Vernier Tech Info Library TIL #1409

Spirometer Detail Information

Spirometer, order code SPR-BTA, $199.00
Specifications and User Guide

TROUBLESHOOTING
-Primary Test:
1)Connect the Spirometer to a computer using a LabPro or Go!Link.
2)Start LoggerPro 3.4 or newer.
3)Hold the sensor upright and still, and then click "Zero" in the Logger Pro software. Once zeroed, confirm that the flow rate is zero or very nearly so.
4)Connect a bacterial filter and a mouthpiece to the side of the sensor marked "Inlet".
5)Click "Collect" to start data collection and exhale into the sensor. Confirm that the flow rate and lung volume are reasonable values for the person exhaling into the sensor.

PUBLIC TIL ENTRIES
TIL 1403: What are the software requirements for the physiology sensors?
TIL 1532: How effective is the spirometer filter and should I sterilize?

SPECIFICATIONS
-new order code: SPR-BTA
-old order code: none
-Flow Rate: +/-10 L/s
-Dead Space: 93 mL
-Nominal Output: 60 microVolts/[L/s]
-Detachable Flow Head Dimensions: 80.5 mm (diameter) X 101.5 mm (length)
-Detachable Flow Head Mass: 80 g
-Detachable Flow Head Construction: clear acrylic plastic
-Handle Dimensions: 127 mm X 23 mm X 35 mm
-Handle Mass: 85 g
-Handle Construction: black ABS plastic
-Cable Length: 1.5 meters
-Default Sampling Rate: 100 samples/s (computer), 50 samples/s (calculator and Palm)

CALIBRATION
-Calibrate? No. The sensor is set to match the stored calibration before shipping.
-No calibration process is recommended for this sensor.

RELATED VERNIER PRODUCTS
-Disposable Bacterial Filter (pkg of 10), order code SPR-FIL, $30.00 (pkg. of 10)
-Disposable Mouthpiece (pkg of 30), order code SPR-MP, $10.00 (pkg. of 30)
-Noseclip (pkg of 10), order code SPR-NOSE, $10.00 (pkg. of 10)
-Spirometer Flow Head, order code SPR-FLOW, $60.00

Created by: jrandall on May 07 2005
Last updated by: jhopkins on August 30 2007