Vernier Tech Info Library TIL #1440

Thermocouple Detail Information

Thermocouple, order code TCA-BTA, $59.00
Specifications and User Guide

TROUBLESHOOTING
-Primary Test: Are you using the new Thermocouple (one wire as opposed to two wires on the older model)? If so, confirm that you have upgraded to Logger Pro 3.3 or newer.
-Secondary Test: Use the Thermocouple with a computer and LP3.3. Open a folder in the Probes & Sensors file and check the precision of the readings for temperature in room air.

RELATED TIL ENTRIES
-TIL 1292: Why doesn‘t my new Thermocouple work with Logger Pro/Logger Lite?
-TIL 664: How do you use the Thermocouple to measure very low temperatures?
-TIL 1529: Can I purchase a replacement thermocouple wire for my TCA-BTA sensor?
-TIL 1303: Can I use our thermocouple in a bunsen burner flame?

SPECIFICATIONS
-new order code: TCA-BTA
-old order code: TCA-DIN
-Typical Accuracy: 0 to 900 deg C: +/- 2.2 deg C; -200 to 0 deg C: +/- 5 deg C; 900 to 1400 deg C: +/- 14 deg C
-Resolution, 12-bit, (LabPro, ULI II, or Serial Box Interface): 0.40�C
-Resolution, 10-bit, (CBL 2 or CBL): 1.60�C
-Power: 11 mA @ 5 VDC

CALIBRATION
-Calibrate? No. The sensor is set to the stored calibration before shipping.
-If you wish to calibrate the sensor, conduct a two-point calibration using two liquids of known temperature. Follow the calibration process detailed on page 3 of the sensor booklet.

RELATED VERNIER PRODUCTS
-Stainless Steel Temperature Probe, order code TMP-BTA, $29.00
-Extra Long Temperature Probe, order code TPL-BTA, $72.00
-Wide-Range Temperature Probe, order code WRT-BTA, $64.00, (for use with temperature range of �20 to 330 deg C (�4 to 626 deg F))
-Surface Temperature Sensor, order code STS-BTA, $23.00, (quick response - for use in air only)
-Vernier Infrared Thermometer, order code IRT-BTA, $159.00, (non-contact temperature meaurements)
-Go!Temp, order code GO-TEMP, $39.00, (direct USB connection to computers or labQuest)

Created by: jrandall on May 07 2005
Last updated by: aplank on May 07 2009