Endress+Hauser Hart Micropilot FMR60B, Руководство по эксплуатации

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Technical data Micropilot FMR60B HART
64 Hauser
PTFE Drip-off antenna, 50 mm (2 in) in vessel with agitator
Media group Measuring range
A0 (ε
r
1.2 to 1.4) 2 m (7 ft)
A (ε
r
1.4 to 1.9) 4 m (13 ft)
B (ε
r
1.9 to 4) 7 m (23 ft)
C (ε
r
4 to 10) 15 m (49 ft)
D (ε
r
>10) 25 m (82 ft)
Operating frequency Approx. 80 GHz
Up to 8 devices can be installed in a tank without the devices mutually influencing one
another.
Transmission power • Peak power: 6.3 mW
• Average output power: 63 µW
15.2 Output
Output signal HART
Signal coding:
FSK ±0.5 mA over current signal
Data transmission rate:
1 200 Bit/s
Galvanic isolation:
Yes
Current output
4 to 20 mA with superimposed digital communication protocol HART, 2-wire
The current output offers a choice of three different operating modes:
• 4.0 to 20.5 mA
• NAMUR NE 43: 3.8 to 20.5 mA (factory setting)
• US mode: 3.9 to 20.8 mA
Signal on alarm Current output
Failure mode (according to NAMUR Recommendation NE 43):
• Minimum alarm (= factory setting): 3.6 mA
• Maximum alarm: 22 mA
Local display
Status signal (according to NAMUR Recommendation NE 107):
Plain text display
Operating tool via service interface (CDI)
Status signal (according to NAMUR Recommendation NE 107):
Plain text display