Gossen Metrawatt Metrahit Iso Insulation measuring device, CAT III 600 V Metrahit Iso Benutzerhandbuch

Produktcode
Metrahit Iso
Seite von 72
GMC-I Gossen-Metrawatt GmbH
35
Measurements: V/Hz, 
Ω,  , Temp (°C/°F), 
, M
Ω
@UISO
, A/Hz
5.3.2 Measurement with Thermocouples, Temp TC
➭ Set the rotary switch to “Temp
RTD
”.
Note

The last selected temperature measurement or the last 
selected temperature sensor, i.e. type K or Pt100/Pt1000, 
remains in memory and is accordingly displayed. Press the 
FUNC | ENTER key in order to change to the other 
measuring function if required.
➭ The reference temperature is measured at the internal 
reference junction (see parameter “
1tEMP” in Seite 50 regarding 
querying).
Note

The internal reference temperature (temperature of the 
internal reference junction) is measured by a temperature 
sensor inside of the instrument. This may be somewhat 
above room temperature as a result of internal heat-up, or 
moving from warmer to colder surroundings or vice versa.
➭ Connect the sensor to the two accessible jacks. The 
instrument displays the measured temperature using the 
selected unit of measure.
COM mA A
V
Temp
Ω MΩ
ISO
Temp
RTD
0023.3
°
C
Temp
TC
Type K
TC
TE (TC)
0256.0
°
C
Pt1000
RTD
Measuring Range 
TE (TC)
K (NiCr-Ni) –250.0
… +1372.0° C
FUNC
ENTER