Brochure

*
10 MΩ
Metriso Series as 19" panel-mounting type
inside device
Investment in the Future –
High precision METRISO S ERIES Insulation Measuring Instruments
Made for you: more user-friendly and handy
The following functions simplify your measuring tasks:
n Warning in case of dangerous contact voltage
n Quick test with red LED indicator on the instrument
n Measuring voltage: 50 V to 1000 V DC
n Measuring range: 100 to 1 TΩ
n Low-resistance measurement from 0.01 to 10 Ω per DIN VDE 0413 part 4
n DAkkS calibration certificate included
n Overvoltage protection
n Test resistor per VDE 0105-100 (EN 50110)
n METRISO XTRA only
PI, DAR, DD, Uvar, Uramp
ETC report generating software
- Bidirectional data transmission,
- Creation of data structures
n With the so-called 1 mA test per DIN VDE 0845 / EN 61645, the test instrument also allows for on-site testing of the
trigger voltage of overvoltage components (varistors, Zener diodes, etc.) of requirement categories B and C / SPD
type 2 and 3 and for subsequent evaluation in conformity with manufacturer's data.
Your Advantages:
They’re capable of executing all required electrical
measurements and tests quickly and safely, in a
retraceable fashion.
n Good insulation resistance assures safe, efficient, loss-free
operation of electrical systems.
n Good insulation resistance is the foremost, truly effective fire
prevention measure.
n Insulation measurement confirms that the respective electrical
system is on good operating condition, and is thus important
for new systems and handovers – fulfillment of warranted
performance.
n Insulation measurement is a non-destructive test in
accordance with specific stipulations.
n VDE 0100, part 600 (IEC 60 364-6), specifies what has to be
measured, and where.
n In parts 1, 2 and 10, VDE 0413 specifies how measurement
must be performed.
n
Low-resistance measurement (RLO) is also possible per
EN 61557-4 (VDE 0413, part 4).
n Convenient compensation of different measurement cable
lengths for low-resistance measurements per offset
n
The proper functioning can be checked at any time with the
built-in 10 MΩ test resistance in accordance with VDE 0105-
100 (EN 50110-1).
* Optional cables with remote triggering, a signal lamp and measuring point illumination are also available in order to increase operating
convenience. The needs of those responsible for quality, auditing technicians and authorized inspectors have thus been met.
n Intelligent filter - precise and measurement-dependent
activation for the measurement of very high resistances in the
case of:
à Beating, i. e. commpensation of 16 2/3 Hz and 50 Hz
interference
à Attenuation of capacitive influences from power cables, etc.
à Suppression of electric field influences
n Acoustic signalling when limit value is exceeded
n Detection of interference voltage in switch position OFF
n Overvoltage protection - protects the instrument in the event of
inadvertent connection to mains power
à Fuse link for all resistance measuring ranges
à Electronic fuse for the protection of low resistance and
resistance measurement R
LO
and R