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SENSORS
The sensors are suitable for different areas of application:
Sensor
Specifications
IS-SU150F1.1
Frequency range:
Sensor Ultrasonic
100 - 450 kHz
Height: 18,2 mm (0.72 in)
IS-SU150F2.1
Frequency range:
Sensor Ultrasonic
100 - 450 kHz
Height: 37,5 mm (1.48 in)
IS-SU030F2.1
Frequency range:
Sensor Ultrasonic
25 - 80 kHz
(available as an
Height: 37,5 mm (1.48 in)
option)
MEASURABLE LEAKAGE VOLUMES (EXAMPLES)
Medium
Min. pressure differential
Water
2 - 3 bar (29 - 43,5 psi)
Gas
1 bar (14,5 psi)
Steam
1 bar (14,5 psi)
Air
1 bar (14,5 psi)
Area of application
Use with the Waveguide for
cold (< -50 °C (< -58 °F)) and
hot (> 120 °C (> 248 °F)) surfaces.
Use directly on the valve without the
Waveguide.
Zone 1/21 and 2/22 ex areas.
For leakage volume *1, see "Measurable
leakage volumes (examples)" table.
Use directly on the valve.
Zone 1/21 and 2/22 ex areas.
For leakage volume *1, see "Measurable
leakage volumes (examples)" table.
Use directly on the valve.
Use in quiet environments.
Zone 1/21 and 2/22 ex areas.
For leakage volume *2, see "Measurable
leakage volumes (examples)" table.
Measurable leakage volumes
Leak rate *1:
0,1 l/min (3.8 fl oz/min)
Leak rate *2:
0,01 l/min (0.34 fl oz/min)
Gate valve 25 mm (1 in),
10 bar (145 psi)
Leak rate *1:
0,06 l/min (2.03 fl oz/min)
Ball valve 25 mm (1 in), 10 bar (145 psi)
Leak rate *1: 0,22 kg/h (0.49 lb/h)
Globe valve 50 mm (2 in)
Leak rate *1:
0,12 l/min (4.06 fl oz/min)
Ball valve 25 mm (1 in), 4 bar (58 psi)
EN
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