Type ECH Capacitive Proximity Switches, High Temperature
The type ECH capacitive proximity switches are supplied with a separate Teflon sensor head in M30 making them ideal for applications with an ambient temperature range of -196 to +180 °C. These could include plastic pellet/resin detection in plastic injection moulding machines and drying equipment, and detection of hot wax as used in the manufacturing process of cars. They have been designed for non-flush mounting with NPN and PNP open collector outputs.
Features:
For temperature applications, from -196 to +180 °C
Sensor diameter: M30, Teflon and stainless steel
Adjustable sensing distance: 4 to 15 mm, factory set for 10 mm
Power supply: 10 to 40 V dc
Output: transistor NPN or PNP, make & break switching
Protection: Reverse polarity, short-circuit, transients
LED-indication for output ON
Separate amplifier and sensor
Plug connection
Carlo Gavazzi