STD410 is an electronic average transmitter that converts the average from temperature measurements in to one electric signal 0-10 V. The transmitter is used for temperature measurement in air ducts. Two versions available:
• The transmitter with an immersion length of 0.4 m. The measure is done in 5 points equally spread over the length. A copper tube protects the 5 measuring points. The tube can be bent (max R = 50 mm) to fit in the duct.
• For lager ducts use the transmitters with immersion length of 3 m or 6 m. The measurement is done over entire sensor length. The transmitter is delivered as a complete unit, comprising a junction box with amplifier and sensors. The transmitter shall be connected with a 3-wire cable.
