Catalogue 2O24
110Pages

Dream bigger

We’ve been tracing lines of success for 40 years. It’s been 40 years. 40 years since HT moved its first ambitious steps into the world of electronic devices. Decades of constant commitment for a recurring and unchanged satisfaction, of innovations and investments, always supporting transformations and targeted and defined goals. Decades of renovations, even risky and courageous, of sacrifices and equally shared responsibilities, from the company’s top management to the most trusted collaborators, who certainly deserve our applause and gratitude. To look to the future with enthusiasm,...

Research and development An office, the beating heart of HT, a point of reference for every commercial strategy, the starting point for every creation, with the task of supporting ideas and making them innovative and highly performing tools. A constantly burning fire that fuels a continuously evolving reality, a present that is always the future too. Calibrations and repairs HT has been internally designing and building all the equipment intended for mains verification and analysis for over 25 years and is therefore able to guarantee a highly qualified level of technical support. To provide...

Safety first In this respect, international standard IEC 61010-1 harmonized in Europe with EN 61010-1 has devised precise rules which electric devices used for measurements in LV (<1000VAC) must comply with. Four “Overvoltage Categories” were created, which define the protection level against voltage spikes of each device according to the distance from the power supply source. Measurements carried out on circuits not directly connected to the distribution mains Protected electronic devices, measurements on circuits not derived from mains Measurements carried out on circuits directly...

TRMS, the true root mean square of HT instruments. In modern domestic and industrial installations, the use of devices generating socalled “non-linear loads” (e.g. computer networks, variable speed devices, switching suppliers, etc...) is increasing. These loads contribute to the sometimes remarkable deformation of the waveform of the signals applied to it, taking it further and further from the traditional sinusoidal waveform typical of “linear” loads (consisting in resistors, inductance or capacity). Normal measuring devices (multimeters and clamp meters) for measuring alternating voltage...

ALPHABETICAL INDEX EASYTEST pag 90 ECLIPSE pag 48 EQUITEST pag 96 EV-TEST100 pag 106 PVCHECKs pag 150 PVCHECKs-PRO pag 148 PV-ISOTEST pag 146

GENERAL INDEX RCD AND LOOP TESTERS PROFESSIONAL TRMS MULTIMETERS

Jupiter Neptune

PROFESSIONAL TRMS MULTIMETERS MAIN MEASUREMENTS NEPTUNE MERCURY Voltage measuring range iooovac / 1500VDC Voltage AC/DC Measuring range of Current with leads Input for external current transducer Measurable Current AC/DC AC/DC voltage with low impedance (LoZ) # Voltage/Current harmonics + THD% Reading 4-20mA% Frequency Resistance Continuity with buzzer Capacitance Diode test Duty Cycle (%) Temperature with K-type probe ELECTRIC SAFETY MEASUREMENT! AC+DC AC+DC AC/DC AC/DC AC/DC AC/DC AC/DC AC+DC Insulation measurement (50,100,250,500,1000VDC) Phase sequence Test of general RCDs type A/F and...

PROFESSIONAL TRMS MULTIMETERS Series of professional digital multimeters in CAT IV with Datalogger and Graph function (HT64) The new series of HT's professional multimeters is the result of an important research work carried out among the most demanding users of this type of equipment, i.e. laboratories where the choice of a measuring instrument is conditioned by strict tests regarding precision, reliability and safety of measurements, even under extreme conditions. Therefore, this is a complete series of multimeters all capable of carrying out TRMS measurements, all made in CAT IV at 600V,...

PROFESSIONAL TRMS MULTIMETERS ORDER CODE HR000MER MERCURY ORDER CODE HR00JUPI ORDER CODE HR000NEP Professional Multimeter with in-built thermal camera SEE PRODUCT DATA SHEET JUPITER Professional instruments for electric safety verifications according to standard IEC/EN61010-1 and advanced multimeter functions The new models JUPITER and NEPTUNE are innovative instruments that, further to being used as powerful multimeters for TRMS measurements, allow carrying out electric safety tests: RCD, Ra, Loop (JUPITER), Insulation and continuity (NEPTUNE), according to standard IEC/EN61010-1. They...

PROFESSIONAL TRMS MULTIMETERS ORDER CODE HR000011 ORDER CODE HR000PRO TRMS multimeter with built-in LED torch TRMS multimeters with total Autorange IRONMETER is the true tester for construction sites, realized with a very sturdy structure capable of resisting every shock, ready to rise again after any fall (even from a height of 3 m) and keep working with the very same precision and reliability. It is provided with all of the typical functions of everyday use, but also features an in-built LED torch to illuminate poorly lit environments, when necessary. SEE PRODUCT DATA SHEET IRONMETER...

PROFESSIONAL TRMS MULTIMETERS ORDER CODE HR000039 ORDER CODE HR000401 TRMS multimeter 4000 counts with serial interface RS-232 Professional Multimeter for AC+DC TRMS measurement HT39 MIN MAX KAK/ti RANGE HOLD HT39 is a professional TRMS multimeter which mainly measures AC/DC voltage and AC/DC current in total Autorange, further to Peak values, useful in industrial verifications. The device is also provided with serial interface RS-232 for PC connection and real-time display of the quantities to be measured. Under these conditions it is possible (through optional dedicated software) to...

PROFESSIONAL TRMS MULTIMETERS ORDER CODE HR000701 HT701 Professional Multimeter with insulation measurement up to 1000V Professional TRMS multimeter with 10.000 measuring spots and measurement of insulation resistance with selectable test voltage among the values 50, 100, 250, 500, 1000VDC. HT701 is capable of saving measured results in its internal memory and has been designed in compliance with safety standard IEC/EN61010-1 in CAT III 1000V and CAT IV 600V with double protective insulation. Functions Provided accessories > DC/AC TRMS voltage > DC/AC TRMS current > Insulation with test...