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EE14 Series

Product catalog summary

Overview: The EE14 hygrostat is a humidity control device designed for wall and duct mounting applications. It utilizes E+E humidity sensors from the HC series, known for their long-term stability, low hysteresis, and resistance to pollutants.

Specifications:

Adjustable Threshold: 10-95% RH
Switching Hysteresis: 3-15% RH
Setting Accuracy: ±3% RH
Supply Voltage: 24V DC/AC ± 15%
Current Consumption: 12 mA (DC), 20 mAeff (AC)
Electrical Connection: Screw terminals, max. 1.5 mm² (AWG 16)
Protection Class: Polycarbonate housing, IP65, Nema 4
Temperature Range: Working: -5 to 50°C (23 to 122°F), Storage: -30 to 60°C (-22 to 140°F)

Features:

Maintenance-free operation in polluted environments with appropriate filter caps.
Easy adjustment via potentiometers.
Wettable design suitable for various applications.

Applications: Ideal for use in refrigeration, swimming halls, climate and ventilation controls.

Technical Data:

Housing Options: Wall mounting (20 mm probe) or duct mounting (200 mm probe).
Filter Options: Membrane filter or metal grid filter.
Output: Centre-zero relay up to 30V DC / 5A or 48V AC / 5A.
Electromagnetic Compatibility: EN 50081-2, EN 50081-1, EN 50082-2.

Ordering Guide: Example: EE14-A1 for wall mounting with a 20 mm probe and membrane filter.

Catalog excerpts

Hygrostats for Wall and Duct Mounting Applications The EE14 hygrostat is based on the well proved E+E humidity sensors of the HC series, which guarantee excellent long term stability, low hysteresis and high resistance to pollutants. The switching threshold is freely adjustable in the range of 10...95% RH with a hysteresis which can be set independently between 3% and 15% RH. EE14 hygrostat is available for wall or duct mounting, the right choice of protection filter cap enables maintenance free function in heavily polluted environment. Typical Applications_ refrigeration swimming halls climate- and ventilation controls Working Principle With a potentiometer it is possible to adjust the threshold between 10 and 95% RH. A second potentiometer is setting the switching-hysteresis between 3 and 15% RH. _Features maintenance free operation easy adjustment via poti working range 10...95% RH wettable

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YOUR PARTNER IN SENSOR TECHNOLOGY Technical Data_ Measuring value Output centre-zero relay up to 30V DC / 5A or 48V AC / 5A threshold hysteresis Supply voltage Current consumption for DC supply for AC supply Electrical connection Housing/ protection class Cable gland Sensor protection Electromagnetic compatibility Temperature range membrane filter, metal grid filter Ordering Guide Order Example_ housing: wall mounting filter: membrane filter

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