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Extra-Long Temperature Probe User Manual

Order Code: TPL-BTA

This probe is designed for outdoor temperature sensing or for measuring temperature at various depths in lakes and rivers. It has a 30 m (100 ft) cable that can be submersed in water up to the cable box.

Note: Vernier products are designed for educational use. Our products are not designed nor are they recommended for any industrial, medical, or commercial process such as life support, patient diagnosis, control of a manufacturing process, or industrial testing of any kind.

Compatible Software and Interfaces

Choose a platform below to see its compatibility requirements.

LabQuest
InterfaceLabQuest App
LabQuest 3Full support
LabQuest 2 (discontinued)Full support
LabQuest (discontinued)Full support
Computers
Software
InterfaceGraphical AnalysisLogger ProLogger Lite
LabQuest MiniFull supportFull supportFull support
LabQuest 3Full supportFull supportIncompatible
LabQuest 2 (discontinued)Full supportFull supportFull support
LabQuest Stream (discontinued)Full support 1Full supportFull support 1
Go!LinkFull supportFull supportFull support
LabQuest (discontinued)Full supportFull supportFull support
LabPro (discontinued)IncompatibleFull supportFull support

Compatibility Notes

  1. Connect LabQuest Stream via USB. Wireless connection is not supported.
Chromebook
Software
InterfaceGraphical Analysis
LabQuest MiniFull support
LabQuest 3Full support
LabQuest 2 (discontinued)Full support
LabQuest Stream (discontinued)Full support 1
Go!LinkFull support
LabQuest (discontinued)Full support

Compatibility Notes

  1. Connect LabQuest Stream via USB. Wireless connection is not supported.
iOS
Software
InterfaceGraphical AnalysisGraphical Analysis GW
LabQuest Stream (discontinued)Full supportFull support
LabQuest 3Full support 1Full support 1
LabQuest 2 (discontinued)Full support 1Full support 1

Compatibility Notes

  1. iOS and Androidâ„¢ devices can only connect to LabQuest 2 or LabQuest 3 via Wireless Data Sharing.
Android
Software
InterfaceGraphical AnalysisGraphical Analysis GW
LabQuest Stream (discontinued)Full supportFull support
LabQuest 3Full support 1Full support 1
LabQuest 2 (discontinued)Full support 1Full support 1

Compatibility Notes

  1. iOS and Androidâ„¢ devices can only connect to LabQuest 2 or LabQuest 3 via Wireless Data Sharing.
Arduino
Software
InterfaceArduino
Vernier Arduino® Interface ShieldFull support
LabVIEW
Software
InterfaceNI LabVIEW
SensorDAQ (discontinued)Full support
Vernier myDAQ AdapterFull support 1
Go!LinkFull support
LabQuest MiniFull support
LabQuest Stream (discontinued)Full support
LabQuest 3Full support
LabQuest 2 (discontinued)Full support
LabQuest (discontinued)Full support

Compatibility Notes

  1. You can only read the raw count/raw voltage output by this sensor. You must do the programming to convert to proper sensor units.
Texas Instruments
Software
InterfaceEasyDataDataMateTI-84 SmartViewDataQuestTI-Nspire Software
EasyLinkFull support 1IncompatibleFull support 2Full supportFull support 2
CBL 2 (discontinued)Full support 3Full support 3 4IncompatibleIncompatibleIncompatible
LabPro (discontinued)Full support 3Full support 3 4IncompatibleIncompatibleIncompatible
TI-Nspire Lab Cradle (discontinued)IncompatibleIncompatibleIncompatibleFull supportFull support

Compatibility Notes

  1. Use with TI-84 Plus calculators only.
  2. Requires an Easy to Go! adapter
  3. CBL 2 and LabPro interfaces cannot be used with TI-84 Plus CE calculators.
  4. DataMate cannot be used with color screen TI-84 Plus calculators; use EasyData with these calculators.

Getting Started

  1. Connect the sensor to the interface (LabQuest Mini, LabQuest 3, etc.).
  2. Start the appropriate data-collection software (Vernier Graphical Analysis®, LabQuest® App, or Logger Proâ„¢) if not already running, and choose New from File menu. The software will identify the sensor and load a default data‑collection setup. You are now ready to collect data.

If you are collecting data using a Chromebook™, mobile device such as iPad® or Android™ tablet, or a Vernier wireless interface, please see the following link for up-to-date connection information:

www.vernier.com/start/tpl-bta

Using the Product

Connect the sensor following the steps in the Getting Started section of this user manual.

Videos

Calibration

You should not have to perform a new calibration when using the Extra‑Long Temperature Probe. The sensor is custom calibrated before it is shipped. However, a two-point calibration can be performed and saved on the sensor, if desired.

Specifications

Range

–50 to 150˚C

Maximum temperature the sensor can tolerate without damage

200ËšC

Accuracy

±1.0°C at 25˚C

12-bit resolution

0.07°C

Response time (in moving water from 25 to 50ËšC)

60 seconds

Stored calibration values (Celsius)

  • intercept (k0): –53.073
  • slope (k1): 58.341

Stored calibration values (Fahrenheit)

  • intercept (k0): –63.531
  • slope (k1): 105.01

How the Sensor Works

The Extra-Long Temperature Probe uses a transducer to produce a current that is directly proportional to its absolute temperature. The sensor is plugged into a signal conditioning box, producing an output voltage that is linear with temperature over the range of –50 to +150°C.

The transducer is at the tip of the brass tube. The entire probe is covered with Teflon® FEP heat-shrink tubing. This coating protects the probe from damage in most environments.

For use in anything other than air or water, see www.vernier.com/til/3742

The Extra-Long Temperature Probe is designed so that it can be submerged in a water environment for extended periods of time. If the Teflon coating is damaged, however, liquid may get into the probe and cause errant readings.

Repair Information

If you have watched the related product video(s), followed the troubleshooting steps, and are still having trouble with your Extra-Long Temperature Probe, contact Vernier Technical Support at support@vernier.com or call 888-837-6437. Support specialists will work with you to determine if the unit needs to be sent in for repair. At that time, a Return Merchandise Authorization (RMA) number will be issued and instructions will be communicated on how to return the unit for repair.

Warranty

Warranty information for this product can be found on the Support tab at www.vernier.com/tpl-bta/#support

General warranty information can be found at www.vernier.com/warranty

Contact Support

Fill out our online support form or call us toll-free at 1-888-837-6437.

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