Compressed air counter DN 15-500 pages

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We measure it.

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testo 6441, testo 6442, testo 6443, testo 6444

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Compressed air counter DN 15-50

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SPECIFICATIONS

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SPECIFICATIONS

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testo 6441, testo 6442, testo 6443, testo 6444

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Measurement of norm volume flow In the

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measuring range 0.25 to 700 Nm3/h (DN15 to

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DN50 or 1/2"-2"); consumption quantity In Nm3;

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media temperature In °C

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Sensor positioned exactly In measurement stretch

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with defined Inner diameter and volume flow

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adjustment ensure highest accuracy

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Highest flexibility thanks to different signal outputs:

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- Analog output 4 to 20 mA (4-wlre )

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- Pulse output

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- 2 switch outputs (parameterizable: consumption

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or volume flow-dependent, opener, closer,

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hysteresis, window)

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Built-in totalizer, even without additional analysis

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unit

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Operating menu with LED display

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Cleanable sensor

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testo 6441, testo 6442, testo 6443, testo 6444

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The compressed air counters testo 6441 to testo

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6444 are designed for the measurement, monitoring

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and recording of compressed air consumption, and

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therefore also for the determination of leakages In

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compressed air systems, consumption-based

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allocation of costs and the Implementation of peak

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load management. Using the compressed air

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counters testo 6441 to testo 6444, transparency of

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consumption is created for compressed air, similarly

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as flor the media current, water or gas, thus

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Increasing the motivation of those responsible for

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the process regarding cost reduction measures and

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energy savings. The compressed air counters testo

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6441 to testo 6444 record norm volume flow

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according to the calorimetrie principle, which means

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the measurement procedure is Independent of the

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process pressure and does not cause a permanent

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pressure drop. While the the thermal, glass-coated

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ceramic sensor offers a high level of robustness and

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fast response times, the integrated Inflow and

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outflow pipes ensure optimum accuracy.

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Areas of application:

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• Leakage detection, compressed air consumption

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meaurement

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Consumption cost allocation

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Peakload management

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• Mln./max. monitoring

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• Control of consumption-dependent maintenance

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strategies

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• Automatic, exact compressed air dosage

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