Three wire version

Mode of operation

Measuring principle

Ultrasonic level measurement

Input

Measuring range

0.25 ... 5 m (0.8 ... 16.4 ft)

Frequency

54 kHz

Output

mA

4 ... 20 mA

• Span

Proportional/
inversely proportional

• Max. load

750 ? at 24 V DC

Relay

For level alarm or fault

Power supply

Supply voltage

18 ... 30 V DC, max. 0.2 A

Max. power consumption

5 W (200 mA at 24 V DC)

Certificates and approvals

CE, RCM, CSA_US/C, FM

Accuracy

Error in measurement

0.25 % of measuring range (in air)

Resolution

3 mm (0.125 inch)

Temperature compensation

Built in

Echo processing

Sonic Intelligence

Rated operation conditions

Beam angle

12°

Ambient temperature

• Standard

-40 ... +60 °C (-40 ... +140 °F)

• Metallic mounting

-20 ... +60 °C (-4 ... +140 °F)

Max. static operating pressure

Normal atmospheric pressure

Degree of protection

IP65

Design

Weight

• Without flange adapter

1.5 kg (3.3 lb)

• With flange adapter

1.7 kg (3.7 lb)

Material

• Electronics enclosure

PVC

• Transducer

PVDF copolymer

Degree of protection

IP65

Process connection

• 2" NPT [(Taper), ANSI/ASME B1.20.1]
• R 2" [(BSPT), EN 10226]
• G 2" [(BSPP), EN ISO 228-1]
• 4" sanitary

Flange adapter

3" Universal, (fits DN 65, PN 10 and 3"ASME)

Cable inlet

2 inlets for PG 16 or ?" NPT cable glands