MWS-ST/SR-11 type microwave sensor is a level switch which consists of a transmitter (MWS-ST) and a receiver (MWS-SR), installed face to face.
The transmitter emits a continuous, low power microwave beam towards the receiver and an output relay is released when the beam is obstructed.
The sensor has wide application across all areas of industry where highly reliable, non-contact level detection is required. The sensor is generally used for process control by monitoring presence/absence of product, flow/no flow conditions and poing level detection in bins and silos. The sensor may also be used as a proximity switch for detection of vehicles such as dump trucks and rail cars.

MWS-DP-3 is a microwave based non-contact solids flow sensor. It utilizes the Doppler Effect to detect the movement of solid materials such as powders and granules in pneumatic pipelines. This low cost, reliable sensor is ideal for monitoring the flow of bulk solids in vacuum pipelines, ducts, air slides, gravity chutes, feeders and at transfer points in vibrating chutes, conveyer belts and bucket elevators.

MWS-ST/SR-2 type microwave sensor is a level switch which consists of a transmitter and a receiver, installed face to face. It comes with four channels to allow for installation of multiple sets in close proximity.
The transmitter transmits microwaves toward the receiver and an output relay in the receiver is released when the beam is obstructed.
Harsh environments may result in the buildup of contaminants on the sensing surfaces, however, the sensor easily penetrates this buildup, thanks to the high penetrability of microwaves.