Measuring and testing device for testing the effectiveness of protective measures on stationary electrical installations after commissioning, repair, expansion and during a repeat test (DGUV Regulation 3).The PROFITEST MTECH+ IQ offers all measuring and testing functions for testing the effectiveness of protective measures on stationary electrical installations - both with predefined and optionally with programmable test sequences that are required in accordance with the test standards according to IEC 60364-6 (DIN0100-600) and EN 50110-1 (DIN0105-100). Measurement category 300 V CAT IV / 600 V CAT III.PROFITEST - versatile and future-proofIntuitive operation. Efficient work. Testing in accordance with standards. Legally compliant logging. PROFITEST - saves time and moneyOnly one test device for a wide variety of applications. All measurements without the hassle of replugging the measuring cables. Can be used internationally thanks to language selection. PROFITEST - even in 10 yearsFuture-proof thanks to firmware updates. 10-year service guarantee. DAkkS-validated by our own calibration center. User support and support for testing questions. PROFITEST - quick and easy to the reportCascadable future-proof software concept. Modern data management through customer and measurement data management. Creation of system structures from the system to the measuring points. Quick and easy to the legally compliant protocol in accordance with ZVEH. PROFITEST - safe measuring and testingEasy to use thanks to rotary switches. Predefined test sequences for structured testing. On-site assistance through help function with connection diagrams. Measurement category 600 V CAT III / 300 V CAT IV. Four-wire measurement technology - no compensation of the measuring cables required. Measurement and test sequence - simple creation of the system structure / measure, save / generate report. Preconfigured and self-programmable test sequences for quick testing of electrical systems. Storage concept for up to 50,000 data records. Testing of all current AC-sensitive RCDs and many more. Protection of the operator through PE detection when used by finger contact. Tests of the effectiveness of protective measures on fixed electrical installations in accordance with IEC 60364-6 (DIN0100-600), EN 50110-1 (DIN0105-100) and other country-specific standards. Testing of e-charging stations in accordance with EN 61851-1 (DIN0122-1). Wide-range measuring device for all AC and three-phase networks with voltages from 65 to 500 V and frequencies from 15.4 to 420 Hz. Loop and network impedance measurement with DC bias. Measurement of insulation resistance with nominal voltage, with variable or increasing test voltage. Low-resistance measurement with automatic polarity reversal. Testing of residual current devices and special RCD circuit breakers (selective S, SRCDs, PRCDs, Schukomat, Sidos, type G/R, AC, A, F, B, B+, EV, MI). Testing of residual current (RCD) protective circuits in IT networks. Testing of RDC-DD according to IEC 62955 and RCMB according to DIN EN 62752. Measuring the earthing resistance (mains operation). Standard-compliant testing of e-charging stations according to IEC 61851 in conjunction with the Metraline PRO-TYP EM test adapter. Auto function test sequences. USB interface. Push-print function - sending the measured value after the measurement has been completed. Innovative and comprehensive operating concept. Quick access to measuring and testing functions using rotary switches and softkeys. User-friendly. No time-consuming replugging of the measuring cables required. Modern data managementComprehensive data management concept in conjunction with the user software including customer and measurement value management, test sequences, logging. Unique storage conceptCreation of system structures - customer, system, machine, distributor, RCD, circuits,
| Property | Value |
| Display: | digital |
| Insulation resistance measurement: | yes |
| Surge arrester test: | yes |
| Loop resistance/impedance measurement: | yes |
| Internal network resistance measurement: | yes |
| RCD/FI test: | yes |
| RCD/FI test with increasing fault current: | yes |
| RCD/FI analysis function: | yes |
| Rotational field test: | yes |
| Low resistance measurement: | yes |
| Earth measurement: | no |
| Selective earth measurement: | yes |
| Earth loop measurement: | no |
| Specific earth measurement: | no |
| Measured value memory: | yes |
| Interface: | yes |
| Printer connection: | no |
| Limit value display: | yes |
| Resistances of insulating floors and walls: | yes |
| Loop measurement without RCD/FI triggering: | yes |
| Determination of short-circuit current/overcurrent protection devices: | yes |
| Integrated printer: | no |
| Remote control of the test device: | yes |
| Insulation resistance measurement with ramp function: | yes |
| Measuring leakage currents with adapter: | no |
| Low resistance measurement with ramp function: | yes |
| PRCD test type S, type K: | yes |
| Testing of e-charging stations, simulation of vehicle status: | yes |
| Testing of IMDs and RCMs: | no |
| Structured measured value memory: | yes |
