Advanced Control Technology uses the highest quality switches in our sensors. The most common switches are listed here. There are many 100’s of switch types and each individual switch has many sensitivity options. We will evaluate your application and match a switch with your application based on our years of experience. We strongly recommend testing in real world conditions for final approval.
Advanced Control Technology uses the highest quality temperature sensing devices in our sensors. The most common and stocked for quick shipping are listed here. There are many 100’s of temperature sensors available and we will evaluate your application with you and match a temperature sensor that best matches your application requirements based on our years of experience.
Switch failure will occur without protection. It is your responsibility to incorporate this protection. Surge protection devices should be mounted within 10” of the load or switch.
Inductive loads produce very large voltage spikes which will cause reed switch failure. Typically inductors such as relays, solenoids, and motors will cause voltage spikes of several hundred volts which will severely damage contacts and greatly shorten life. This spike happens when the contact opens causing the electrical field to collapse, generating what is known as counter emf. Counter emf must be reduced to safe levels in order to achieve rated life and load specifications.
Inrush current for incandescent lamps is 10 to 15 times the rated current as specified by the manufacturer. High current draw happens when the lamp is turned on. The lamp has low resistance that increases with time ( approximately 1 second ).
The switch is not operating at the correct set point temperature. Self heating errors or higher than recommended current through the switch will be the cause of the problem. Self-Heating is commonly found when a switch is electrically connected to the heating element directly. The switch contacts heat up with the increase in current through the switch. The switch combines the ambient temperature and the internal switch temperatures together. Temperature switches are not to control a fan or heater directly. Fans or heaters with sufficient current draw will permanently change the set point of the bimetallic switch. Follow this recommended electrical schematic for temperature switch wiring.
The volume of liquid in your tank is a crucial part of designing an effective level sensor for different applications. Additional information in the catalog will help you determine the volume for these different tanks: rectangular shaped tank, round tank standing vertically, round tank laying horizontally.
*Float type, above refers to Float data chart below.
Numerous component options are available which offer reductions in dimensions listed above. Call A.C.T. application engineers at 1-877-800-8820 or e-mail us for additional data to customize a sensor for your application. Switch point repeatability is 1/16" standard, closer tolerances available.
Floats are available Hollow or Solid closed cell structure.
Use this section to help customers find the products they're looking for.
| Liquid Level Reed Switch Data |
Liquid Level Reed Switch DataAdvanced Control Technology uses the highest quality switches in our sensors. The most common switches are listed here. There are many 100’s of switch types and each individual switch has many sensitivity options. We will evaluate your application and match a switch with your application based on our years of experience. We strongly recommend testing in real world conditions for final approval. Temp. Switches, Thermistors, and Thermocouple DataAdvanced Control Technology uses the highest quality temperature sensing devices in our sensors. The most common and stocked for quick shipping are listed here. There are many 100’s of temperature sensors available and we will evaluate your application with you and match a temperature sensor that best matches your application requirements based on our years of experience. Level Switch Failure DataWarningSwitch failure will occur without protection. It is your responsibility to incorporate this protection. Surge protection devices should be mounted within 10” of the load or switch. Inductive loadsInductive loads produce very large voltage spikes which will cause reed switch failure. Typically inductors such as relays, solenoids, and motors will cause voltage spikes of several hundred volts which will severely damage contacts and greatly shorten life. This spike happens when the contact opens causing the electrical field to collapse, generating what is known as counter emf. Counter emf must be reduced to safe levels in order to achieve rated life and load specifications. Incandescent lamp loadsInrush current for incandescent lamps is 10 to 15 times the rated current as specified by the manufacturer. High current draw happens when the lamp is turned on. The lamp has low resistance that increases with time ( approximately 1 second ). Temperature Switch FailureThe switch is not operating at the correct set point temperature. Self heating errors or higher than recommended current through the switch will be the cause of the problem. Self-Heating is commonly found when a switch is electrically connected to the heating element directly. The switch contacts heat up with the increase in current through the switch. The switch combines the ambient temperature and the internal switch temperatures together. Temperature switches are not to control a fan or heater directly. Fans or heaters with sufficient current draw will permanently change the set point of the bimetallic switch. Follow this recommended electrical schematic for temperature switch wiring. Volume of liquid in a tankThe volume of liquid in your tank is a crucial part of designing an effective level sensor for different applications. Additional information in the catalog will help you determine the volume for these different tanks: rectangular shaped tank, round tank standing vertically, round tank laying horizontally. |
| Temp. Switches, Thermistors, and Thermocouple Data | |
| Level Switch Failure Data | |
| Temperature Switch Failure | |
| Wire Color Codes | |
| Volume of liquid in a tank | |
| Temperature conversion chart |
