1.Scope of Application:
This specification is applied to production and test of temperature controller.
2.Extermal Dimension and Structure:
2.1See the following figures
2.2 Terminal Strength: Terminals can bear tensile force of 80N and thrust of 70N.
3. Electric Property: 250V voltage rating and 10A current rating.
125V voltage rating and 15A current rating.
4.1 Working Temperature: ±3℃、±5℃、±10℃ nominal temperature.
Detect up and down working temperatures at the rate of not greater than 0.5℃a
minute in an air trough. The signal current is not greater than 20 mA.
4.2 Contact Resistance: The resistance between two terminals is not greater than 50m
4.3 Electric Resistance: The electric strength between terminals and outer shell can bear 1250V for one minute
without without breakdown.
4.4 Insulation Resistance: The insulation resistance between terminals and outer shell
is greater than 100 MΩ
5. Environmental Adaptation:
5.1 Thermo-stability: The variation of temperature characteristic and initial value is
not greater than 5℃, after laying in an air of 150℃ for 24 hours.
5.2 Cold Endurance: The variation of temperature characteristic and initial value is