Kobold NBK-ATEX, Operating Instructions Manual

Page: 24 / 57

NBK-03 to -33 ATEX
page 24 NBK-03 to -33 ATEX K10/0322
Option L
Transmitter model: 5333D
Common specifications:
Power supply:
8.0…35 V
DC
Communication interface: Loop Link 5905
Linear resistance input: 0…10 kΩ
Current output:
Signal range: 4…20 mA
Min. signal range: 16 mA
Updating time: 135 ms
Load resistance: ≤(V
Supply
-8/0.023 [Ω]
Sensor error detection:
Programmable: 3.5…23 mA
NAMUR NE43 upscale: 23 mA (factory default)
NAMUR NE43 downscale: 3.5 mA
LED or LCD display (options LE/LC):
Power supply: loop powered
Voltage: LED 3.3 V at 4 mA
3.7 V at 20 mA
LCD max. 2.5 V
Medium temperature: -40…+120 °C (with option N up to 250 °C)
Ambient temperature: -40…+80 °C
Resolution: 10 mm
Housing: Aluminium pressure-cast
Protection: IP66
Option K
Transmitter model: 5337D
Common specifications:
Power supply:
8.0…35 V
DC
Communication interface: Loop Link 5905A & HART
®
Linear resistance input: 0…7 kΩ
Current output:
Signal range: 4…20 mA
Min. signal range: 16 mA
Updating time: 440 ms
Load resistance: ≤(V
Supply
-8/0.023 [Ω]
Sensor error detection:
Programmable: 3.5…23 mA (23 mA factory default)