On 13th of April 2022, we send out the order of 5000pcs capillary thermsotat to one of our customers in German.
We sent samples to customers for testing in January. There was no problem with the test, and the customer immediately placed the order. Now the goods have been sent out by sea.
The temperature range and the switching differences of the respective design are adjustable with certain limits to customer requirements. Using this kind of temperature controllers (TR) or temperature limiter (TW), the microswitch will shift to OFF / ON or CHANGEOVER, depending on the plug assignment) when the adjustable temperature is reached. After cooling down, the switching process will automatically be reset. APPLICATIONS: • Room temperature control • Heat chamber • boiler • High pressure cleaner • Hot Cupboards • Night storage facilities • And other applications with temperature-dependent switching request CHARACTERISTICS: • Switch OFF or CHANGEOVER • Single pole, 250V AC (16A / 4A) • With grounding connector • Switch off temp up to 320 °C • Temperature compensated switching head optional • Capillary tube and sensor in copper or stainless steel • Capillary tube length from 300 to 3500 mm • Protective tube for capillary, length by choice • Sensor in different diameters and profiles • Operation type 1.B approved by EN 60730-1/2-9 • RoHS-complaint
Bulb and Capillary style thermostats use expanding liquid to open or close contacts in response to temperature changes. No matter which style or model you choose, all of the capillary thermostats operate using the same physics. A fluid is encapsulated in a metal tube (bulb and capillary) and when the temperature changes the fluid either expands or contracts. This fluid change moves the head which triggers a snap action switch either opening or closing the circuit.
The bulb is typically a larger diameter tube mounted in the material flow being sampled. The capillary is a small tube that carries the fluid away from the bulb to the head. The head can be a diaphragm or bellow, which moves with the changing temperatures.
Our capillary thermostats also offer the option of being ambient compensated to offset the differential in temperature which keeps our thermostat controls more accurate as it’s environment changes.
For more information on the different capillary thermostat options available, visit the product page or contact us!
Necessary specifications for exact quotation:
voltage & amps, like 250V 16A;
temperature range, like 30-90℃;
capillary tube length, like 1000mm;
demand quantity, our MOQ is 1000pcs.
Post time: Jun-08-2022