VEGA VEGAPULS 61 (≥ 2.0.0 - ≥ 4.0.0) 4 … 20 mA_HART - two-wire Approval according to LPR radio standard - Manual (Page 69)

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Compression flange DN 80 5 Nm (3.689 lbf ft)
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Adapter flange DN 100 7 Nm (5.163 lbf ft)
Max. torque for NPT cable glands and Conduit tubes
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Plastic housing 10 Nm (7.376 lbf ft)
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Aluminium/Stainless steel housing 50 Nm (36.88 lbf ft)
Input variable
Measured variable The measured quantity is the distance between
process fitting of the sensor and product surface.
The reference plane is the seal surface on the
hexagon or the lower side of the flange.
3
4
2
1
Fig. 50: Data of the input variable
1 Reference plane
2 Measured variable, max. measuring range
3 Antenna length
4 Useful measuring range
Max. measuring range 35 m (114.8 ft)
Recommended measuring range up to 20 m (65.62 ft)
Output variable
Output signal 4 … 20 mA/HART
Fulfilled HART specification 7.0
Signal resolution 0.3 µA
Failure signal current output (adjustable) mA-value unchanged 20.5 mA, 22 mA, < 3.6 mA
Max. output current 22 mA
Starting current ≤ 3.6 mA; ≤ 10 mA for 5 ms after switching on
VEGAPULS 61 • Approval according to LPR radio standard 69
11 Supplement
41713
-EN
-120301