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Duct Temperature Sensor

  • May 17, 2016
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The duct sensor is used to measure the supply and return air temperature in HVAC system. There are several sensor elements to choose from which guarantee compatibility with all popular DDC systems. There is a precision thermistor. The probes are epoxy sealed to prevent moisture from migrating into the probe. Field calibration is not generally required. The standard probe length is 12 inch. Custom probe lengths, wire types and sensor elements are available for large OEM projects. Ask about our plastics & metal manufacturing capabilities for custom housings as well.

Duct Temperature Sensor – Flange Mount

  • May 17, 2016
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This sensor is used to measure the supply and return temperature in HVAC system. The flange mount design makes it easy to install the sensor in tight quarters. There are several sensor elements to choose from which guarantee compatibility with all popular DDC systems. The probe in the photo is our standard model which is always in stock, it has a 8″ probe and a 120″ cable, and employs either a precision thermistor or platinum film sensor, so field calibration is not required. The 10ft(3m) cable is “Plenum Rated”.

Electromagnetic flowmeter

  • June 4, 2018
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The following models are rated for water medium only. For other media applications, please contact our sales department

Flashing Strobe Annunciator

  • May 17, 2016
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The strobe sounder is a handy way to announce alarms in your systems with a 100dB horn and bright flashing LED.  The flame retardant ABS enclosure is IP65 rated for most indoor applications. Eight selectable tones and a volume control on the rear PCB allow you to tailor the unit for each project.

Floor Heating Manifold & Electro-thermal Actuator

  • May 17, 2016
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The manifold is designed for use in floor heating systems to regulate heat. It controls flow and return,with the option of connecting up to twelve floor heating circuits.The electro-thermal actuator is designed to control the flow of a hot water pipe to control indoor temperature.

General Purpose Relay

  • May 17, 2016
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Featuring top-mounted terminals, this enclosed power relay has a flange-type mounting bracket for mounting in panels and ductwork. These relays are good as status points for high voltage circuits, connect the coil to the high voltage equipment and wire the dry contacts directly into the low voltage side of any of the controllers and thermostats on this site. The spade terminals make for easy troubleshooting in the field and good isolation of high & low voltage circuits.

High power switching capacity for motors and other inductive loads. The standard stocking item is the 20 amp version though we have 30 and 40 amp available as well as other variations shown in the datasheet, by request.

HID Lighting Control Relay

  • May 17, 2016
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Rated for a 25A circuit at 300 and 480 VAC and has an estimated mechanical life of up to 1,000,000 uses.

Note: This product formerly was a UL recognized component but the file has lapsed, the devices cannot be found in the current UL directory

High temperature probe for Floor Heating & Solar applications

  • May 17, 2016
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This temperature probe is suitable for a variety or high temperature applications such as floor heating, solar heating systems and domestic hot water heaters to name a few. The sensor element is housed in a stainless steel probe which is 6mm diameter x 50mm [2in] long. The cable is 4.5 meter long and is a high temperature material that is tough and highly durable.The probe is available with custom thermistors  and Pt elements, nearly all the popular ranges are available with very small minimum order quantity.

Humidity and Temp Transmitters

  • January 4, 2018
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Humidity & Temp transmitters are designed for environmental monitoring and controlling in industrial, commercial and other buildings.