RETOMETR is designed for specialists in relay protection and automation of power enterprises, power department services of industrial enterprises, and other specialists in power engineering, oil and gas industry, and railroad power supply.
RETOMETR can be used for measuring the following parameters:
RETOMETR is a multifunctional and fully automated pocket device of the newest generation. It is lighter and has better precision then all of the currently manufactured volt-amper-phase meters. The device is easy and convenient in use. It can also run on batteries for quite a long time that allows both laboratory and field tests in a wide temperature range and under insufficient light.
The module has a frame made of shockproof plastic and delivered in a comfortable carry bag with carry-belt and accessory pockets. Besides, RETOMETR is packed into a protective cover with two magnetic plates at the bottom of the cover for fixing the device either on the upper flap of the carry bag or on a metal surface (it can be storage wall, panel, etc.).
The device is delivered in a transport/carry bag with accessory kit including two clamp-on ammeters, DC input adapter, and crocodile clips. The outer pocket of the bag is made for carrying probes. While used, RETOMETR can be held in hands or placed on a surface. For convenience there are two other options for positioning RETOMETR using the protective cover with two magnets. Besides protection, the cover can be used for carrying RETOMETR the following ways:
Number of measuring channels | 1 | |||
Type of current | DC/AC | |||
Voltage measurement ranges [V] | (0- 0,019)*- (0,02 - 0,2) | св. 0,2 - 2 | св. 2 - 40 | св. 40 -600 |
Error | ± (0,005Х of reading + 3 mV) | ± (0,005Х of reading + 10 mV) | ± (0,005Х of reading + 50 mV) | ± (0,005Х of reading + 1.2 V) |
Frequency range of the measured AC voltage [Hz] | 45 - 65 | |||
Input resistance [MOhm ] | 1 |
Number of measuring channels | 2 | ||
AC current measurement ranges [A] | (0- 0,019)* - - (0,02 - 0,2) |
св. 0,2 - 2 |
св. 2 - 20 |
Error | ±(0.5% of reading + 3 mA) | ±(0.5% of reading + 10 mA) | ±(0.5% of reading + 0.12 A) |
Frequency range of the measured AC current [Hz] |
45 - 65 |
Measurement range of the phase difference between two voltages, two currents, voltage and current [ ° ] | from –180 to 180 |
AC voltage range [V] | 0,05 - 600 |
AC current range [A] | 0,05 - 20 |
Error relative to the reference channel UБ2 [ ° ] | ± 0,6 |
Error relative to the reference channel I2 [ ° ] - within range (0.1 – 20) А - within range (0.05 – 0.1) А |
± 1 ± 2 |
Frequency band for the measured voltage and current [Hz] | 20 - 250 |
A C voltage range [V] | 0,05 - 600 |
AC current range [A] | 0,05 - 20 |
Error [Hz] - within range (20-100) Hz - within range (100 – 250) Hz |
± 0,1 ± 1,0 |
Resistance threshold in the continuity test [Ohm] | 8 - 12 | ||
Resistance measurment range, Ohm | 10 - 100 | 100 - 1000 | 1000 - 10000 |
Error , Ohm | ± (5% of reading + 1 Ohm) | ± (0,05Х +5) | ± (0,2Х + 10) |