Overview

HTM-930 Series is a Vibration Type Level Switch which detects a level of medium with simple structure. Especially, it is basically used for EPS (Expandable Polystyrene) machine because it is applicable to Styrofoam which has very low density.

Characteristics

- Various kinds of solid and powder levels can be detected.

- Excellent performance for low or high density powder

- Long life cycle due to moveless parts

- Available the Prevention function for Wave Chattering 

- Applicable to low density powder

Operation Principle and Composition

The sensor is composed of one module consisting of oscillator coil and induction coil. When the medium does not contacted with the sensing probe, the sensor is continuously vibrated by oscillator coil. However, as soon as the medium touches the probe, vibrating frequency and output from the induction coil are significantly decreased, and relay output signal is activated by the controller. It can be used for alarm and process control.

Specification

▶ Sensor

▶ Combination Unit

Dimension

* Actual Product may have a tolerance slightly.

Installation

Below recommendation should be considered when installation.