Gossen Metrawatt METRISO BASE - Set Insulation tester Calibrated to (DAkkS standards) 50 V, 100 V, 250 V, 500 V 100 GΩ

Overview

High-precision insulation, low-resistance and voltage measuring instrument
Compact and robust, for harsh service applications and laboratory operation

Description

With METRISO BASE insulation and low impedance measuring instruments, you can quickly and efficiently check protective measures for electrical systems:
DIN VDE 0100
ÖVE-EN 1 (Austria)
NIV / NIN SEV 1000 (Switzerland)
and other country-specific regulations
Isolation measurement according to EN 61557-2 / VDE 0413 Part 2
Low-impedance measurement according to EN 61557-4 / VDE 0413 Part 4
Voltage measurement up to 500 V
Applications
The insulation measuring instruments are suitable for the following tasks:
Measuring the insulation resistance of voltage-free devices and systems up to 500 V
Testing the resistance of earthing, protective and equipotential bonding conductors
Checking objects for voltage-free operation
Testing the conductivity of floor coverings with respect to electrostatic charges (when shielded measuring cables are used) - EN 1081.

Characteristics

Digital and analog display, backlit
Intelligent filter - measurement dependent and precise switching when measuring high impedance resistances: - beats, i.e. compensation of 16 2/3 Hz and 50 Hz interference - damping of capacitive influences, etc. Supply cables - Suppression of electrical field influences
Signalling of voltage dangerous to touch
Acoustic signalling when limit values are exceeded
Foreign voltage detection in switch position OFF
Overvoltage protection - protects the instrument in case of inadvertent connection to mains voltage
Melt fuse for all resistance measuring ranges
Electronic fuse for protection of low resistance and resistance measurement RLO and R
Device self-test with built-in test resistor 10 MO according to EN 50110 / VDE 0105-100
Measurements
Measuring ranges Riso 10 k ... 100 GOhm
Riso U = 50, 100, 250, 500
R 10 O... 10 kOhm
RLO 0.01 ... 10 Ohm
U 0 ... 500 V
Display functions
Backlit display
Limit limit value LED Limit (green/red) for: acoustic signal Riso, limit values according to VDE 0100 RLO
LED for contact hazard Voltage (when switched off)
LCD symbol for external voltage
Battery status indicator
Special functions
Discharging capacitive test objects
Safety shutdown (UBatt less than 8 V)
Equipment
Measurement category CAT III 600V, IV 300V
Integrated test resistor 10 MO
DAkkS calibration certificate included in delivery

Delivery content

• 1 Insulation and resistance measuring instrument
• 1 DAkkS calibration certificate
• 1 Set of batteries (8x AA)
• 1 Ready case
• 1 Test probe for remote release
• 1 Carrying strap
• 1 Crocodile clip
• 1 Cable set KS17-4
• 1 Short operating instructions
• 1 Supplement Safety information leaflet

Keywords

04012932126181, Gossen Metrawatt, M551O, METRISO BASE - Set, electrical isolation test, resistance test