Flowline EchoSwitch Series Vertical Mounting Ultrasonic Level Sensor

  • RS Stock No. 124-0131
  • Mfr. Part No. LU74-5004
  • Manufacturer Flowline
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): US
Product Details

EchoSwitch LU77/74 Ultrasonic Level Switch

A general purpose ultrasonic level sensor with an integrated level controller. The unit is equipped with 3 programmable relays and a 4 to 20 mA output and is easy to program using the built-in push button display module. The relays can be set to a single set point or latched on two set points enabling simplex, duplex or triplex control modes. Each control mode features an adjustable time delay and fail safe logic.

Features and Benefits

NEMEA 4X polymer enclosure suitable for corrosive liquids
Three programmable relays
4-20 mA output signal
Narrow 2-3 inch beam width
4 or 8 inch dead-band (model dependant)
Automatic temperature compensation
Easy to setup using push button display module
Available with a 3 m or 5.5 m measuring range

Applications

The EchoSwitch LU74 and LU77 are suitable for various installations including corrosive, sticky or dirty liquids and ump lit stations, sump and day tank applications.

Specifications
Attribute Value
Device Type Ultrasonic Level Switch
Mounting Type Vertical
Body Material PC
Minimum Operating Temperature -40°C
Maximum Operating Temperature +71°C
Maximum AC Voltage 250V
Maximum Current 20 mA
Maximum Pressure 2bar
Gasket Material FKM
Current Rating 2 A
Series EchoSwitch
On back order for despatch 10/12/2019, delivery within 5 working days from despatch date.
Price (ex. GST) Each
$ 1,412.71
(exc. GST)
$ 1,624.62
(inc. GST)
units
Per unit
1 +
$1,412.71
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