Reliable Level Measurement: How Pulsar REFLECT Radar Sensors Eliminate Interference and Downtime
Radar level sensor transmitters are sensitive devices that can measure the level of liquids or solids stored by using electromagnetic radio microwaves.
In a recent case, a major energy provider faced operational challenges with its coal slag chutes due to its radar transmitters consistently losing signal due to signal interference whenever the agitator was running.
The signal loss resulted in false level readings and automatic system responses that required manual intervention — a major productivity setback, thereby necessitating replacement of its existing radar transmitter.
Pulsar REFLECT Radar Sensor with DATEM Software to Avoid Nuisance Trips
The Pulsar REFLECT radar level sensor was used to replace a well-known German brand to prevent frequent and recurring signal loss. The REFLECT level sensor has proven to be highly effective when combined with Pulsar’s patented Digital Adaptive Tracking of Echo Movement (DATEM) software.
DATEM works by filtering out background noise and focusing on the true echo signal, even in loud silos or complex conditions. It tracks the true echo over time to keep the level readings steady and reliable, by ignoring the interference components in the returned signal trace.
After installing Pulsar REFLECT with DATEM, the energy company’s coal slag chute no longer triggered false alarms and automatic system shutdowns.
Additional Features of the Pulsar REFLECT Radar
Hermetically sealed - does not require routine servicing
All plastic body, which makes it suitable for corrosive environments
Built-in Bluetooth configuration with security features for authorised access
Uses a web-based app convenient for setting and changing parameters, accessing reports, and viewing echo traces
Comes with IECEx hazardous area certification
The REFLECT TILT feature has some built-in LEDS that signal when the sensor is level, making it easy to install
