Our different test procedures include pressure testing the capillary, stressing the diaphragm assembly over a period of time, multiple temperature tests. These numerous procedures will tell us if a leak in the capillary / diaphragm assembly exists. Once the testing…
Senasys capillary thermostats at 100% tested and sold across the globe. These highly reliable switches undergo submersion testing to verify the temperature which the switch operates. Our quality assurance team submerses 100% of the bulb and three inches of the…
Sensors and Switches for HVAC Systems Senasys manufacturers a large variety of switches for HVAC systems, including our bulb and capillary thermostats, bi-metal temperature switches and micro snap action switches. Temperature HVAC Switches Senasys manufactures a wide array of temperature…
As an easy guide, here’s a simple selection guide to help find a capillary switch. If you have one of the series or part numbers listed below, simply match it to our series. Give us a call for for more information. Senasys supplies…
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…
Capillary Sensor Ambient Temperature Compensation Senasys capillary sensors have a feature that other manufacturers do not, the option of ambient compensation. The optional ambient compensation is to offset the impact on calibration caused by the thermostat body being installed in…
Thermostat Switches Rise/Fall & Hysteresis Whether using temperature, pressure,or current, the designation of ON RISE or ON FALL is very important. This is due to hysteresis. HYSTERESIS THE DIFFERENCE BETWEEN TWO POINTS When a thermostat switch changes states, from Open to Closed…
Capillary and Bi-Metal Style Thermostats Some may say that Capillary and Bimetal Snap Disc style thermostats are old technologies. Many of today’s machines use a digital control and sensor to control the heating or cooling device, such as a chiller…
Capillary Type Thermostat is a Control & Limit In a deep fryer a single or double capillary type thermostat may be used. The bulb portion of the capillary is made of Stainless steel or a plated copper and is immersed…
Capillary Sensors Control Refrigeration When you have an application that uses a chiller such as a refrigeration unit or an air conditioner you may experience frost build up if the equipment is over worked. Most units will use a capillary temperature…