Wide-range measuring device for all AC and three-phase systems with voltages from 65 to 500 V and frequencies from 15.4 to 420 Hz Loop and line impedance measurement with DC bias Measurement of insulation resistance with nominal voltage, with variable or increasing test voltage

The PROFITEST MTECH + offers all measuring and testing functions for testing the effectiveness of the protective measures on fixed electrical installations - with both predefined and optionally programmable test sequences according to the test standards according to IEC 60364-6 (DIN VDE 0100-600) and EN 50110-1 (DIN VDE 0105-100) are necessary. Measurement category 300 V CAT IV / 600 V CAT III.

The PROFITEST MTECH + makes your investment decision easy. With the scope of testing for the electric professional perfectly tailored to your requirements, it is the ideal test instrument for your everyday life - day after day. With its optimal operation and storage concept, creating a test report is quick and easy. This saves you time for each exam and allows you to perform more daily checks. Once you have created plant structures, you can also use them across all PROFITEST devices - from intro to master. That's why every employee always checks exactly the same. And with the PROFITEST service guarantee, you can be sure that your tester will be up to date even in 10 years.

Automatic test sequence function

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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.

Advantages

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PROFITEST - versatile and future-proof

• Intuitive operation
• Efficient work
• Standard compliant testing
• Legally secure logging

PROFITEST - saves time and money

• Only one tester for a wide variety of applications
• All measurements without the hassle of changing the test leads
• Internationally usable thanks to language selection

PROFITEST - also in 10 years

• Future-proof through firmware updates
• Service guarantee of 10 years
• DAkkS certificate through own calibration center
• User support and support for exam questions

PROFITEST - fast and easy to log

• Cascadable future-proof software concept
• Modern data management through customer and measurement data management
• Creation of plant structures from the plant to the measuring points
• Quick and easy to the legally compliant protocol according to ZVEH

PROFITEST - safe measuring and testing

• Easy operation with rotary switch
• Predefined test sequences for a structured test
• On-site help through help function with connection diagrams
• Measurement category 600 V CAT III / 300 V CAT IV
• Four-wire measuring technology - no compensation of the measuring leads required

Applications

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Tests of the effectiveness of protective measures on stationary electrical installations according to IEC 60364-6 (DIN VDE 0100-600), EN 50110-1 (DIN VDE 0105-100) and other country-specific standards. Testing of E-charging stations according to EN 61851-1 (DIN VDE 0122-1).

Type Comparison Table

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PROFITEST	MPRO	MTECH+	MXTRA
RCD measurements
UB measurement without tripping the RCD	x	x	x
Tripping time measurement	x	x	x
Tripping current measurement	x	x	x
Selective, SRCDs, PRCDs, type G/R	x	x	x
AC/DC sensitive RCDs, types B and B+	-	x	x
Testing of insulation monitoring devices (IMDs)	-	-	x
Testing of residual current monitoring devices (RCMs)	-	--	x
Testing for N-PE reversal	x	x	x
Loop impedance ZL-PE / ZL-N
Fuse table for systems without RCDs	x	x	x
Without tripping the RCD, fuse table	-	x	x
With 15 mA test current without tripping the RCD	x	x	x
Earth resistance
Earth resistance RE (mains operation) I/U measuring method (2/3-wire measuring method via measuring adapter: 2-wire/2-wire + probe)	x	x	x
Earth resistance RE (battery operation) 3 or 4-wire measuring method via PRO-RE adapter	x	-	x
Soil resistivity ρE (battery operation) (4-wire measuring method via PRO-RE adapter)	x	-	x
Selective earth resistance RE (mains operation) with 2-pole adapter, probe, earth electrode and current clamp sensor (3-wire measuring method)	x	x	x
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)	x	-	x
Earth loop resistance ρEloop (battery operation) with 2 clamps (current clamp sensor direct and current clamp transformer via PRO-RE/2 adapter)	x	-	x
Equipotential bonding measurement RLO with automatic polarity reversal	x	x	x
Insulation resistance RISO with variable or rising test voltage (ramp)	x	x	x
Variable or rising test voltage	x	x	x
Voltage measurement UL-N / UL-PE / UN-PE / f	x	x	x
Special measurements
Leakage current (clamp meter meas.) IL, IAMP Phase sequence Earth leakage resistance RE(ISO) Voltage drop Standing surface insulation ZST Meter start-up	x x x x x x	x x x x x x	x x x x x x
Leakage current with PRO-AB adapter	-	-	x
Residual voltage test	-	-	x
Intelligent ramp	-	-	x
Features
Selectable user interface language	x	x	x
Memory (database for up to 50,000 objects)	x	x	x
Automatic test sequence function (programable)	x	x	x
RS 232 port for RFID/barcode scanner	x	x	x
USB port for data transmission	x	x	x
Interface for Bluetooth	-	x	x
User software for PC: ETC (for non-IQ), - IZYTRONIQ BUSINESS Starter (for IQ)	x	x	x
Measuring category: CAT III 600V / CAT IV 300V	x	x	x
DAkkS calibration	x	x	x
Article number for IQ: without IQ:	M535C M520N	M535B M520R	M535D M520P
PROFITEST	MPRO	MTECH+	MXTRA