11 Supplement
Input variable
Measured variable
Fig. 42: Data of the input variable
1
Reference plane
2
Measured variable, max. measuring range
3
Antenna length
4
Useful measuring range
Standard electronics
Max. measuring range
Recommended measuring range
Ʋ Encapsulated antenna system
Ʋ Plastic horn antenna
Electronics with increased sensitivity
Max. measuring range
Recommended measuring range
Ʋ Encapsulated antenna system
Ʋ Plastic horn antenna
Output variable
Output signal
58
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.
35 m (114.8 ft)
up to 10 m (32.81 ft)
up to 20 m (65.62 ft)
35 m (114.8 ft)
up to 10 m (32.81 ft)
up to 20 m (65.62 ft)
4 ... 20 mA/HART
LEVEL TRANSMITTER 8136 • 4 ... 20 mA/HART - two-wire
3
2
4
1