Tag: Insulation Resistance

Insulation Resistance

  • 15kV Insulation Resistance Meter | MIC15k1

    R128,722.00 ex vat

    Bluetooth labelIP67 LabelIP40 Label

    15kV Insulation Resistance Meter - Overview

    The MIC-15k1 meter is designed to measure the insulation resistance of power objects up to 15kV, i.e. single and multicore cables, transformers, motors and generators, capacitors, switches, and other devices installed in power stations. It is especially recommended for measurements in areas with very high electromagnetic disturbances, e.g. electrical substations with 1200 kV AC and 500 kV DC. Thanks to the 15 kV measuring voltage (in accordance with ANSI / NETA ATS-2009 TABLES 100.1) the meter can be used for measuring objects with a nominal voltage above 34.5 kV.

    15kV Insulation Resistance Meter - Features

    • Diagnostics of insulation systems based on standard measurements of IR, DAR, PI, SV, RT, and DD, widened with the partial discharge (PD) indicator for each of these measurements
    • Testing the electrical durability of tested object - breakdown voltage indication
    • High resistance to electromagnetic interferences - uninterrupted work in power stations & close to high voltage transmission lines up to 1200 kV AC & 500 kV DC
    • Smooth voltage rise in time function (RT - Ramp Test) - state the partial discharges in the facility and carry out a partial location of their occurrence
    • Efficient converter with a power of ~150 W enables insulation burnout, allowing for pinpointing the location of cables and wires short circuit using one of the following:
      • visual method (if power cables are visible along the entire length)
      • reflectometric methods, seismic-acoustic waves detector, or with A-frame to indicate the direction of the fault (the conductor must be buried in the ground with earth direct contact)
    • Compatible with external software
  • Insulation Resistance Meter 15TΩ

    Insulation Resistance Meter 15TΩ | MIC-5010

    R49,112.00 ex vat

    Insulation Resistance Meter 15 TΩ - Overview

    This resistance meter is a reliable tool for measuring insulation resistance up to 15 TΩ. The maximum measurement current is 1.2 mA or 3 mA, which guarantees the charging of an object with a large capacity in a short time. Each measurement, either when the programmed time expires or is manually interrupted, ends with the meter discharging the object. The device has unique algorithms that allow it to recognise the nature of the voltage present on an object, enabling the instrument to determine whether the voltage is the mains voltage or whether it is the voltage generated by an electromagnetic field. This makes it possible to carry out measurements in the presence of very strong electromagnetic fields where this was previously not feasible.

    The instrument is equipped with accessories that guarantee safety during measurements with all available voltages - test leads, probes, and crocodile clips meet extremely rigorous standards. The accessories are supplied as standard with a handy carrying case. The high resistance of the device to interference means that cables as long as 20 m can be used for measurements.

    Insulation Resistance Meter 15 TΩ - Features

    • Voltage range of 50…5000 V, 50…1000 V in steps of 10 V, 1…5 kV in steps of 25 V
    • Continuous indication of insulation resistance and leakage current
    • Automatic discharge of measured object capacitance voltage after measurement
    • Acoustic signaling of 5-second intervals for capturing time characteristics
    • Adjustable measuring time - max. 99'59'’
    • Metered T1, T2, and T3 test times
    • Measurement of coefficients: polarisation (PI), absorption Ab1, Ab2, dielectric absorption ratio (DAR)
    • Indication of actual test voltage during measurement
    • Test current: 1.2 mA or 3 mA
    • Two- and three-lead method of insulation resistance measurement
    • Measurements with test leads up to 20 m
    • Protection against measuring live objects
    • Measurement of capacitance during the measurement of RISO
    • Step voltage insulation resistance measurement (SV)
    • Dielectric Discharge calculation (DD)
    • Digital filters for measurements with strong interferences
    • Continuity measurement of protective connections & bonding in accordance with EN 61557-4 with current > 200 mA
    • Adjustable limits for measured insulation resistance
    • Adjustable limits for measured RCONT resistance
    • Measurement of leakage current during insulation resistance testing
    • DC and AC voltage measurement in the range of 0…600 V
    • 990 cells of memory (11880 records)
    • Wireless data transmission via Bluetooth or USB cable
    • Power supply from mains or battery pack
    • Backlit display
    • Backlit keys
    • Meets EN 61557 standard

     

  • Electrical Installation Meter Sonel MPI-

    Multi-function Electrical Installation Meter | MPI-506

    R26,737.00 ex vat

    Safety Rating Cat IV at 300V labelSafety Rating Cat III at 600V labelBluetooth labelIngress protection IP67 label

    Multi-function Electrical Installation Meter - Overview

    This Multifunctional Electrical Installations Meter performs complete tests and verifies electrical installations according to the most common safety standards (IEC 61557, VDE 0100, BS7671). The test includes various short circuit loop impedance tests, multiple RCD breaker tests, low voltage resistance measurements of protective circuits, voltage measurements, and frequency measurements.

    Multi-function Electrical Installation Meter - Features

    Measurement of short circuit loop parameters

    • Measurement of short circuit loop impedance in networks with rated voltage: 220/380 V, 230 V/400 V, 240/415 V and frequency 45 - 65 Hz, operating voltage range: 180 - 460 V
    • Indication of short circuit loop resistance R and short circuit loop reactance X
    • Measurements of short circuit loop impedance with 15 mA current, without tripping the RCD circuit breaker
    • Maximum test current: 7.6 A (at 230 V), 13.3 A (at 400 V)

    Testing RCD breakers of AC, A types

    • Testing of prompt, short-delay and selective RCDs with rated current values 10 | 15 | 30 | 100 | 300 | 500 mA
    • Measurement of IA trip current and tripping time tA for currents 0.5 IΔn, 1 IΔn, 2 IΔn, 5 IΔn • RE and UB measurement without RCD tripping
    • The extended AUTO function of RCD measurement, with the possibility of measuring ZL-PE with low current
    • Measurement of IA and tA during one RCD tripping

    Insulation resistance measurement

    • Test voltage 100 V, 250 V, 500 V

    Measurement of resistance of protective conductors and equipotential bondings

    • Measurement of protective connections continuity with a ±200 mA current in accordance with EN 61557-4
    • Autocalibration of test leads - any leads can be used
    • Low current resistance measurement with sound signalling

    Phase sequence indication

    Additional functions

    • Checking the correctness of PE connection using a contact electrode
    • Measurement of voltage (0 - 500 V) and network frequency
    • The memory of 990 results, wireless data transmission to a computer
    • Backlit keypad

    Datasheet

  • Solar PV Installation Tester Kit | PV150

    Multifunction Solar PV Installation Tester - Overview

    Transforming the way PV systems are tested, the PV150 combines ground continuity, DC operating power and operating current test functions in a hand-held device. It can also test insulation resistance, open circuit voltage and short circuit current at the push of a button. The unit can also wirelessly capture and record real-time irradiance, ambient temperature and PV module temperature measurements from the Solar Survey 200R. 200 datasets can be stored on the PV150 and are easily downloaded via the USB connection to the SolarCert software so you can create professional reports for your customers. This tester saves time safely and is easy to use.

    Complete Kit Includes:

    • Seaward Solar Installation PV150 instrument
    • 2 x MC4 test lead adaptors
    • 2 x Combiner box test probes and detachable alligator clips (MC4)
    • 2 x Test Leads, with test probes and detachable alligator clips (4mm)
    • AC/DC current clamp
    • Solar Survey 200R irradiance meter and temperature probe
    • Solar Survey 200R mounting bracket
    • Rugged carry bag
    • Quick Start Guide
    • UKAS Calibration Certificate (PV150)
    • SolarCert PC Software

    Solar PV Installation Tester Kit - Features

    • Ground (earth) continuity measurement with test lead null for long test-leads
    • PV string open circuit voltage measurement up to 1000V DC with polarity
    • PV string short circuit current measurement up to 15A
    • PV array insulation test at 250/500/1000V.
    • Tests individual PV modules or
    • Memory for up to 200 records and USB download to PC (CSV file).
    • High contrast display, visible in bright
    • 2 x MC4 test lead
    • 2 x Combiner box test probes and detachable alligator clips (MC4).
    • 2 x Test Leads, with test probes and detachable alligator clips (4mm).
    • AC/DC current
    • Solar Survey 200R irradiance meter and temperature
    • Solar Survey 200R mounting bracket
    • Rugged carry
    • Quick Start
    • UKAS Calibration Certificate (PV150).
    • SolarCert PC

    https://www.youtube.com/watch?v=IWFZ39P1nNg

    [embed]https://youtu.be/zH85Edq35W0?list=PLfuAvi1cMoUDi7ZxbRdN4y-7r67DCbn45[/embed]

     

  • Compact Solar PV Tester with I-V curve tracing | PV200

    Compact Solar PV Tester - Overview

    The Compact Solar PV Tester, PV200, is a compact and cost-effective I-V curve tracer that uses simple and efficient push button operation which makes it a versatile tester for PV Systems. The Compact Solar PV tester measures open-circuit voltage, short circuit current, maximum power point voltage, current, power (with AC/DC clamp) and ground/earth continuity. The device also gives you the fill factor of the PV module or system under test. The device has a separate 1kV insulation resistance test function, eliminating the need for a separate, expensive device.  Meanwhile, the high contrast display on the device is clearly visible in direct sunlight. The unit can also wirelessly capture and record real-time irradiance, ambient temperature, and PV module temperature from the Solar Survey 200R. Using the Solar Survey 200R your data can be converted to Standard Test Conditions (STC), in SolarCerts, for you to compare to the manufacturer’s published data.

    Complete Kit Includes:

    • Seaward Installation PV200 instrument.
    • 2 x MC4 test Lead adaptors.
    • 2 x Combiner box test probes and detachable alligator clips (MC4).
    • 2 x Test Leads, with test probes and detachable alligator clips (4mm).
    • AC/DC current clamp.
    • Solar Survey 200R irradiance meter and temperature probe.
    • Solar Survey 200R mounting bracket.
    • Rugged carry bag.
    • Quick Start Guide.
    • UKAS Calibration Certificate (PV200).
    • 2 year warranty.
    • SolarCert PC software.

    Compact Solar PV Tester - Features

    •  All-in-one commissioning tests and I-V curve tracing.
    • Automatic fill factor calculation.
    • Ground/Earth continuity measurement with test lead null.
    • PV string open circuit and maximum power point voltage measurements up to 1000V DC.
    • PV string short current up to 15ADC.
    • PV array insulation test at 250 | 500 |1000V.
    • Tests individual PV modules or strings.
    • Memory for up to 999 records with USB download to PC.
    • Instant NFC data transfer using the PVMobile app.
    • High contrast display, visible in bright light

    https://www.youtube.com/watch?v=60En3CwFyYY

    Datasheet