德国高美测仪GMC 电气安装测试仪
价格：电议
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New Premium Test Instruments
The new PROFITEST Master test instrument provides professional electricians with a state-of-the-art, universal measuring tool
The instrument is capable of executing all measurements for testing the effectiveness of safety measures in electrical systems as required by VDE 0100, part 600, and as specified in the individual sections of VDE 0413. Consequently, it’s ideally suited for approvals and periodic testing of stationary electrical installations. Thanks to measuring category CAT IV, the PROFITEST Master provides the user with highest possible safety levels.
Whether it’s used in private, commercial or industrial objects - the PROFITEST Master assures the user that his installation complies with all applicable regulations, and that it functions reliably. It goes without saying that test reports can be transferred to a PC and documented as substantiation of correct installation.
In actual practice, the PROFITEST Master is distinguished by extremely easy operation and a great variety of tests: Its advanced technical concept is consistently aligned to electrical engineering tasks encountered on a daily basis. In addition to basic standard tests, the instrument also offers numerous additional measuring functions for subjecting installations to the acid test, which provide highly accurate results.
A special advantage of the PROFITEST Master is its intelligent, ergonomic design. Control is simple and safe, and data can be conveniently read from the large illuminated display. An extensive range of accessories offers the right connection options for every task.
The PROFITEST Master is setting new standards where time savings, safety and convenience are concerned: A combination of innovative design and an ergonomic operating concept make it the ideal companion for any electrician.
Tests and measurements can be performed with PROFITEST MASTER test instruments in all alternating current and 3-phase systems with voltages of 65 bis 500 V and frequencies of 15.4 to 420 Hz.
Standard features:
- CAT IV
- DKD calibration certificate
- Bidirectional data exchange with RFID readers and barcode scanners via USB port
- Includes ETC software (Electrical Testing Center)
- Universal connector system
- All measurements per VDE0100, part 600
- Testing of residual current devices (RCCBs)
- Loop and line impedance measurement
- Voltage drop measurement
- Measurement of insulation resistance using nominal voltage, with variable or rising test voltage
- Low-resistance measurement
- Earth resistance measurement
- Standing-surface insulation measurement
Specific Functions per Device Variant
| MBASE | MPRO | MTECH | MXTRA |
| PROFITEST | MBASE | MPRO | MTECH | MXTRA |
| New | New | |||
| RCD measurements | ||||
| UBmeasurement without tripping the RCD | x | x | x | x |
| Tripping time measurement | x | x | x | x |
| Tripping current measurement | x | x | x | x |
| Selective, SRCDs, PRCDs, type G/R | x | 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 | x |
| Loop impedance ZL-PE/ ZL-N | ||||
| Fuse table for systems without RCDs | x | x | x | x |
| Without tripping the RCD, fuse table | - | - | x | x |
| With 15 mA test current without tripping the RCD | x | 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 | 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 | 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 | x |
| Insulation resistance RISO with variable or rising test voltage (ramp) | x | x | x | x |
| Variable or rising test voltage | x | x | x | x |
| Voltage measurement UL-N / UL-PE / UN-PE / f | x | x | x | x |
| Special measurements | ||||
| Leakage current (clamp meter measurement) 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 | 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 | x |
| Memory (database for up to 50,000 objects) | x | x | x | x |
| Automatic test sequence function | - | x | - | x |
| RS 232 port for RFID/barcode scanner | x | x | x | x |
| USB port for data transmission | x | x | x | x |
| Interface for Bluetooth | - | - | - | x |
| ETC user software for PC | x | x | x | x |
| Measuring category: CAT III 500 V / CAT IV 300 V | x | x | x | x |
| DKD calibration | x | x | x | x |
| Article number | M520M | M520N | M520o | M520P |
| PROFITEST | MBASE | MPRO | MTECH | MXTRA |