Gossen Metrawatt, M555A, High-Precision Insulation, Low-Resistance and Voltage Measuring Instrument for up to 40 TΩ with 10 kV Test Voltage
M555A Includes Only:
- 1 METRISO PRIME 10 10 kV Insulation Tester
- 1 Set of measurement cables consisting of:
- 11 kV cable, 3 m (CAT IV 1000 V), with banana plug sockets, red
- 11 kV cable, 3 m, shielded (CAT IV 1000 V), with banana plug sockets, black
- 10 kV "E" cable, 3 m (CAT IV 1000 V), with banana plug sockets, blue
- 3 Alligator clips, 5.5 kV, 32 A (CAT IV 1000 V), black, red, and blue
- 2 Test probes, 5.5 kV, 32 A with banana plug socket, red and black
- 1 Temperature probe (Z555J)
- 1 USB cable
- 1 Power cable, 230 V
- 1 Accessories pouch
- 1 Set of operating instructions
- 1 Calibration certificate
- 1 Safety data sheet
- 1 Transport document for lithium-ion batteries
- 1 Supplementary safety information on measuring accessories
Features:
- Insulation measurement up to 40 TΩ with 10 kV test voltage in accordance with EN 61557-2 / VDE 0413-2
- Test voltages in fixed steps of 50, 100, 250, 500, 1000, 2500, 5000 and10,000 V
- Measurement with incrementally rising voltage
- Measurement of polarization index PI and absorption ratio DAR
- Measurement with shielded measurement cable
- Protection against voltage conducting objects
- Variable adjustment of limit values
- Digital filter for stabilizing measured values
- Creation of R/I or R/U diagrams
- Low-resistance measurement per EN 61557-4 / VDE 0413-4
- Continuity testing of protective conductors and equipotential bonding connections with a test current of ±200 mA
- Storage of test results
- Rugged IP 67 hard case
- Measuring category: CAT III 1000 V / CAT IV 600 V
- Continuous display of measured insulation resistance or leakage current
- Automatic discharging of the device under test at the end of insulation testing
- Acoustic signal at 5 second intervals for quick generation of a characteristic time-resistance curve
- Adjustable measuring times of up to 99 minutes and 59 seconds
- Test times T1, T2 and T3 for measuring one or two absorption coefficients within a range of 1 to 600 seconds
- Polarization index (PI), absorption coefficients Ab1, Ab2, dielectric absorption ratio (DAR)
- Display of momentarily applied test voltage during measurement
- Test current: 1.2 / 3 and 5 mA Insulation testing by means of 2 or 3-wire method
- Measurement can be conducted using measurement cables with lengths of up to 55 meters
- Automatic measurement of multi-core cables with the optional Auto ISO-5000 test adapter (max. voltage: 5 kV)
- Capacitance measurement during RISO insulation test
- Measurement of temperature with probe
- Dielectric discharge (DD)
- Fault localization with pulse control mode
- Adjustable limit values for measured resistance values for RISO and RPE Measurement of leakage current during insulation test
- Direct and alternating voltage measurement from 0 to 750 V
- Graphic representation of insulation resistance at the display during measurement
- Memory structure with storage of measuring points, systems and customer data
- 5.6" LCD display with background illumination
- Keyboard illumination
- Power operation or with rechargeable lithium-ion battery
- Internal quick charger
Your advantages:
- Intuitive operation thanks to innovative user prompting
- Test sequences for efficient work
- Standards-compliant testing in accordance with ZVEH
- Legally secure documentation via interfaces
- Broad range of applications thanks to diverse measuring options
- Convenient work procedures without any bothersome replugging of the measurement cables
- Can be used all over the world thanks to language selection
- Future-proof thanks to on-site firmware updates
- Cascadable, future-proof software concept
- On-site help thanks to help function with wiring diagrams
The METRISO PRIME 10 Insulation Tester has been developed for the detection of insulation damage and for protection against electric shock in electrical power supply networks.
The Metriso Prime 10 measures resistance up to 40 TΩ with a test voltage of 10 kV in accordance with EN 61557-2. Even in the case of high-frequency interference, precise measurement results are obtained. Faults can be quickly and easily pinpointed by means of localization with "pulse control" function. With the Metriso Prime 10, Insulation measurements such as PI, DAR, DD, stepped testing (SV), capacitance measurement, temperature measurement and measurement of protective conductor continuity are simple. These measurement results can be graphically represented at the display in real time.
For more information, please see 
Data Sheet
