NGM uses TDR (Time Domain Reflectometry) technology, which is also known as Guided Microwave or Guided Wave Radar. This means that low-energy and high-frequency electromagnetic impulses, generated by the sensor’s circuitry, are propagated along the probe which is immersed in the liquid or solid to be measured. When these impulses hit the surface of the media, part of the impulse energy is reflected back up the probe to the circuitry which then calculates the level from the time difference between the impulses sent and the impulses reflected. The sensor can output the level as 4 … 20 m analog output, or it can convert the values into freely programmable switching output signal.
NGM
Additional Information
option | Guided Wave Radar |
---|
Description
Guided Wave Radar Edmonton
Link Industrial’s Guided Wave Radar in Edmonton provides accurate and reliable level measurements for liquid and solid media of all types throughout a variety of industries. Using electromagnetic pulses sent down a long probe, some of which are reflected back to the probe for analysis upon contacting the fluid or media, Kobold’s NGM Guided Wave Radar meter in Edmonton provides accurate and reliable level measurements for fluids and light solids. The NGM-model can come equipped with three different probe types, each suitable for different uses, making the NGM level meter versatile as well as reliable. The single-variant is useful for liquid media and has a wide detection radius around the probe rod. However, it is also susceptible to external measurement interference, though this can be mitigated with proper care while mounting. Wire rope probes, on the other hand, are suitable to for light solids or exceptionally tall tanks, as they operate over much longer distances. Finally, the concentric-loop probe completely contains the generated impulses within the tube, rendering it immune to most external signal interference. Link Industrial is pleased to be able to provide all varieties of Guided Wave Radar to Edmonton and across Alberta and northern British Columbia.
Documentation
Update your browser to view this website correctly.Update my browser now