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HT2055 Step and contact meter up to 50A

Code: HT2055


 
Datasheet PDF, 0.21 Mb
       

Description

Meter for step/contact voltage up to 50A
HT2055 consists in a power unit and a voltmetric unit, necessary for carrying out step and contact voltage measurements in industrial electric installations (TN systems, transformer cabinets) with a rated test current up to 50A.
The two units, synchronized in time and current are capable of providing the correct value of step and contact voltages consistently with the real current values measured by the power unit, also taking into consideration the disturbance effects found on the measured circuit. It is also capable of measuring earth resistance and ground resistivity by the classical voltammetric method. These measurements can be saved in the internal memory of the voltmetric unit and downloaded onto the PC through the provided Windows software.

Functions
TRMS 
Measuring range200Ω
Earth resistance by 2- and 3-wire method 
Ground resistivity by 4-wire method 
Compensation of disturbance voltages 
Compensation of test cables 
Measurement of step/contact voltage 
Protection categoryCAT IV 50V
Detection of disturbance currents on measurement 
LCD display 
Backlight 
Auto Power OFF 
Internal memory for measured data saving 
Optical/USB serial port for PC connectionRS-232/USB
Size (LxWx H) (mm)230x115x103
Weight in grams (batteries included)30800

 

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• Earth resistance by 2- and 3-wire method
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• Compensation of disturbance voltages
• Compensation of test cables
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