Measuring principle

Ultrasonic

Characteristic / Application

Separated version with field housing or top hat rail housing for control cabinet instrumentation, 300 m in-between sensor and transmitter

Supply / Communication

4-wire (HART, Profibus DP)

Accuracy

+/- 2 mm + 0.17% of measured distance

Ambient temperature

-40 °C...80 °C
or 150 °C,
(-40 °F...176 °F
or 302 °F)

Process temperature

-40 °C...80 °C
or 150 °C,
(-40 °F...176 °F
or 302 °F)

Process pressure / max. overpressure limit

0.7 bar...1.5 bar abs
(10 psi...22 psi)

Main wetted parts

UP (unsaturated polyester)
Silicon / Al PTFE coated

Process connection

G / NPT 1"

Blocking distance

0.7 m / 80 °C,
(2.3 ft / 176 °F),
0.9 m / 150 °C,
(2.9 ft / 302 °F)

Max. measurement distance

45 m (148 ft)

Communication

Transmitter:
4...20 mA HART
Profibus DP

Certificates / Approvals

ATEX, FM, CSA, IEC Ex, INMETRO, NEPSI, EAC Ex

Options

Second 4...20 mA output