1138 User Guide - Revision history

Mparadis: /* Formulas */

2018-05-10T20:50:51Z

Formulas

← Older revision		Revision as of 20:50, 10 May 2018
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	===Formulas===		===Formulas===
	{{UGSensorFormula\|pressure (kPa)}} The Formula to translate voltage into Pressure is:		{{UGSensorFormula\|pressure (kPa)}} The Formula to translate voltage ratio into Pressure is:


	:<math>		:<math>
	\text{Pressure (kPa)}= ~~\frac{~~\text{~~Voltage~~} \times ~~100}{9}~~ - 2.222		\text{Pressure (kPa)}= (\text{VoltageRatio} \times 55.56) - 2.222
	</math>		</math>

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	:<math>		:<math>
	\text{Pressure (psi)} = (\text{~~Voltage~~} \times 1.~~611~~) - 0.322		\text{Pressure (psi)} = (\text{VoltageRatio} \times 8.055) - 0.322
	</math>		</math>

Mparadis at 20:54, 8 May 2018

2018-05-08T20:54:53Z

← Older revision		Revision as of 20:54, 8 May 2018
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			__NOINDEX__
	<metadesc>The Phidget Differential Air Pressure Sensor plugs into an Analog Input or VINT Hub port and measures pressure from 0 kPa to 50 kPa.</metadesc>		<metadesc>The Phidget Differential Air Pressure Sensor plugs into an Analog Input or VINT Hub port and measures pressure from 0 kPa to 50 kPa.</metadesc>
	[[Category:UserGuide]]		[[Category:UserGuide]]

Jdecoux: /* Getting Started */

2018-04-11T19:09:49Z

Getting Started

← Older revision		Revision as of 19:09, 11 April 2018
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	Next, you will need to connect the pieces:		Next, you will need to connect the pieces:
	[[Image:~~1136_0_Connecting_The_Hardware~~.jpg\|400px\|right\|link=]]		[[Image:1138_0_Connecting_The_Hardware.jpg\|400px\|right\|link=]]
	# Connect the 1138 to the HUB0000 with the Phidget cable.		# Connect the 1138 to the HUB0000 with the Phidget cable.
	# Connect the HUB0000 to your computer with the USB cable.		# Connect the HUB0000 to your computer with the USB cable.

Jdecoux at 19:09, 11 April 2018

2018-04-11T19:09:39Z

← Older revision		Revision as of 19:09, 11 April 2018
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	Next, you will need to connect the pieces:		Next, you will need to connect the pieces:
	[[Image:1136_0_Connecting_The_Hardware.jpg\|400px\|right\|link=]]		[[Image:1136_0_Connecting_The_Hardware.jpg\|400px\|right\|link=]]
	# Connect the 1138 to the ~~1018~~ with the Phidget cable.		# Connect the 1138 to the HUB0000 with the Phidget cable.
	# Connect the ~~1018~~ to your computer with the USB cable.		# Connect the HUB0000 to your computer with the USB cable.

	<br clear="all">		<br clear="all">
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	==Using the 1138==		==Using the 1138==
	{{UGcontrolpanelSensor\|1138\|~~1018~~}}		{{UGcontrolpanelSensor\|1138\|HUB0000}}

	{{UGSensorVoltageRatioInput\|1138\|pressure (kPa)}}		{{UGSensorVoltageRatioInput\|1138\|pressure (kPa)}}

Mparadis at 16:32, 29 November 2017

2017-11-29T16:32:47Z

← Older revision		Revision as of 16:32, 29 November 2017
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			<metadesc>The Phidget Differential Air Pressure Sensor plugs into an Analog Input or VINT Hub port and measures pressure from 0 kPa to 50 kPa.</metadesc>
	[[Category:UserGuide]]		[[Category:UserGuide]]
	==Getting Started==		==Getting Started==

Lmpacent at 22:39, 16 June 2017

2017-06-16T22:39:18Z

← Older revision		Revision as of 22:39, 16 June 2017
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	[[Category:UserGuide]]		[[Category:UserGuide]]
			==Getting Started==
			{{UgSensorIntro\|1138\|Differential Air Pressure Sensor 50 kPa\|Voltage Ratio Input port}}

	~~===Required Hardware===~~

	* A [{{SERVER}}/products.php?product_id=1138 1138 Gas Pressure Sensor]		Next, you will need to connect the pieces:
	* An InterfaceKit or Hub to ~~read~~ the ~~sensor~~
	* A Phidget cable
	* A USB cable
	* A computer

	~~===Connecting the Pieces===~~
	[[Image:1136_0_Connecting_The_Hardware.jpg\|400px\|right\|link=]]		[[Image:1136_0_Connecting_The_Hardware.jpg\|400px\|right\|link=]]
	# Connect the ~~pressure sensor~~ to the ~~InterfaceKit or Hub~~ with the Phidget cable.		# Connect the 1138 to the 1018 with the Phidget cable.
	# Connect the ~~InterfaceKit or Hub~~ to your computer with the USB cable.		# Connect the 1018 to your computer with the USB cable.

	<br clear="all">		<br clear="all">
	==~~Testing~~ Using ~~Windows~~==		{{UGIntroDone\|1138}}

			==Using the 1138==
			{{UGcontrolpanelSensor\|1138\|1018}}

	{{~~UgSensor~~}}		{{UGSensorVoltageRatioInput\|1138\|pressure (kPa)}}

	==Technical Details==		==Technical Details==
			===General===
	The ~~Differential Gas Pressure Sensor~~ uses bipolar processing to provide an accurate, high level analog input signal that is proportional to the applied pressure.		The 1138 uses bipolar processing to provide an accurate, high level analog input signal that is proportional to the applied pressure. When the sensor is plugged in, the sensor voltage should default to about 0.2V, which corresponds to 0 kPa between the two ports.
	When the sensor is plugged in, the sensor voltage should default to about 0.2V, which corresponds to 0 kPa between the two ports.

	===Ports===		===Ports===
	The sensor comes with a positive top port and a negative bottom port. These ports have a diameter of 2.79mm to 3.30 mm (nominal 3mm).		The sensor comes with a positive top port and a negative bottom port. These ports have a diameter of 2.79mm to 3.30 mm (nominal 3mm). Take caution when connecting the pressure ports, this sensor only measures a positive pressure differential, and you could damage the sensor if you connect it in reverse. Ensure that the upper port is always at an equal or higher pressure than the lower port.

	Take caution when connecting the pressure ports- this sensor only measures a positive pressure differential, and you could damage the sensor if you connect it in reverse. Ensure that the upper port is always at an equal or higher pressure than the lower port.

	[[File:1138_0_Ports.jpg\|300px\|right\|link=]]		[[File:1138_0_Ports.jpg\|300px\|right\|link=]]

	For hosing, we recommend using polyurethane tubing. We have had good results with 2.4mm ID tubing from ~~Emiplastics~~.com. In imperial measurement, 3/32” ID tubing is equivalent. This is available through laboratory supply stores such as Cole Parmer.		For hosing, we recommend using polyurethane tubing. We have had good results with 2.4mm ID tubing from [http://www.emicorp.com/ EMI]. In imperial measurement, 3/32” ID tubing is equivalent. This is available through laboratory supply stores such as [https://www.coleparmer.com/ Cole Parmer].

	~~<br clear=all>~~

	===Formulas===		===Formulas===
	The Formula to translate voltage into Pressure is:		{{UGSensorFormula\|pressure (kPa)}} The Formula to translate voltage into Pressure is:


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	</math>		</math>

			<br clear="all">
	~~'''Note:''' 1.0 kPa~~ = ~~0.145 psi~~

	{{UGasens}}		{{UGasens}}

	{{UGnext\|}}		{{UGnext\|}}

Mparadis at 16:25, 6 June 2017

2017-06-06T16:25:31Z

← Older revision		Revision as of 16:25, 6 June 2017
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	===Required Hardware===		===Required Hardware===

	* A 1138 Gas Pressure Sensor		* A [{{SERVER}}/products.php?product_id=1138 1138 Gas Pressure Sensor]
	* An InterfaceKit or Hub to read the sensor		* An InterfaceKit or Hub to read the sensor
	* A Phidget cable		* A Phidget cable

Mparadis: /* Technical Details */

2017-04-18T16:38:51Z

Technical Details

← Older revision		Revision as of 16:38, 18 April 2017
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	The Differential Gas Pressure Sensor uses bipolar processing to provide an accurate, high level analog input signal that is proportional to the applied pressure.		The Differential Gas Pressure Sensor uses bipolar processing to provide an accurate, high level analog input signal that is proportional to the applied pressure.
	When the sensor is plugged in, the ~~SensorValue~~ should default to about 40, which corresponds to 0 kPa between the two ports.		When the sensor is plugged in, the sensor voltage should default to about 0.2V, which corresponds to 0 kPa between the two ports.

	===Ports===		===Ports===
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	===Formulas===		===Formulas===
	The Formula to translate ~~SensorValue~~ into Pressure is:		The Formula to translate voltage into Pressure is:


	:<math>		:<math>
	\text{Pressure (kPa)}= \frac{\text{~~SensorValue~~}}{18} - 2.222		\text{Pressure (kPa)}= \frac{\text{Voltage} \times 100}{9} - 2.222
	</math>		</math>

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	:<math>		:<math>
	\text{Pressure (psi)} = ~~\frac{~~\text{~~SensorValue~~}~~}{124~~.~~14}~~ - 0.322		\text{Pressure (psi)} = (\text{Voltage} \times 1.611) - 0.322
	</math>		</math>

Mparadis: /* Formulas */

2016-11-14T15:53:24Z

Formulas

← Older revision		Revision as of 15:53, 14 November 2016
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	'''Note:''' 1.0 kPa = 0.145 psi		'''Note:''' 1.0 kPa = 0.145 psi

	~~{{UGotherint}}~~

	{{UGasens}}		{{UGasens}}

	{{UGnext\|}}		{{UGnext\|}}

Mparadis at 11:05, 19 October 2016

2016-10-19T11:05:12Z

← Older revision		Revision as of 11:05, 19 October 2016
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	* A 1138 Gas Pressure Sensor		* A 1138 Gas Pressure Sensor
	* An InterfaceKit or Hub to read the sensor		* An InterfaceKit or Hub to read the sensor
	* A ~~sensor~~ cable		* A Phidget cable
	* A USB cable		* A USB cable
	* A computer		* A computer
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	===Connecting the Pieces===		===Connecting the Pieces===
	[[Image:1136_0_Connecting_The_Hardware.jpg\|400px\|right\|link=]]		[[Image:1136_0_Connecting_The_Hardware.jpg\|400px\|right\|link=]]
	# Connect the pressure sensor to the InterfaceKit or Hub with the ~~sensor~~ cable.		# Connect the pressure sensor to the InterfaceKit or Hub with the Phidget cable.
	# Connect the InterfaceKit or Hub to your computer with the USB cable.		# Connect the InterfaceKit or Hub to your computer with the USB cable.