Sonel Instruments India Private Limited Velachery, Chennai, Tamil Nadu

Continuity measurement of protective and equipotential conductors according to EN 61557 – 4 with the >200 mA current, Low-voltage circuit continuity and resistance measurement, circuit resistance measurement (

We make available, Thermal Camera, which is known for identifying the faults by taking into account thermal model and preventing unscheduled breakdown. The thermal camera is reckoned for their improved image sensitivity.

power to the analyzer is supplied from tested mains (internal power supply) and is used in all types of networks from 64 V to 760 V, with particular emphasis on measurements at low voltage poles, due to the ease of connection,has an independent power supply socket, especially suited for voltage measurements for transformers and DC circuits, average, minimum, maximum and instantaneous values, range to 760 V, ability to work with voltage transformers.

Earth resistance measuring is a process which requires much more involvement from the person carrying it out than any other measurements connected with electric shock protection. Therefore, each simplification that may help in performing the test correctly and reduces its duration cannot be overestimated. In the big family of earth resistance meters manufactured by Sonel SA, solutions which generally cover all available measurement methods can be found. Until now, the relation between the functional capacities and price means that the cheapest meters use the three-pole technical method only. On the other hand, meters offering many measuring methods are more expensive. The gap in this regard will be certainly filled by the new, inexpensive, but at the same time, complex meter – Sonel MRU-30 manufactured by Sonel SA.

Cable Insulation Tester made by Sonel is a very low frequency high potential tester that ensures efficient testing and fault location on medium voltage cables. Very low frequency (VLF) testing involves applying frequency in the range of 0.01 to 0.1 Hz to the cable under test, which is non-destructive to insulation of proper quality, but is enough to detect cable faults. Compared to DC cable testing, which can be damaging to good insulation, VLF testing does not have such a detrimental effect on the cable being tested.

The new LXP digital light meter family allows for a very precise measurement of illuminanace. Thanks to very high resolution (resolution 0.001 lx ) allows for escape route emergency light measurement. All of three light meter have built-in memory for measurement result storing, and additional function making work much easier.

The insulators testing device HVTS-HP is designed for testing the insulation of power cables and solid dielectric with the rectified voltage of up to 100 kV, as well as testing solid dielectrics with the sinusoidal voltage of up to 100 kV, 50 Hz. The main difference between series devices Cable test and diagnosis system HVTS-HP devices from Portable Hi pot Tester HVTS-7050 is the increased power output. There are two standard versions: 7.5 KVA and 17.5 KVA.

High Voltage Test System HVTS-7050 perform DC high-voltage testing of power cables (IEC 60502-2) up to 70 kV, power cables accessories (IEC 61442) as well as AC high-voltage testing, up to 50 kV at 50 Hz, of switchgear, reclosers, dielectric insulators, highvoltage dischargers (arresters), busbars and other dielectric materials with relatively low electric capacitance. Portable AC DC Hipot Tester HVTS-7050 is portable equipment. The control unit is enclosed in high-impact plastic case with a handy strap.

Cable Insulation Tester made by Sonel is a very low frequency high potential tester that ensures efficient testing and fault location on medium voltage cables. Very low frequency (VLF) testing involves applying frequency in the range of 0.01 to 0.1 Hz to the cable under test, which is non-destructive to insulation of proper quality, but is enough to detect cable faults. Compared to DC cable testing, which can be damaging to good insulation, VLF testing does not have such a detrimental effect on the cable being tested.

Temperature meters operating in the infrared are used to determine the temperature of the surface of the item. The optical system of the device detects the emitted, bounced and sent energy, which is collected and concentrated on the detector. Electronic system translates optical data into temperature value. In order to increase accuracy the laser pointer is built-in the device.

earth resistance measurment with 2-pole, 3-pole,4-pole method,impulse earth impedance measurement, three kinds of measuring impulse 410μs, 820μs, 10350μs,earth resistance measurement without disconnecting measured earths (using clamp),two clamps earth resistance measurement without auxiliary test probs,earth resistivity measurement.

selectable measurement voltage 500, 1000 V or 2500 , continuous indication of measured insulation resistance or leakage current value, automatic discharge of measured object capacitive voltage after the completion of insulation resistance measurement, metered T1, T2 and T3 test times (15,60 and 600 s or 30,60 and 600 s) for measuring two absorption coefficients (DAR, PI, Ab1, Ab2).

measurement voltage any in the range of: 50…10000 V (50…1000 V at 10 V and 1…10 kV at 25 V), continuous indication of measured insulation resistance or leakage current, automatic discharge of measured object capacitance voltage after the end of insulation resistance measurement, acoustic signaling of 5 seconds intervals to facilitate capturing time characteristics, metered T1, T2 and T3 test times for measuring one or two absorption coefficients from the range of 1…600 s, polarization index (PI), absorption coefficients Ab1, Ab2 and dielectric absorption ratio (DAR) measurement.

selected test voltage: 50, 100, 250, 500, 1000 , continuous indication of insulation resistance or leakage current, automatic discharge of capacitance of tested object after the insulation resistance measurement,– acoustic signalling of five-second periods to facilitate obtaining time characteristics,– indication of actual test voltage during the measurement,– protection against measuring live objects,– three-lead measurement.

High Voltage Tester HVT-7050 perform DC high-voltage testing of power cables (IEC 60502-2) up to 70 kV, power cables accessories (IEC 61442) as well as AC high-voltage testing, up to 50 kV at 50 Hz, of switchgear, reclosers, dielectric insulators, highvoltage dischargers (arresters), busbars and other dielectric materials with relatively low electric capacitance.

detection of cables in ceilings, walls and floors,detection of breaks in cables,tracing cables in building installation, locating power points and switches in buildings,locating short circuits between leads,Non-contact detection of live cables, the function 3D in the receiver – detecting the direction of current flow and accurate locating the object.

Voltage : 1000v

The innovative combination of small dimensions (full portability of the device) with advanced measuring systems allow to carry out fully automated measurements for electrical equipment, IEC cables and extension cords (including those with PRCD). The set of tests is performed with one click of START button. Confi guration options of the meter allow you to modify the operation of the device, and thus, tailor it to the needs of the user. In situations, where it is necessary to perform simple and single measurement, without the need to do complex measurement procedure, Pat Sonel allow you to work in a single measurement mode of a given type (ie. Manual). All meters in this series (PAT) also allow you to make basic measurements without external power in emergency situations i.e. in the absence of the power one can easily run a simplifi ed set of test in a battery mode.

Compliance with prescribed harmonic limits – No penalty, Unity Power Factor – higher savings, Reduced energy (kVAh) charges – higher savings, Reduced peak demand charges – higher savings, Reduced fuel consumption in generators – higher savings, Ultra fast compensation – effective with fast fluctuating load, Optimum capacity utilization of electrical infrastructure, Optimum capacity utilization of backup generators.