Verschildruksensor | 0 tot 6 KPa | 24 VAC-VDC

€ 100,79

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60sinds 30 dec. '24, 13:10

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Beschrijving

This differential pressure sensor has 8 measuring ranges between 0 and 6000 Pa, adjustable by means of a jumper. You can enter the K-factor of your fan, so that you can read out the ranges in air flow (m3/H). The device has an analog / digital output 0 - 10 VDC / 0 - 20 mA / PWM, Modbus RTU (RS485) communication and is suitable for 18-34 VDC or 15-24 VAC supply voltage (three-wire connection).

How does this device work?
This sensor is equipped with an analog output. Via this output, the differential pressure or air volume can be read proportionally. By default, the range of this sensor is set to 0-6000 Pa and the type of output signal to 0-10 VDC. As a result, the output is 0 VDC at 0 Pa and 10 VDC at 6,000 Pa. The response time, the type of output signal and many other parameters can be set via Modbus RTU or via the jumpers inside the sensor.Adjustable measuring range
By default, the differential pressure range is set to 0-6000 Pa. However, in the Modbus registers or by means of a jumper inside the device, this range can be changed to 0-1,000 Pa, 0-1,500 Pa, 0-2,000 PA, 0-2,500 Pa, 0-3,000 Pa, 0-4,000 Pa, 0-5,000 Pa or 0-6,000Pa.HVAC Applications
The sensing element of this device is sufficiently accurate for typical HVAC applications. If higher accuracy is required, we recommend using the HPS series transmitters.

Measuring air volume
If the K-factor of the fan is known, it can be entered in the Modbus register provided for this purpose. This enables the internal conversion of differential pressure (Pa) to air volume (m 3 /h)