Gossen MetraWatt METRAHIT ENERGY TRMS System Multimeter Operating Instructions Manual page 82

Technical Data
Influencing
Sphere of Influence
Quantity
Interference quantity max. 600 V
Common mode
interference
Interference quantity max. 600 V
voltage
50 Hz ... 60 Hz, sine
Interference quantity V
respective nominal value of the
Series-mode
measuring range,
interference
max. 600 V , 50 Hz ... 60 Hz, sine
voltage
Interference quantity max. 600 V
Response Time (after manual range selection)
Measured Quantity/ Digital Display
Measuring Range Response Time
V , V , dB
1.5 s
AV , A
600  ... 6 M
3 s
nS, RPE 3 s
60 M 8 s
Continuity (acoustic signal) < 50 ms
C (Pt100)
Max. 3 s
1.5 s
60 nF ... 600 F
Max. 2 s
> 10 Hz 1.5 s
82
Measured Quantity/
Damping
Measuring Range
V > 120 dB
6 V , 60 V > 80 dB
600 V > 70 dB
,
V > 50 dB
V > 100 dB
Measured Quantity
Jump Function
From 0 to 80%
of upper range limit value
From  to 50%
of upper range limit value
From 0 to 50%
of upper range limit value
Data Interface
Type Optical via infrared light through the housing
Data transmission Serial, bidirectional (not IrDa compatible)
Protocol Device specific
Baud rate 38,400 baud
Functions – Select/query measuring functions
and parameters
– Query momentary measurement data
– Read out stored measurement data
The USB X-TRA plug-in interface adapter (see accessories) is
used for adaptation to the PC's USB port.
Internal Measured Value Storage
Memory capacity 16 MBit for approx. 300,000 measured
values with indication of date and time
GMC-I Messtechnik GmbH