Megohmmeters and Insulation Testers

The METRAHIT.ISO multimeter is a rugged portable measuring instrument featuring TRMS with Insulation Measurement and ±30,000 Digits for for Service Technicians use in the field. It is suitable for servicing household appliance, machines (e.g. forklifts) and systems (e.g. photovoltaic). The instrument can be used in the field and is equipped with an internal, mains-independent power supply. Insulation resistance measurement up to 3.1 GΩ with interference voltage detection test voltages: 50 V, 100 V, 250 V, 500 V, 1000 V Multimeter with diverse functions (V, Ω, F, Hz) TRMS measurements: TRMS AC / AC DC for current / voltage up to 10 kHz Activatable low-pass filter, 1 kHz / -3 dB in the V AC range Direct current measurement, 100 nA to 10 A Current measurement with current sensor clamps CLIP A transformation ratio of 1 mV:1 mA to 1 mV:1 A can be selected and is taken into consideration at the display Precision temperature indicator, °C or °F, for Pt100 / Pt1000 sensors and type K thermocouples Diode measurement (IK = 1 mA, Uflow to 5.1 V) and continuity testing Display: 4¾ place, ±30,000 digits, illumination can be activated Acoustic signals for: continuity testing, dangerous contact voltages, exceeded overload limits Min-Max value storage Data memory and internal clock, power pack adapter socket IP 54 Housing protection, dust and splash protected, protective cover Bidirectional infrared interface for exchanging data with a PC Windows software available as accessory for processing and graphic display of measured values via RS 232 interface > Each Unit Includes 1 Insulation multimeter METRAHIT ISO or METRAHIT COIL 1 Protective rubber cover 1 Pair of safety measurement cables with 4 mm test probes 1000 V CAT II, 600 V CAT III (KS17-2) 1 Condensed operating instructions, English/German 1 Operating instructions in English and German (CD ROM) 1 DAkkS calibration certificate 2 Batteries, 1.5 V, type AA, installed

Insulation resistance measurement up to 3.1 GΩ with interference voltage detection test voltages: 10, 50, 100, 250, 500 V Multimeter with diverse functions (V, Ω, F, Hz) TRMS measurements: TRMS AC / AC DC for current / voltage up to 10 kHz Activatable low-pass filter, 1 kHz / -3 dB in the V AC range Direct current measurement, 100 nA to 10 A Current measurement with current sensor clamps CLIP A transformation ratio of 1 mV:1 mA to 1 mV:1 A can be selected and is taken into consideration at the display Precision temperature indicator, °C or °F, for Pt100 / Pt1000 sensors and type K thermocouples Diode measurement (IK = 1 mA, Uflow to 5.1 V) and continuity testing Display: 4¾ place, ±30,000 digits, illumination can be activated Acoustic signals for: continuity testing, dangerous contact voltages, exceeded overload limits Min-Max value storage Data memory and internal clock, power pack adapter socket IP 54 Housing protection, dust and splash protected, protective cover Bidirectional infrared interface for exchanging data with a PC Windows software available as accessory for processing and graphic display of measured values via RS 232 interface > Each Unit Includes 1 Insulation multimeter 1 Protective rubber cover 1 Condensed operating instructions 1 CD ROM with Operating instructions 1 DAkkS calibration certificate 2 Batteries, 1.5 V, type AA, installed 1 Power pack NA_X-TRA

A broad-range measuring device allows for use of the test instrument in all alternating and 3-phase electrical systems with voltages from 65 to 500 V and frequencies of 15.4 to 420 Hz. Loop and line impedance measurement Measurement of insulation resistance using nominal voltage, with variable or rising test voltage Low-resistance measurement Earth resistance measurement Standing-Surface Insulation MeasurementBLUETOOTH Interface Logo Universal connector system Standard-compliant Testing of Electric Vehicle Charging Stations in accordance with IEC 60364-6 and IEC 61851 > Testing of residual current devices (RCCBs) Measurement of contact voltage without tripping the RCCB Contact voltage is measured with reference to nominal residual current using 1/3 of the nominal residual current value Tripping test with nominal residual current, tripping time measurement > Special testing for systems and RCCBs Testing of equipment and RCCBs with rising residual current including indication of tripping current and contact voltage at the moment the RCCB is tripped Testing of RCCBs with: 1/2x, 1x, 2x, 5x IΔN Testing of RCCBs which are suitable for pulsating residual direct current, testing is conducted with positive or negative half-waves Testing of RCCBs with adjustable residual current for determining contact voltage > Testing for special RCDs Selective S, SRCDs, PRCDs (Schukomat, Sidos and others), types G/R, AC, A, F, Type B, B , EV > Special features of the PROFITEST MASTER family EASY transfer stands for direct incorporation of the Profitest Master into DDS-CAD planning software Display of approved fuse types for electrical systems Programable test sequences Energy meter start-up testing Calculation of cable lengths for common copper wire cross-sections Measurement of biasing, leakage and circulating current up to 1 A, as well as working current up to 150 A with the WZ12C current sensor clamp as an accessory Phase sequence measurement (including highest line-to-line voltage) Measurement of contact voltage without tripping the RCCB Contact voltage is measured with reference to nominal residual current using 1/3 of the nominal residual current value Tripping test with nominal residual current, tripping time measurement > Each Unit Includes 1 Test instrument 1 Earthing contact plug insert (country-specific) 1 2-pole measuring adapter and 1 cable for expansion into a 3-pole adapter (PRO-A3-II) 2 Alligator clips 1 Shoulder strap 1 Set of rechargeable batteries (Z502H) 1 Battery charger Z502R 1 Condensed operating instructions 1 Supplement Safety Information 1 DAkkS calibration certificate 1 USB cable

Loop and line impedance measurement Measurement of insulation resistance using nominal voltage, with variable or rising test voltage Low-resistance measurement Earth resistance measurement Standing-surface insulation measurementBLUETOOTH Interface Logo Universal connector system Standard-compliant Testing of Electric Vehicle Charging Stations in accordance with IEC 60364-6 and IEC 61851 > Testing of residual current devices (RCCBs) Measurement of contact voltage without tripping the RCCB Contact voltage is measured with reference to nominal residual current using 1/3 of the nominal residual current value Tripping test with nominal residual current, tripping time measurement > Special testing for systems and RCCBs Testing of equipment and RCCBs with rising residual current including indication of tripping current and contact voltage at the moment the RCCB is tripped Testing of RCCBs with: ½x, 1x, 2x, 5x IΔN Testing of RCCBs which are suitable for pulsating residual direct current, testing is conducted with positive or negative half-waves Testing of RCCBs with adjustable residual current for determining contact voltage > Testing for special RCDs Selective S, SRCDs, PRCDs (Schukomat, Sidos and others), types G/R, AC, A, F and B, B , EV > Testing of insulation monitoring devices (IMDs) Insulation monitors are used in power supplies for which a single-pole earth fault may not result in failure of the power supply, for example in operating rooms or photovoltaic systems > Testing of residual current monitoring devices (RCMs) RCMs (residual current monitors) monitor residual current in electrical systems and display it continuously. As is also the case with residual current devices, external switching devices can be controlled in order to shut down supply power in the event that a specified residual current value is exceeded > Intelligent ramp The advantage of this measuring function in contrast to individual measurement of IN and tA is the simultaneous measurement of breaking time and breaking current by means of a test current which is increased in steps, during which the RCD is tripped only once > Earth resistance measurement Earth resistance RE (mains operation) I/U measuring method (2/3-wire measuring method via measuring adapter) Earth resistance RE (battery operation) 3 or 4-wire measuring method via PRO-RE adapter Soil resistivity (battery operation) 4-wire measuring method via PRO-RE adapter Selective earth resistance (mains operation) with 2-pole adapter, probe, earth electrode and current clamp sensor (3-wire measuring method) Selective earth resistance RE (battery operation) with probe, earth electrode and current clamp sensor (4-wire measuring method via PRO-RE adapter and current clamp sensor) Earth loop resistance (battery operation)with 2 clamps (current clamp sensor direct and current clamp transformer via PRO-RE/2 adapter) > Leakage current measurement with PRO-AB adapter Measurement of continuous leakage and patient auxiliary current per IEC 62353 (VDE 0750, part 1) / IEC 601-1 / EN 60 601-1:2006 (Medical electrical equipment _ General requirements for basic safety) is possible with the help of the PRO-AB leakage current measuring adapter used as an accessory with the test instrument > Determining residual voltage / detecting mains fluctuations The EN 60204 standard specifies that after switching supply power off, residual voltage between L and PE must drop to a value of 60 V or less within 5 seconds at all accessible, active components of a machine to which a voltage of greater that 60 V is applied during operation > Automatic test sequence function The use of test sequences is advisable when the same sequence of tests needs to be executed repeatedly with subsequent documentation, for example as required by the standards. Automated test sequences can be created from individual manual measurements with the help of the test sequence function > Interface for Bluetooth > Each Unit Includes 1 Test instrument 1 Earthing contact plug insert (country-specific) 1 2-pole measuring adapter and 1 cable for expansion into a 3-pole adapter (PRO-A3-II) 2 Alligator clips 1 Shoulder strap 1 Set of rechargeable batteries (Z502H) 1 Battery charger Z502R 1 Condensed operating instructions 1 Supplement Safety Information 1 DAkkS calibration certificate 1 USB cable

Technical safety tests for, amongst others: Electrical equipment per DIN VDE 0701-0702, 2008-6 edition Electrical medical devices per DIN VDE 0751 / IEC 62353 and EN / GOST R (???? ?) 60601 (optional) Electrical equipment for measurement, control and laboratory use per EN 61010 Electrical household appliances per EN 60335 Data processing devices and equipment per EN 60950 Expanded functionality show/hide show / hide > Test instruments for executing automated test sequences in accordance with standards IEC 62353, DIN VDE 0701-0702 / 0751: Including automatic detection and indication of whether or not the probe is connected to PE Including direct read-out of measurement data via the RS 232 interface (direct printing) Including calibration certificate in accordance with DKD >

Four test voltages: 500V, 1000V, 2500V, and 5000V Resistance measurement range up to 500GΩ Extra-large analog display for easy viewing > Each Unit Includes 4 1.5V D batteries Integrated carrying case Test leads Snap-on test lead pouch

100VA AC Test Capacity 24048 Ice Blue Dot matrix LCD Auto W-I or I-W Mode ARC Detection True RMS Current Measurement Zero Crossing Turn-on Operation Safety INTERLOCK function PWM amplifier to enhance the power efficiency and reliable testing Automatically Switching Input Source for Universal Input Voltage Interface : Remote terminal and Signal I/O > Each Unit Includes Quick Start Guide CD (completed user manual) Power cord Interlock key Remote terminal male plug Test lead GHT-114

200VA AC Test Capacity 24064 Ice Blue Dot matrix LCD Manual/Auto Mode Function Key for quick selecting High intensity flash for Caution & Status indication Safety INTERLOCK function Zero Crossing Turn-on Operation Controllable Ramp-up Time True RMS Current Measurement High resolution: 1uA for measuring current, 2V for setting voltage PWM amplifier to enhance the power efficiency and reliable testing Max. 100 memory block for test condition (step) setting. And each step can be named individually. Remote terminal on the front panel for “start” and “stop” control > Each Unit Includes Quick Start Guide x 1, CD x1(completed user manual) Power cord x 1, Interlock key x 1, Remote terminal male plug x 1, Test lead GHT-114 x 1