Mode of operation

Measuring principle

Ultrasonic level switch

Measuring range

Measuring range in liquids

0.25 ... 5 m (0.8 ... 16.4 ft)

Measuring range in bulk solids

0.25 ... 3 m (0.8 ... 9.8 ft)

Output

AC Version (relay)

2 SPDT Form C contacts, rated 5 A at 250 V AC or 30 V DC, resistive load; rated 1 A at 48 V DC resistive load

DC Version (relay)

2 SPDT Form C contacts, rated 5 A at 30 V DC, resistive load; rated 1 A at 48 V DC resistive load

DC Version (transistor)

2 switches, rated max. 100 mA, 48 V DC

Accuracy

AC/DC version

• Resolution

3 mm (0.1 inch)

• Repeatability

0.25 % of measuring range

Rated operation conditions

Installation conditions

• Location

Indoors/outdoors

• Beam angle

12°

Ambient conditions

• Ambient temperature

-40 ... +60 °C (-40 ... +140 °F)

• If mounted in metal threads

-20 ... +60 °C (-5 ... +140 °F)

Medium conditions

• Process pressure

0.5 bar (7.25 psi) max.

Design

Material

Polycarbonate with gasket

Weight

Approx. 1.5 kg (3.3 lb)

Transducer material

PVDF or ETFE copolymer

Threaded mounting

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

• Optional flange adapter

For 3" ASME, DN 65, PN 10, and JIS 10 K3B

Sanitary mounting

4" sanitary fitting clamp

Power supply

AC version

100 ... 230 V AC, ± 15 %, 50/60 Hz, max. 12 VA, 5 W

DC version

18 ... 30 V DC, 3 W

Displays and controls

Display

LCD, three digits, 9 mm (0.35 inch) high, for display of distance between sensor face and material, multi-segment graphic for operating state

Memory

EEPROM, non-volatile

Programming

2 keys

Electronics/enclosure

Connection: terminal block, max. 2.5 mm² (14 AWG) solid/1.5 mm² (16 AWG) stranded

Degree of protection

IP67/Type 6/NEMA 6

Cable inlet

2 x ?" NPT or 2 x PG 13.5

Certificates and approvals

CE, CSA _US/C, FM