62) CAUTION Before attempting any temperature measurement, cut off power supply from the circuit to be measured and make sure that all capacitors are discharged, if present. Fig. 9: Use of the instrument for Temperature measurement 1. -
Page 18: Dc Current Measurement
HT61 - HT62 5.9. DC CURRENT MEASUREMENT CAUTION Maximum input DC current is 10A (input 10A) or 600mA (input mAA). Do not measure currents exceeding the limits given in this manual. Exceeding voltage limits could result in electrical shocks to the user and damage to the instrument. -
Page 19: Ac Current Measurement
HT61 - HT62 5.10. AC CURRENT MEASUREMENT CAUTION Maximum input AC current is 10A (input 10A) or 600mA (input mAA). Do not measure currents exceeding the limits given in this manual. Exceeding voltage limits could result in electrical shocks to the user and damage to the instrument. -
Page 20: Maintenance
HT61 - HT62 6. MAINTENANCE CAUTION Only expert and trained technicians should perform maintenance operations. Before carrying out maintenance operations, disconnect all cables from the input terminals. Do not use the instrument in environments with high humidity levels or high temperatures. -
Page 21: Technical Specifications
HT61 - HT62 7. TECHNICAL SPECIFICATIONS 7.1. TECHNICAL CHARACTERISTICS Accuracy calculated as [%reading + (num. digits*resolution)] at 18°C 28°C <75%HR DC Voltage Protection against Range Resolution Accuracy Input impedance overcharge 600.0mV 0.1mV 6,000V 0,001V (0.8%rdg + 5dgt) 60.00V 0.01V 1000VDC/ACrms >10M... - Page 22 HT61 - HT62 Diode test Function Test current Max voltage with open circuit <0.9mA 2.8VDC Resistance and Continuity test Protection against Range Resolution Accuracy Buzzer overcharge 600.0 0.1 6.000k 0.001k (1.0%rdg + 4dght) 60.00k 0.01k <100 1000VDC/ACrms 600.0k 0.1k 6.000M...
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Page 23: Reference Standards
HT61 - HT62 7.1.1. Reference standards Safety: IEC/EN61010-1 EMC: IEC/EN 61326-1 Insulation: double insulation Pollution level: Overvoltage category: CAT IV 600V, CAT III 1000V Max operating altitude: 2000m (6562ft) 7.1.2. General characteristics Mechanical characteristics Size (L x W x H):... -
Page 24: Assistance
HT61 - HT62 8. ASSISTANCE 8.1. WARRANTY CONDITIONS This instrument is warranted against any material or manufacturing defect, in compliance with the general sales conditions. During the warranty period, defective parts may be replaced. However, the manufacturer reserves the right to repair or replace the product.
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