Humidity transmitter - testo 66210 pages

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We measure it.

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testo 6621

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Humidity transmitter

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SPECIFICATIONS

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SPECIFICATIONS

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testo 6621

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Highly accurate testo humidity sensor with long-

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term stability (±2.0% RH)

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Optional 2-line LCD display

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P2A software for parameterization, adjustment and

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analysis, saves time and costs in commissioning

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and maintenance

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Optimum calibration concept thanks to adjustment

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of the entire signal chain (1-point, 2-point and

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analog adjustment)

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Adjustment without dismantling the transmitter

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2 analog outputs (humidity/temperature), option of

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1 passive humidity and temperature analog output

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testo 6621

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A broad variety of the testo 6621 transmitter is

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available. Depending on the application in a room or

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in a duct, the corresponding designs can be

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selected. A display and an external probe are

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available as options. You can choose between the

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housing colours grey and white. The testo 6621 is

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persuasive in technical terms thanks to the patented

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humidity sensors that guarantee the highest

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accuracy. The sensors and the analog outputs can

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be adjusted, analyzed and parameterized via the

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external interface using the P2A software.

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The testo 6621 is a high-performance transmitter for

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a low price. It meets the increasing requirements in

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automated building services in terms of accuracy,

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reliability and safety and thereby saves energy costs.

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Areas of application:

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• Industrial and commercial buildings, e.g.

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production and storage

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• Offices and administrational buildings

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• Sales areas and exhibition hall

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• Museums and libraries

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School buildings, hotels, clinics etc.

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