Thermistor Dealers in Roorkee

The ST-100 has a waterproof housing and is designed for measuring soil and water temperature. The ST-110 minimizes solar load and thermal conduction to accurately measure air temperature. The ST-200 measures delicate or small surfaces with a fast response time.   Features: ST-150 PRT The ST-150 is a 1/8 inch, Class A PRT with an IP67 rating. White heat shrink is used on the cable behind the PRT to minimize heat transfer to the sensor. PRT sheath dimensions are 3.18 mm diameter and 57.15 mm length, minimizing thermal mass. ST-300 PRT The ST-300 is a high accuracy PRT designed to minimize solar load and thermal mass. White heat shrink is used on the cable behind the PRT to reduce solar load. PRT sheath dimensions are 3.18 mm diameter and 57.15 mm length, minimizing thermal mass.

PTC stands for "Positive Temperature Coefficient". PTC thermistors are resistors with a positive temperature coefficient, which means that the resistance increases with increasing temperature. PTC thermistors have a non-linear resistance/temperature response, and at a specified temperature the resistance changes rapidly to a very high value. PTC thermistors act as thermal protection for electrical machines, and are well known particularly as motor-protectors. We are manufacturing PTC Thermistors as per international standards DIN 44081, 44082 and BS EN 60034-11:2004.   They are available with or without insulating sleeve and have flexible connecting leads. Many electrical motor & generator manufacturers are using Our PTC sensors.We can supply PTC thermistors with customized connections and leads as per customer requirements. We are manufacturing Simples as well as Triplex PTCs. Their Compact size makes them easy to use for assembly into windings.