Bartec R3 Series Operating Instructions Manual page 10

System description
6
Dimensions
R 310 / R311
Distance ratio
R 310 / R320
Transmitters
Input
Interface
Functions (configurable via HART
Unit of measurement
Lower/upper range limits
Emission factor
Transmission factor
Ambient temperature alarm
Damping
Maximum mode
Minimum mode
Fault current
Fieldbus address
®
HART address
Display
Analogue output
Output signal
Permissible load
Accuracy
Measuring accuracy
Temperature sensitivity
R 312
R 311
For R 310, R 311, R 312, R 320
PT100 for ambient temperature (TR 41-10)
HART ® protocol (FSK BELL 202, 1,2 kb/s)
®
interface, with TR 41-10 also via keyboard)
°C or °F
0...2000 °C (32...3632 °F)
0.1...1
0.1...1
20...70 or 125 °C (68...158 or 257 °F), sensor-dependent
0...999.9 s
0...999.9 s
0...999.9 s
3.9...21.5 mA
0...15 (0 = point to point, 1...15 = multidrop)
0...15 (0 = point to point, 1...15 multidrop)
LC-Display (TR 41-10)
4...20 mA, linear
 500  for standard version/U
 1 % of measuring range (at 23 °C and for ε = 1)
R 312:  1% above 50 °C object temperature, less than 50 °C  3%
 0.03 %/C°
Operating Instructions Radiation sensors R3XX
R 320
R 312
= 24 V
H