Bartec R3 Series - Technical Data; Thermophil Infrasmart

System description
4
Operating Instructions Radiation sensors R3XX
1.4 Technical data
1.4.1 Thermophil
®
INFRAsmart
Measuring range
Overall
max. 0...+ 400 °C with R 300
max. 0...+ 2000 °C with R 301/R 302
Spectral response
8 ...14 µm; 2 ... 2,7µm; 4,9 ... 5,5µm; 7,9µm (R300 only)
Emission factor
0.1 to 1, settable externally via the HART
®
interface
Measuring field
Depending on distance (see “Distance ratio“)
Interface
HART
®
protocol (FSK BELL 202, 1,2 kb/s)
Functions configurable via HART
®
-Interface see page 6 (Transmitter)
Output (current interface)
Output signal
4...20 mA, linear
Permissible load
 500  for standard version/UH = 24 V
Intrinsically safe circuit Ex ib IIC
max. input voltage U
i
= 28 V
max. input current I
i
= 105 mA
max. power input P
i
= 1,0 W
max. internal capacity C
i
= 12 nF
max. internal inductance L
i
= 0,2 mH
Regulatory information
Equipment Group / - Category
II 2 G / II 2 D
Type of Ex-Protection
Ex ib IIC T6 … T5 Gb / Ex ib IIIC T
100
105°C / 160°C Db
Certificates
IBExU 06 ATEX 1089, IECEx IBE 17.0033
Standards
IEC / EN 60079-0, IEC / EN 60079-11
Accuracy
Measuring accuracy
 1 % of measuring range (at 23 °C and for emission factor = 1)
Temperature sensitivity
 0.03 %/C°
Response time
t 0.9 = 0.2 s
Ambient conditions
Ex
Type
Ambient
Temperature
Temperature
Class
Max. Surface
Temperature
R30x
-20°C … +60°C
T6
T
100
105°C
Permissible operating
temperature
0...+70 °C
Permissible storage temperature
-10...+70 °C
Climatic class
KSF according to DIN 40040
Power supply
U
H
= DC 12...30 V , max. 25 mA, max. residual ripple  150 mV rms
Connection
4-pole plug connector, degree of protection IP 64
Mechanical data
Type
R 300
R 301
R 302
Housing material
Stainless steel (material no. 1.4301)
Degree of protection
IP 65
Weight
1100 g
1100 g
1460 g