fafnir HART TORRIX, Technical Documentation Manual

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Page 17/37 Technical data
8 Technical data
8.1 Sensor
Electrical connection
2-wire terminal
4 to 20 mA (3.8 … 20.5 mA) current consumption for level display
21.5 mA or 3.6 mA current consumption in failure mode
Supply voltage:
TORRIX
TORRIX EX
8 … 30 V DC
8 … 30 V DC
Process connection Screw-in unit with possibility of variable height adjustment
Standard G ½ (compression fitting)
Flange on request
For material, see probe tube
Bypass assembly
Probe head Height 112 mm, Bypass version 116 mm
Protection class IP68 (according to TÜV NORD test report 13 993
120483 of 02.09.2013)
Material stainless steel
Cable diameter 5 … 10 mm
Temperature -40 … +85 °C
Probe tube Length 200 to 6,000 mm (to order)
Length TORRIX Flex 1.5 m … 10 m
Diameter 12 mm (other diameters on request)
Material: 1.4571 standard
(Hastelloy, or other materials on request)
Measuring range freely adjustable (> 10 mm)
Maximum temperature (HHT)
-40 °C … +450 °C
High temperature (HT) -40 °C … +250 °C
Normal temperature (NT) -40 °C … +125 °C
Low temperature (LT) -65 °C … +125 °C
Communication HART ® protocol (available)