info@biopac.com
support@biopac.com
www.biopac.com
BIOPAC Hardware | SS40L – SS42L | Page 1 - 1 Updated: 7.17.2012
SS40L – 42L DIFFERENTIAL PRESSURE TRANSDUCER
SS40L ±2.5cm H
2
O
SS41L ±12.5cm H
2
O
SS42L ±25cm H
2
O
The SS40L-SS42L series differential pressure transducers are designed for low
range pressure monitoring. The transducers plug directly into the MP3X general-
purpose differential amplifier. The differential pressure ports are located on the front
of the transducers and are easily connected to breathing circuits, pneumotachs or plethysmograph boxes. These
transducers are very useful for interfacing a variety of small animal pneumotachs or plethysmographs to the MP
System. The transducers are extremely sensitive and come in three ranges to suit a number of different
applications. RX137 flow heads connect to the SS41L differential pressure transducer via standard 4mm ID
tubing. Included with each SS45L-SS52L.
SS40L – 42L SPECIFICATIONS
Voltage output (normalized to 1 volt excitation)
SS40L: 330 µV/cm H2O
SS41L: 130 µV/cm H2O
SS42L: 65 µV/cm H2O
Warm-up Drift: ±50µV
Stability: ±100µV
Dynamic Response: 100Hz
Connection Ports/ID tubing Accepted: 3mm to 4.5mm
Dimensions: (high) x (wide) x (deep): 8.3cm x 3.8cm x 3.2cm
Weight: 76 grams
Operating Temperature (compensated): 0 to +50 °C