STP300 Immersion Temperature Sensors - Installation Instructions

The STP300 is an electronic immersion temperature transmitter that converts a measured temperature into an electronic current signal of 4 … 20 mA. The STP300 is designed for immersion mounting in pipe systems with a separate pocket/well. The pocket/well is sealed, making it easy to replace the transmitter if necessary. The transmitter is intended for measurement of high and low temperatures. The transmitter is connected with a 2-wire cable, which serves both as power supply and for signal transmission. The reading of the measured signal is done over an external load resistance.