The instrument consists of constant flow source, channel flow bridge, digital voltmeter, DC resistance box, intelligent PID temperature controller, and thermostatic heating well.
☆To measure temperature characteristics of platinum resistor by DC bridge method.
☆To measure temperature features of NTC thermistor by galvanostatic method.
☆To measure temperature features of current type integrated temperature sensor (AD590).
☆To test temperature features of voltage type integrated temperature sensor (LM35).
☆To test temperature features of PN junction temperature sensor.
☆Voltage-stabilized source: 0-5V, continuously adjustable; constant flow source:1.000mA;
☆Digital voltmeter: 0~1.9999V, 0~19.999V.