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| Measuring Devices |
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Humidity |
future use |
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Humidity-Measurement and Regulation |
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Measuring Humidity: PSYCHROMETER (various temperature ranges, accuracy 0,5%, incl. accessories) As a Psychrometer delivers the most precise humidity values it is the only economic control device for all common humidity sensors. Anybody interested in precise humidity control should invest into such an instrument. A psychrometer consists of two parallel thermometers - one of them is moistened with distilled water before starting the measuring cycle ("wet temperature"). According to construction principles of a psychrometer two temperatures ["dry" and "wet"] are set either automatically or by rotating the thermometers around a handle whereby the value of the wet thermometer shows the dew point. (The dew point is the temperature where the maximum of absolute air moisture is reached). |
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Simple rotating Psychrometer With an integrated scale the current relative humidity can be determined from the two measured temperatures. Art. Nr. K 175 280 |
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Operating instructions for this psychrometers can be downloaded as PDF; activate the link shown |
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Psychrometer for Outdoor Mounting with integrated humidity scale Temperature range: -15° to 50°C in steps of 1°C |
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Psychrometer for Wall Mounting Temperature range: -10° to 60°C in steps of 0,5°C |
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Rugged Psychrometer - crome-plated version
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Humidity Control : According to application profile and desired accuracy various types of hygrostats can be offered. The devices shown here have been used for many years in our fogging plants and are characterized by reasonable accuracy, good and long-range repetition accuracy and low maintenance needs. They also show a good price/performance rating and can be calibrated easily by means of a psychrometer. |
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Field of Application |
Technical Description |
Price Indication€ |
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Electronic Humidity Sensor Typ EFD, 0-96% rH, switching accuracy in the range of > 80% rH smaller +/- 5%, with value converter, digital display, remote setting of desired value and optional alarms for limit overflow or underrun of limit values. |
no picture
from € 545,-- |
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Mechanical Humidity Sensor Typ MF-A1, measures with expansion of cotton threads, 0-96% rH, switching accuracy > 80% rH smaller +/- 5%, setting of desired value directly on the device |
will follow |
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Mechanical Humidity Sensor Typ MF-X1, measures with expansion of nylon threads, 30-96% rH, switching accuracy > 80% rH smaller +/- 7%, setting of desired value directly on the device |
will follow |
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Mechanical Humidity Sensor Typ Hy 10 75 - desired value set directly between 10 and 75 % rH |
will follow |
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Climate Control |
will follow |
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Dew Scale complete Magnetic valves, closed at no current, 0.3-10
bar, with coils 230VAC, 14W,
inner thread on |
Dew Scale System Helfert This Dew Scale is a device which can be adjusted individually and precisely to control fogging- or sprinkler-plants.
Transformer 230/24 VAC only on special request In case of interest contact the manufacturer directly: Internet: www.fackert-moers.de, e-mail: Info@fackert-moers.de
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Humidity |
future use |
| Measuring Devices |