Table of Contents
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Table of Contents
Related Manuals for HT MACROEVTEST
Summarization of Contents
Precautions and Safety Measures
Preliminary Instructions
Instrument design, usage conditions, safety rules, accessories, battery installation, and test lead connection checks.
During Use
Recommendations for safe operation, including disconnecting leads, avoiding touching terminals, and proper current measurement.
After Use
Instructions for turning off the instrument and removing batteries for long-term storage.
Definition of Measurement (Overvoltage) Category
Explanation of measurement categories (I, II, III, IV) based on installation type and overvoltage levels.
General Description
Foreword
Introduction to the Gx Series models and an overview of instrument functions.
Instrument Functions
Detailed description of the instrument's capabilities and tests it can perform.
Preparation for Use
Initial Checks
Procedure for checking instrument for damage, verifying package contents, and contacting dealer for anomalies.
Instrument Power Supply
Information on battery types, charging, and the AutoPower OFF function.
Nomenclature
Instrument Description
Identification and description of the instrument's front, upper, and side parts, including keys and connectors.
Keyboard Description
Detailed explanation of each key on the instrument's keyboard and their functions.
Display Description
Description of the instrument's TFT LCD display, including resolution, touch screen, and information shown.
General Menu
Instrument Settings
Overview of available instrument settings, including language, system, operator name, and date/time.
Language
Procedure for selecting the system language for the instrument's interface.
Reference Country
Setting the reference country, which affects LOOP, NoTrip, and EARTH measurements.
System
Setting electrical system type, mains frequency, contact voltage limits, and rated voltage for calculations.
Operating Instructions
RPE: Continuity of Protective Conductors
Instructions for measuring continuity of protective and equipotential conductors according to standards.
MΩ: Measurement of Insulation Resistance
Procedure for measuring insulation resistance between active conductors and earth, adhering to standards.
RCD: Test on Differential Switches
Procedure for testing differential switches (RCDs) of various types and settings, complying with standards.
LOOP: Line Impedance/Loop and Overall Earth Resistance
Measuring line impedance, fault loop impedance, and prospective short-circuit current.
SEQ: Phase Sequence and Phase Concordance Test
Testing phase sequence and concordance using one or two lead measurements.
LEAKAGE: Leakage Current Measurement
Measuring leakage current using an external clamp (HT96U accessory).
EARTH: Measurement of Earth Resistance
Performing earth resistance measurements using 3/2-wire methods and ground resistivity with 4-wire.
AUX: Measure of Ambient Parameters via External Probes
Measuring ambient parameters like temperature, illuminance, and humidity using external probes.
ΔV%: Voltage Drop of Main Lines
Calculating and verifying voltage drop on main lines, comparing it with limit values.
AUTO TEST: Automatic Test Sequence (NoTrip, RCD, MΩ)
Performing an automatic sequence of NoTrip, RCD, and insulation resistance tests.
PQA: Real Time Measurement of Main Parameters
Performing real-time measurements of voltage, current, powers, and power factors.
EVSE: Safety Test for Electric Car Charging Stations
Performing safety tests on EVSE systems using the EV-TEST100 adapter.
Operations with the Memory
Saving Measurements
Procedure for saving measurements, managing markers, and adding user comments.
Recalling Measurements and Deleting the Memory
Recalling saved measurements, modifying comments, and deleting measurement data.
Connecting the Instrument to a PC or Mobile Devices
Connection to iOS/Android Devices Through WiFi
Connecting instrument to smartphones/tablets via WiFi for data transfer using HTAnalysis APP.
Use of Strap Set
Use of Strap Set
Instructions for assembling and attaching the optional strap set for carrying the instrument.
Maintenance
General Information
General recommendations for instrument usage, storage, and environmental conditions.
Replacement of the Batteries
Step-by-step guide for safely replacing the instrument's batteries.
Technical Specifications
Technical Characteristics
Detailed technical specs including voltage, frequency, RPE, insulation, loop, and first fault current ranges.
Reference Guidelines
List of reference standards and directives (IEC/EN, EMC, LVD, RoHS) applicable to the instrument.
General Characteristics
General characteristics of the instrument, including mechanical, power supply, display, memory, and connectivity.
Environment
Environmental conditions for use and storage, including temperature, humidity, and altitude.
Service
Warranty Conditions
Details on warranty coverage, exclusions, and manufacturer responsibilities.
Service
Procedure for contacting After-sales Service and returning the instrument for repair.
Theoretical Appendixes
Continuity of Protective Conductors
Theoretical explanation and purpose of testing continuity of protective and equipotential conductors.
Insulation Resistance
Theoretical explanation of insulation resistance testing, including parts to check and allowable values.
Test on Differential Switches (RCD)
Purpose and theory behind testing differential switches (RCDs) for correct operation and tripping times.
Verify of Protection Against Indirect Contacts in TN Systems
Theoretical basis for verifying protection against indirect contacts in TN systems within specified time limits.
Voltage and Current Harmonics
Explanation of voltage and current harmonics, their representation, and the THD index.
Calculation of Powers and Power Factors
Formulas for calculating powers (active, reactive, apparent) and power factors in single and three-phase systems.
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