Humidity transmitter and sensor, gas and liquid turbine, Pelton Wheel, Oval Gear and ultrasonic flowmeter, dewpoint meter, moisture and hygrometer, air velocity, temperature and carbon dioxide

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Engineering Information
News & Updates

Humidity / Temperature: Industrial; HVAC; Probes, OEM & Sensors; Miscellaneous

Dewpoint: In-line Meters; Transmitters; Portable

Air Velocity: Industrial; HVAC; Switches; Handheld

Carbon Dioxide: Transmitters

Flowmeters: Low Flow; High Viscosity; Turbine; Ultrasonic

Handheld: Humidity; Temperature; Air Velocity; Multi Instrument

HVAC Air Velocity Switches

HVAC Air Velocity Switches

Air Velocity Switch for Medium Velocities - HVAC
Series EE 55

EE55 Air Velocity Switch / medium high velocities


	Working range threshold: 400...4000 ft/min (2...20 m/s) Setting accuracy: typical ± 6% of end value Hysteresis: 3% of measured value, min. 10 ft/min (0.05 m/s) Compact case size Interchangeable sensing probe Easy setting of threshold and preset time Remote sensing probe up to 10 meters Easy installation and wiring

Air Velocity Switch for Low Velocities - Clean Room
Series EE 56

EE56 Air Velocity Switch / low velocities


	Working range threshold: 40...400 ft/min ( 0.2...2 m/s) Setting accuracy: typical ± 6% of end value Hysteresis: 3% of measured value, min. 10 ft/min (0.05 m/s) Measures down to "0" m/s Compact case size Interchangeable sensing probe Easy setting of threshold and preset time Remote sensing probe up to 10 meters Easy installation and wiring



	Air Velocity Sensors
	Measuring Air Velocity - Basic
	Humidity Influence on Air Velocity Measurement

Please note: Manual data files can be quite large, please be patience while downloading. The manuals are for information purposes only and shouldn't be used for operating the instrument.

Phone: +1-215-340-2650
Fax: +1-215-340-3670

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