Gossen MetraWatt METRAHIT ENERGY TRMS System Multimeter Operating Instructions Manual page 94

Glossary
Abbreviation Meaning
(Sub) Menu
Parameter
L_triG Lower trigger threshold See StorE
MAinS Submenu for power
disturbance analysis
parameters
MAinS rAnGE Line voltage
measuring range
MAinS.F Line voltage frequency Selection of the measuring signal line frequency is required for the calculation of the TRMS
nS Siemens
Peak Peak value
PEAK LiMit Peak limit value
PF Power factor
r_SL Low-resistance
measurement
rAtE Sampling rate
94
General Description
Description Specifically for this Instrument
Parameters:
MAinS.F, MAinS rAnGE, LoVolt LiMit, HiVolt LiMit, diP LiMit, SWELL LiMit, PEAK LiMit, trAnS LiMit
Here: The 6 V, 60 V or 600 V range (default) can be selected as the voltage measuring range.
half-wave value: 50 or 60 Hz. It determines whether a TRMS value is generated every 8.33 ms,
or every 10 ms.
Unit of measure for electrical conductivity in the SI units system.
Reciprocal value of electrical resistance: S = 1/Ohm = A/V, nS = nanoSiemens
If the momentary voltage value exceeds the value specified here (regardless of polarity), an
exceeded limit value is recorded (PEAK LiMit).
See PEAK
Value: Relationship of active power value P to apparent power S
1: no phase shifting; –(0 ... 0.99): capacitive; +(0 ... 0.99): inductive
Sign:
The resistance of a protective conductor connection limits, for example, the length of an extension
cable or a cable reel, or may not exceed a specified limit value. The same applies to resistance
between housing and mains plug or device plug. The limit value can be set within a range of 1 to
60 ohms.
The sampling rate specifies the time interval after which the respective measured value is
transmitted to the interface, or to measured value memory.
Application Switch
Chapter / Page Position /
Menu
Selective memory All
mode operation StorE menu
section 4.5 > triG
Power disturbance PQ
analysis SEt menu >
section 5.1.3 MainS
Conductivity Ohm
measurement
section 5.2
Power disturbance PQ
analysis SEt menu >
section 5.1.3 MainS
Power measurement W
section 5.7
Resistance Ohm
measurement
section 5.2
Memory mode All
operation StorE menu
section 4.5
Interface operation
section 6.4.7
GMC-I Messtechnik GmbH