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106 lines
2.9 KiB
ReStructuredText
106 lines
2.9 KiB
ReStructuredText
.. include:: ../Plugin/_plugin_substitutions_p15x.repl
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.. _P151_page:
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|P151_typename|
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==================================================
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|P151_shortinfo|
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Plugin details
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--------------
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Type: |P151_type|
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Name: |P151_name|
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Status: |P151_status|
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GitHub: |P151_github|_
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Maintainer: |P151_maintainer|
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Used libraries: |P151_usedlibraries|
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Description
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-----------
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The Honeywell TruStability™ HSC Series are calibrated pressure sensors with internal temperature compensation.
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This series has a lot of versions of pressure sensors ranging in form factor, pressure range, etc.
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Hardware
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--------
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See the `datasheet <https://prod-edam.honeywell.com/content/dam/honeywell-edam/sps/siot/en-us/products/sensors/pressure-sensors/board-mount-pressure-sensors/trustability-hsc-series/documents/sps-siot-trustability-hsc-series-high-accuracy-board-mount-pressure-sensors-50099148-a-en-ciid-151133.pdf?download=false>`_ for all versions.
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* Page 13 is a must to help decode the nomenclature of the model numbers.
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* Pages 17 - 29 are about the various form factors of these sensors.
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The digital versions of these sensors typically output a 14 bit value ranging from ``0`` ... ``16383``.
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The usable (and compensated) range is typically 10% - 90% of the full range.
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These 10% and 90% points are also the specified range of the sensor.
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For example, a differential sensor ranging -1 ... 1 bar, will output:
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* ``1638`` = -1 bar
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* ``14746`` = 1 bar
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In practice, the sensor can measure from 2.5% upto 97.5% of the full range before it will start clipping.
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Configuration
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-------------
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* **Name**: Required by ESPEasy, must be unique among the list of available devices/tasks.
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* **Enabled**: The device can be disabled or enabled. When not enabled the device should not use any resources.
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Device Settings
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^^^^^^^^^^^^^^^
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Sensor Output Min and Max must be set to resp. 10% and 90% of the digital count range.
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* ``Sensor Output Min`` Default to 1638 (10% of 2^14)
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* ``Sensor Output Max`` Default to 14745 (90% of 2^14)
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* ``Pressure Min`` Minimal stated pressure for the given sensor.
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* ``Pressure Max`` Maximal stated pressure for the given sensor.
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For example, given the ``HCSMANV001BA2A3`` sensor:
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* ``M`` SMT
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* ``AN`` Single Axial barbed port
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* ``V`` Liquid Media port 1, diagnostics on
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* ``001BA`` 0 bar to 1 bar
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* ``2`` I2C address 0x28
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* ``A`` 10% to 90% 2^14 digital
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* ``3`` 3V3
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The measurement range for this sensor is 0 ... 1 bar.
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This means the ``Pressure Min`` and ``Pressure Max`` should be set to resp. 0 and 1.
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However, if the pressure in some container needs to be compared to some outside pressure, measured by for example a Bosch BMP280, it might be useful to directly output to mbar.
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Thus for this purpose the ``Pressure Max`` should be set to ``1000``.
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.. image:: P151_DeviceSettingsScreenshot.png
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:alt: Device configuration
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.. include:: DataAcquisition.repl
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Change log
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----------
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.. versionchanged:: 2.0
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...
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|added|
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2023-04-12 Initial release version.
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