Our website uses cookies to ensure you get the best experience from our website. By using our site you agree to our use of cookies.

Got it!

Don't have a login? Create an account

IMP Plus

Ultrasonic Level Sensor

Order Online
from £587.00
approx €648.78
IMP Plus Select Options
approx €648.78
You need to select 2 option(s) for this product before ordering. You can select from the options below, or enter the part number (show tutorial)
Part #
Measurement Range
3 metres
6 metres
+ £10.00
10 metres
+ £100.00
+ £49.00
You need to select 2 option(s)
You need to select 2 option(s) for this product before ordering
All required options have been selected. You're almost there!
Save & Select Quantity
  • Copy to clipboard
  • Save as preset (Coming soon)
  • The option combination you selected is not available.
    Check Available Models


    The IMP+ is an all-in-one ultrasonic level sensor, suitable for high accuracy level measurement of slurries and liquids. The IMP is designed to be mounted above a tank or solid container and uses state of the art echo extraction technology for within 0.25% or 6mm (whichever is greater) of the correct level. The unique design of the IMP+ allows it to be wired as either a 2-wire or 3-wire configuration.

    A 4-digit LCD display is located on the top side of the unit, alongside a 4 button tactile keypad for parameter entry in 'Program Mode' and as hot keys for additional information in 'Run Mode'. The IMP+ can show level, space and distance on the display.

    The enclosure of the IMP+ is IP67 protected against dust and liquids, and 2 off 4.5 to 10 mm M16 cable entries/glands are provided for sealed connection of the unit to ensure moisture protection is maintained. The IMP 3 and 6 variants have a 1.5" BSP/NPT mounting, while the IMP 10 features a 2" BSP/NPT thread mounting.

    The measuring range of the IMP+ varies depending on the selected model. The IMP3 measures from 0.2 to 3.0m, IMP6 measures from 0.3 to 6.0m and IMP10 measure from 0.3 to 10.0m. All models have a beam angle within 10 degrees (inclusive) and can be set up as 2 or 3-wire operation.

    When wired as a 3-wire unit, the IMP+ features a backlight on the LCD display , 0 to 10V analogue output (in addition to the standard 4-20mA output), 2 output relays (SPDT, 1A 30Vdc/ac), active and passive 4-20mA (2 wire includes passive only 4-20mA) output and power consumption with relays energised.

    The two relays provided by the 2-wire configuration of the unit can be used for alarm or control functions and are based on fully programmable setpoints. The 4-20mA output (non-isolated in 3-wire mode) can also be connected to a remote chart recorder or PLC to monitor level, space or distance dependant on the measurement mode selected.

    The unit can be programmed on-board in a password protectable 'Program Mode' using the onboard LCD display and keypad, or configured using the IMP PC software via an RJ11 port to the onboard RS232 connector.

    Need some more information?

    Phone us on
    Back to top