Dwyer Instruments, Inc.

Continuous Level Measuring System provides 100 ft range.
Communication Systems & Equipment

Continuous Level Measuring System provides 100 ft range.

Designed for continuous measurement of powder and bulk materials in silos, tanks, or hoppers, Series DBOB utilizes internal motor that drives weight suspended by firm stainless steel tape down to bulk material level. Upon reaching material, unit reverses and weight is drawn back into upper stop position. Distance weight descends is electronically measured based on internal rotations of unwinding...

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Air Temperature Sensor protects against radiated heat.
Sensors, Monitors & Transducers

Air Temperature Sensor protects against radiated heat.

Series TE-OND/TE-RND Outdoor Air Temperature Sensor accurately measures outdoor ambient temperatures on top of buildings or air handling units. Temperature sensor is guarded by white plastic shield and mounted on north side of building to protect against radiated heat. Where north facing side is not accessible, six-plate radiation shield version is available. Both models are mounted in IP65...

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Vibration Switch offers adjustable delay, max RMS velocity.
Electrical Equipment & Systems

Vibration Switch offers adjustable delay, max RMS velocity.

Intended to continuously monitor changes in machine vibration, Series VBS takes real-time RMS vibration input and provides analog output of velocity as well as switching output when alarm value is exceeded. Compact unit, supplied in IP67 enclosure with 18-32 Vdc electrical rating, features 2 setup dials used to adjust maximum RMS velocity set point and false trip time delay. Operating from -22 to...

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Freeze Protection Switch offers manual and auto reset output.
Electrical Equipment & Systems

Freeze Protection Switch offers manual and auto reset output.

Featuring plated steel case, painted steel cover, and plastic set point window, Series DFS protects coils in air handler systems by preventing frost build up. DPDT manual or automatic reset relays sense lowest temperature along any 1 ft section of capillary, signal building management system, and cut off fan. Utilizing visual set point indicator and set point screw, set points can be adjusted as...

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