PASCO PS-3222 User manual

Reference Guide
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Wireless Temperature Link
PS-3222
*See the PASCO catalog or the PASCO web site www.pasco.com for more information.
Equipment Included
(a) PS-3222 Wireless Temperature Link (b) PS-2135 Fast Response Temperature Probe
Required Item* Part Number*
PASCO Data Collection Software see www.pasco.com
Compatible Equipment* Temperature Range
PS-2131 PASPORT Skin/Surface Temperature Probe -35 to +135°C
PS-2133 Stainless Steel Temperature Probe -35 to +135°C
TD-8595 Absolute Zero Sphere -35 to +135°C
TD-8596A Ideal Gas Law Apparatus -35 to +135°C
Consumable Product Number*
Coin Cell Battery (CR2032) PS-3204 Pack of 10
(a)
(b)
Battery
LED
Bluetooth
LED
ON/OFF
Button PS-2135 Fast Response
Temperature Probe
(-35 to +135°C)
Device ID
3.5 mm
Diameter Port
3.5 mm
Diameter Plug
Power: Replaceable Battery (CR2032)
Connection:

PS-3220 Introduction
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Introduction
The PASCO Wireless Temperature Link is a versatile
measuring device that can connect to a computer or mobile
device wirelessly through Bluetooth (BLE). It has a
PS-2135 Fast Response Temperature Probe with a wide
temperature range (-35 to +135°C). The temperature
measurement is transmitted wirelessly through Bluetooth
(BLE) and recorded and displayed by the PASCO software
such as SPARKvue or PASCO Capstone. SPARKvue
allows the sensor to work with a computer or with a mobile
device such as a tablet or smart-phone when the sensor is
connected. PASCO Capstone will work on a PC or Mac.
Data Collection Software
See the PASCO web site at www.pasco.com/software for
help in selecting the right PASCO software and to check for
the latest versions.
Features
The Wireless Temperature Link is powered by a replaceable three volt coin cell battery (included) and is well-suited
for continuous recording and discrete measurements. The sensor is designed to optimize the battery usage time.
Since each sensor has a unique Device ID number, more than one sensor can be connected to a computer or
tablet at the same time.
The sensor housing is water resistant, but not waterproof. Immersing it in water may cause a loss of wireless
connection. Put only the Temperature Probe into the substance being measured.
Connect the Temperature Probe or other Apparatus
Put the 3.5 mm diameter plug of the temperature probe (or other apparatus) into the 3.5 mm diameter port on the
Wireless Temperature Link.
ON/OFF and Sleep Information
To turn the sensor on, press and hold the ON/OFF button. When the Battery LED shines red for a moment, release
the ON button. Then, the Bluetooth LED will blink. This indicates that the sensor is ready to be “paired” with a
device using the data collection software.
PASCO Capstone SPARKvue
•Mac OS X •Mac OS X
•Windows •Windows
•iOS
•Android
•Chromebook
Bluetooth LED
Device ID
ON/OFF Button
Battery LED
Coin Slot Battery
Compartment
Cover

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To turn the sensor off, press and hold the ON button for a moment until the battery LED shines red. Release the
ON button and the Bluetooth LED stops blinking. The sensor puts itself to sleep after one hour of inactivity if
connected, and after several minutes if not connected.
Set-up
Software Help
•In Sparkvue, open the Main Menu and select “Help” for information about collecting, displaying, and analyzing
data.
•In the window that opens is the address of the
web page for Help. Copy and paste the address
into a web browser program to open the
Sparkvue User’s Guide web page (see below).
.
•
In PASCO Capstone, select PASCO Capstone Help from the Help menu, or
press F1.
SPARKvue “Help” Window

Wireless Temperature Link Set-up
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Connect the Sensor Wirelessly to a Device or a Computer via Bluetooth
Connect the Sensor in SPARKvue
1. Turn on the sensor and start
SPARKvue.
•The “choose a path” window opens.
2. To “pair” the Wireless Drop Counter
wirelessly to the computing device
(e.g., computer or tablet), click or
touch “Sensor Data” in the “choose
a path” window.
•The “Sensor Data Configuration”
screen opens.
3. In the “Sensor Data Configuration
screen”, look in the “Connected
Devices” list. Touch or click to select
the correct address that matches the
Device ID XXX-XXX number found
on the Wireless Temperature Link.
•A message confirms that the sensor
is being connected.
•Next, in the “Sensor Data Configuration” screen, the “Select Measurement for Templates” panel now shows the
sensor and its measurements. “Temperature” is the measurement selected as default. The “Templates” panel
shows “Graph”, “Table and Graph”, and “Digits” as the choices.
.
4. In the “Templates” panel, touch or click the “Graph” template to open a “Graph” display.
Click or Touch
“Sensor Data”
Click or Touch
Touch or Click

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•The Graph display shows “Temperature (°C)” as the measurement on the vertical axis. The “Hardware Setup”
icon is in the lower right-hand corner.
Collect Data
1. Click or touch the “Start” button to begin collecting data. Watch the Graph display to see the data as it is
recorded.
Connect the Sensor in PASCO Capstone
1. Turn on the sensor and start the software. In
PASCO Capstone, click or touch the “Hardware
Setup” icon in the Tools palette to open the Hard-
ware Setup panel.
•The Hardware Setup panel confirms that the
software is “Searching for wireless devices”. The
panel shows the “Available Wireless Devices”.
2. Touch or click the desired sensor in the Hardware
Setup panel that matches the XXX-XXX Device ID
number on the sensor.
Hardware
Setup Icon
Click or Touch to
select a sensor

Wireless Temperature Link Set-up
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•The Hardware Setup panel changes to show that the
Wireless Temperature Link is connected.
3. Click or touch the “Hardware Setup” icon in the Tools palette
to close the Hardware Setup window.
Collect Data
1. In PASCO Capstone, select a display in the main window. In the display, use the <Select Measurement>
menu(s) to set up the desired measurement in the display.
2. Select Record to begin collecting data.
Using the Sensor
LED Information
The Bluetooth LED (light-emitting diode) and the battery LED operate as follows:
*Logging: PASCO wireless sensors can either stream live data to a compatible device or log data (save it to the
sensor’s memory). The data can then be uploaded to the device for display and analysis at a later time. Logging
capability supports long-term or remote data collection while not connected to the device.
Note: Latest versions of SPARKvue and PASCO Capstone support logging. Check the PASCO Web page
at:www.pasco.com/software for the latest software version.
Calibrating the Wireless Temperature Link
•Calibration is not always necessary, especially if you are measuring a change in temperature rather than
absolute temperature values. However, it is possible to calibrate the sensor. For detailed information, see
Appendix B.
Battery Usage
•The Wireless Temperature Sensor includes a 3 V coin cell battery (CR2032). Battery life is very important to
making the sensor simple and always ready to use, so all of the PASCO wireless products are designed for
long battery life. For example, the sensor turns itself off after a short time of inactivity.
•We expect more than one year of battery life, but the actual amount depends on factors such as the data
collection sampling rate.
Sensor Storage
•If the sensor will be stored for many months, we recommend that you remove the battery to avoid damaging
the sensor in case of a battery leak.
Battery Removal and Replacement
•If the sensor’s battery status LED blinks red, the battery may need to be replaced. Replacing the small,
disk-shaped battery involves removing the Battery Compartment Cover on the bottom of the sensor, removing
Bluetooth LED Status Battery LED Status
Red blink Ready to pair Red blink Low power
Green blink Connected
Yellow blink Logging*

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the old battery, installing a new battery of the same type, and replacing the Battery Compartment Cover. The
procedure needs a coin and a CR2032 three volt battery.
•(NOTE: This battery is available from PASCO and in electronic and commercial stores.)
Remove the Battery Compartment Cover
•Hold the sensor bottom-side up. Use a coin in the slot to turn the Battery
Compartment Cover counterclockwise (left-to-right) until the indicator on the
door is aligned with the second mark on the sensor.
•Turn the sensor bottom-side down so that the Battery Compartment Cover can
drop into the palm of your hand. Make sure that the battery cover gasket stays
on the cover. The gasket is an “O-ring” that is held in place by the tabs on the
cover. Please do not touch the inside of the battery compartment
•Remove the used battery from the Battery Compartment Cover and replace it with a new identical type battery.
Note that the battery is held in place by the small tabs on the cover. The side of the battery with the “+” on it
should be against the cover.
Replace the Battery Compartment Cover
•Put the Battery Compartment Door with the new battery back onto the sensor. Align the
indicator on the cover with the second mark, and use the coin in the slot to turn the
cover clockwise (right-to-left) until the indicator is aligned with the first mark on the
sensor.
(See “Battery Disposal Instructions” under Technical Support.)
Related Item
•Coin-cell Battery Replacement Pack (10 pack) - PS-3504
See the PASCO web site at www.pasco.com for more information.
Troubleshooting the Wireless Temperature Link
•If the sensor loses Bluetooth connection and will not reconnect, try cycling the ON button. Press and briefly
hold the button until the status LEDs blink, and then release the button
•If the sensor stops communicating with the computer software or tablet application, try restarting the software
or application. If the problem remains, press and hold the ON button for ten seconds and then release the
button. Turn on the sensor in the usual way.
Second mark
Coin
slot
Battery
Compartment Cove
Gasket (“O”-ring)
Battery (CR2032)
Tab
PLEASE Do Not Touch
First mark

Wireless Temperature Link Technical Support
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•In the software, turn Bluetooth off and then turn it back on. Retry.
Temperature Probe Maintenance
•Rinse and dry the temperature probe before putting the sensor away for storage.
Suggested Experiments
Practically any experiment that uses a temperature measurement can be done with the PS-3222 Wireless
Temperature Link and the Fast Response Temperature Probe. In addition, the Wireless Temperature Link is
designed to work with other PASCO temperature probes and with the TD-8595 Absolute Zero Sphere and the
TD-8596A Ideal Gas Law Apparatus.
See the PASCO Web site at www.pasco.com/products/lab-manuals for more information about experiments.
Sensor Specifications
Technical Support
For assistance with any PASCO product, contact PASCO at:
Check the PASCO website for the latest version of the instruction manual.
www.pasco.com/manuals
Limited Warranty For a description of the product warranty, see the PASCO catalog. Copyright The PASCO scientific Instruction Manual is
copyrighted with all rights reserved. Permission is granted to non-profit educational institutions for reproduction of any part of this manual,
providing the reproductions are used only in their laboratories and classrooms, and are not sold for profit. Reproduction under any other
circumstances, without the written consent of PASCO scientific, is prohibited. Rev: 02/19. Trademarks PASCO, PASCO Capstone, and
SPARKvue are trademarks or registered trademarks of PASCO scientific, in the United States and/or in other countries. For more information
visit
www.pasco.com/legal.
Product End of Life Disposal Instructions:
This electronic product is subject to disposal and recycling regulations that vary by country and region. It is your responsibility to recycle your
electronic equipment per your local environmental laws and regulations to ensure that it will be recycled in a manner that protects human health
and the environment. To find out where you can drop off your waste equipment for recycling, please contact your local waste recycle/disposal
service, or the place where you purchased the product.
Wireless Temperature Link
Range -35°C to +135°C
Accuracy ±0.5° C
Resolution 0.05°C
Sample Rate Up to 20 Hz
Address: PASCO scientific
10101 Foothills Blvd.
Roseville, CA 95747-7100
Web: www.pasco.com
Phone: [phone] (worldwide)
877-373-0300 (U.S.)
Email [email protected]

PS-3220 Appendix A: Bluetooth Compatibility
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The European Union WEEE (Waste Electronic and Electrical Equipment) symbol (shown to the right and on the product or
its packaging) indicates that this product must not be disposed of in a standard waste container.
Battery Disposal Instructions:
Batteries contain chemicals that, if released, may affect the environment and human health. Batteries should be collected
separately for recycling, and recycled at a local hazardous material disposal location adhering to your country and local
government regulations. To find out where you can drop off your waste battery for recycling, please contact your local waste
disposal service, or the product representative.
The Lithium Polymer (Li-Poly) rechargeable battery used in this product is marked with the International symbols to indicate the need for the
separate collection and recycling of batteries.
Appendix A: Bluetooth Compatibility
Check the PASCO website at www.pasco.com/compatibility.
*The PS-3500 USB Bluetooth 4.0 Adapter, when connected to a USB port, allows up to three
Bluetooth SMART devices, such as this PASCO wireless device, to connect to some Windows
computers, some Chromebooks, and older Macintosh computers.
Note: The PS-3500 USB Bluetooth 4,0 Adapter is the only adapter we can currently recommend.
Many other Bluetooth 4.0 adapters are available but this adapter has a specific design that
enables in-app pairing of Bluetooth SMART sensors.
1To check the Mac computer’s Bluetooth compatibility, do the following:
•Click the  (Apple) Menu.
•Select About This Mac
•Click the System Report... button.
•Select Bluetooth from the sidebar on the left, underneath Hardware.
•Scan down the list of information until you find “LMP Version”.
•If your Mac is equipped with Bluetooth SMART, the LMP Version will show 0x6. (Anything lower than 0x6
means an older version of Bluetooth. Your device will need the PS-3500 USB Bluetooth 4.0 Adapter.)
Platform Bluetooth SMART Compatibility
iOS iPad 3 and later
iPhone 4S and later
iPod touch 5 and later
SPARK LX / LXi All models
Android Android 4.4 and later
Chrome OS Chromebooks with Bluetooth 4.0
Mac OS X Models introduced July 2011 or later1
Windows Windows 7 and later (requires PS-3500 Adapter*)
Windows 10 Creator All models
PS-3500 USB
Bluetooth 4.0
Adapter

Wireless Temperature Link Appendix B: Calibration
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1The Mac Mini and MacBook Air were updated with Bluetooth SMART support in 2011. The MacBook Pro was
updated in 2012. The Mac Pro that debuted in December 2013 has Bluetooth SMART support.
Exception: Before you upgrade to El Capitan (Mac OS X 10.11.x), if you have a Macintosh with LMP version “0x4”
that requires the PS-3500 USB Bluetooth 4.0 Adapter, please contact PASCO Technical Support for further
instructions.
Appendix B: Calibration
Calibration is not always necessary, especially if you are measuring a change in temperature rather than absolute
temperature values. However, it is possible to calibrate the sensor.
Prepare for Calibration
Calibration will need an ice-water bath, a container of hot water, and a thermometer. The sensor will need to be
“paired” with a tablet or computer, and the data collection software (for example, SPARKvue or Capstone) should
be running.
Capstone Calibration
1. Turn on the sensor. Start Capstone. “Pair” the Wireless
Temperature Link wirelessly to the computing device (e.g.,
computer) as explained earlier.
2. In Capstone, click the “Calibration” icon in the
Tools palette to open the “Calibration” window.
In Step 1, select the Temperature measurement
and click “Next”. In Step 2 the “Wireless
Temperature Link” is picked by default. In Step
3, Two Standards (2 point) is the default choice.
Click or touch “Next”.
3. In Step 4, put the thermometer into the ice-water
bath. Also put the end of the Fast Response
Temperature Probe in the ice-water bath. When
the “Current Value” stabilizes, enter the
temperature reading in the “Standard Value” text
box. Click “Set Current Value to Standard
Value”. Click “Next” to open Step 5.
4. In Step 5, move the thermometer and the Fast
Response Temperature Probe to the container
of hot water. When the “Current Value”
stabilizes, enter the temperature reading in the
“Standard Value” text box. Click “Set Current
Value to Standard Value”. Click “Next”. Review
the calibration and then click “Finish”. Close the
Calibration window.
SPARKvue Calibration
1. Turn on the sensor and start SPARKvue.
2. In the “Welcome” screen, click or touch “Sensor Data” to open the “Sensor Data Configuration” screen.
Connect (pair) the Wireless Temperature Link under “Connected Devices” as described earlier.
Highlight the
number and
then enter
the exact
volume here.
Next, click
here.