NCR-80 Four-wire 4-20 mA/HART
925-0332 Rev B
72
11 Supplement
Additional output parameter - Electronics temperature
Output of the temperature values
- Analogue
Via the current output
- Digital
Via the digital output signal - depending on the elec
tronics
version
Range
-40 … +85 °C (-40 … +185 °F)
Resolution
<
0.1
K
Accuracy
±3 K
Voltage supply
Operating voltage
8 … 30 V DC
Power consumption
< 500 mW
Reverse voltage protection
Integrated
Approvals
Instruments with approvals can have different technical specifications depending on the version.
For that reason the associated approval documents of these instruments have to be carefully
noted. They are part of the delivery or can be downloaded under www.vega.com, "
VEGA Tools
"
and "
Instrument search
" as well as in the download area.
11.2
Radio astronomy stations
Certain restrictions on the use of NCR-80 outside closed vessels result from the radio license.
You can find these restrictions in chapter "
Radio license for Europe
". Some of these restrictions
have to do radio astronomy stations. The following table states the geographic positions of radio
astronomy stations in Europe:
Country
Name of the Station
Geographic Latitude
Geographic Longitude
Finland
Metsähovi
60°13'04'' N
24°23'37'' E
France
Plateau de Bure
44°38'01'' N
05°54'26'' E
Germany
Effelsberg
50°31'32'' N
06°53'00'' E
Italy
Sardinia
39°29'50" N
09°14'40" E
Spain
Yebes
40°31'27" N
03°05'22" W
Pico Veleta
37°03'58" N
03°23'34" W
Sweden
Onsala
57°23’45" N
11°55’35" E
11.8
Dimensions
The following dimensional drawings represent only an extract of all possible versions. Detailed
dimensional drawings can be downloaded at www.vega.com/downloads under "
Drawings
".
