Pulsar Measurement

IMP Lite

Low-cost and simple non-contact level measurement

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IMP Lite is designed to be a lower-cost alternative to the IMP+ and can be used wherever you need a reliable, non-contacting level measurement. The unique built-in digital echo processing software means that IMP Lite is perfect for slurries or liquids and those applications where you need an onboard display telling you the level, or analog output to integrate with your site control system to drive a display.

The IMP Lite is compact and low-profile, when used on battery power for intermittent (wake-up) applications, it's high-speed boot up of circa 3 seconds maximizes battery life. Active and passive (sourcing and sinking) analog outputs assist with system integration, especially when retrofitting the unit into older installations. Pulsar PC Suite is optional software that adds to the capabilities of the IMP Lite and allows users to download and analyze data, store echo profiles, program IMP Lite parameters, update the unit, and provides a flow curve to be able to configure level to flow linearisation.

• Compact self-contained level measurement
• 2-wire configuration
• RJ11 port
• Up to 10 m (32.8 ft) range available

General Specifications
Dimensions175 mm (6.9 in) H x 130 mm (5.1 in) D
Cable entry2 x 16 mm (0.6 in) cable glands, 3.5 mm to 10 mm (0.1 in to 0.4 in) cable diameter
MountingIMP3 - 3 m (9.8 ft) version: 1.5 in BSP/NPT
IMP 6 - 6 m (19.7 ft) version: 1.5 in BSP/NPT
IMP10 - 10 m (32.8 ft) version: 2 in BSP/NPT
Suits BSP & NPT, parallel and tapered
WeightApproximately 1 kg (2.2 lbs)
Temperature (Process)-40 °C to 80 °C (-40 °F to 176 °F)
Temperature (Ambient)-20 °C to 65 °C (-4 °F to 149 °F)
Input Voltage11-30 V, 3.5-22 mA
Accuracy±0.25% or 6 mm (0.2 in); whichever is greater
Resolution±0.1% or 2 mm (0.1 in); whichever is greater