Overview Introduction The DSI plethysmograph chambers are designed and built for optimal performance along with the Ponemah Physiological Platform and DSI telemetry systems. Product offerings in this document include the Rat Head-Out Plethysmograph Chamber, the Mouse Head-Out Plethysmograph Chamber, the Guinea Pig Unrestrained Whole Body Plethysmograph Chamber, the Rat Unrestrained Whole Body Plethysmograph Chamber, and the Mouse Unrestrained Whole Body Plethysmograph Chamber.
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The Rat Head-Out Plethysmograph Chamber (600-2100-001) is packaged with the following items: 1. Taper Plug 5/16 to ½ OD 2. 1/8-27 NPT to 1/8 barb 3. 1/8-27 NPT to 1/8-27 NPT 4. 1/8-27 NPT Plug 5. 1/8-27 NPT to ¼-28 UNF 6.
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2. Head Mount Plate 3. Head Plate 4. Screw Pan HD 10-32x7/8 5. Knurled Thumb Nut 6. Female Luer Adaptor 7. Male Luer Plug 8. Male Luer Intergral Lock Ring 9. 1/8 dia x 3/16 screw 10. Stack Airway 11. Screen Retainer Plate 12.
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1. 3 extra Pneumotachograph Screens 2. 2 Fittings, Luer male to 1/8 barb 3. Taper plug 7/16 to 5/8 OD 4. Taper plug 3/16 to 11/32 OD 5. 3 Latex neck seals 6. Tygon tubing 1/8 in. ID (24 in. long) 7.
Rat and Guinea Pig Unrestrained Whole Body Plethysmograph Chamber 8 • Contents Plethysmograph Chamber Manual...
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Rat and Guinea Pig Unrestrained Whole Body Plethysmograph Chamber (600-2400-001, 600-2600-001) components: 1. Reference Chamber, Top 2. Reference Chamber, Cylinder 3. Reference Chamber, Bottom 4. Reference Chamber, Tube 5. Reference Chamber, Screen Mount 6. Main Chamber, Cylinder 7. Main Chamber, Top Contents •...
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8. O-Ring Silicone Red 9. Latch 10. Body Box Screen Plate 11. Reference Chamber, Screen Plate 12. O-Ring Silicone Red 13. Plate, Air Path 14. Aerosolization port 15. Fitting, Luer Female to 1/8-27NPT 16. Screw Pan HD 4-40x1/4 17. Screw Pan HD 6-32x5/16 18.
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The Rat and Guinea Pig Unrestrained Whole Body Plethysmograph Chambers are packaged with the following items: 1. One water bottle with sipper tube 2. Three luer cap plugs to seal chamber ports 3. One water bottle support bracket 4. Two 1/8” barb luer male fittings to attach tubing to the chamber 5.
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1. Base Plate 2. Main Cylinder 3. Main Chamber Top 4. Retainer Filter Airway 5. O-Ring Silicone Red 4.193OD 6. Reference Chamber 7. Reference Chamber Top 8. Latch 9. Latch Bracket 10. Airway 11. Luer Hex to UNF 12. Bumper Rubber Black 13.
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The Mouse Unrestrained Whole Body Plethysmograph Chamber is packaged with the following items: 1. One water bottle with sipper tube 2. One ball valve 3. 24 inch length of Tygon tubing (1/8 ID) to plumb the pressure transducer 4. Two 1/8” barb luer male fittings to attach tubing to the chamber 5.
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Rat Unrestrained Whole Plethysmograph Chamber with temperature and humidity sensors (circled in red) Temperature and Humidity Sensors • Interfaces to the 7700 UniversalXE signal conditioner. • Attaches to the lid of the Unrestrained Whole Body Plethysmograph Chamber. • Calibration values marked on the sensors for ease of calibrating the system. •...
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Temperature sensor (left), Humidity sensor (right) with cable. Barometric Pressure Sensor • Interfaces to the 7700 Advanced Basic DC 4 signal conditioner or with the 7700 Advanced Basic DC 32 signal conditioner with the distribution input panel. • Provides a calibrated high level output so that there is no need for a physical calibration. Contents •...
Dependent on the application, there may be other items that the user requires. Below is a list of optional accessories that work with the Rat Head-Out Plethysmograph Chamber. • Validyne transducer (600-1100-002, 600-1102-002) dependent on usage - contact DSI • Replacement pneumotachograph screens, SS 200x600 (600-1000-001) • Neck seals 600-2114-001 - Polyurethane 1/8 in.
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Dependent on the application, there may be other items that the user requires. Below is a list of optional accessories that work with the Mouse Head-Out Plethysmograph Chamber. • Validyne transducer (600-1100-002, 600-1102-002) dependent on usage - contact DSI • O-Ring Gaskets kit, Qty 3 (600-2212-001) • Neck Seal (latex), Qty 25 (600-2211-01) •...
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Dependent on the application, there may be other items that the user requires. Below is a list of optional accessories that work with the Mouse Unrestrained Whole Body Plethysmograph Chamber. • Validyne transducer (600-1100-002, 600-1102-002) dependent on usage - contact DSI • Temperature Sensor - requires temperature sensor cable for UniversalXE (600-1210-001) •...
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Guinea Pig Unrestrained Whole Body Plethysmograph Chamber. • Validyne transducer (600-1100-002, 600-1102-002) dependent on usage - contact DSI • Temperature Sensor - requires temperature sensor cable for UniversalXE (600-1210-001) •...
NOTE: If using Validyne transducers (or equivalent), ensure the Validyne is secure and is not moved between calibration and measurement, else a baseline shift may result. For usage of DSI chambers please refer to the following Getting Started Guides for detailed information on the usage of the chambers: •...
• Animals that cannot be easily placed into the chamber entrance should not be forced. See also “Animal Acclimation” located in Appendix A. DSI Whole Body Chamber Animal Loading Tips • Remove the top of the chamber. • Gently place the animal inside the chamber.
Guinea Pig Unrestrained Whole Body Chamber • Pneumotachograph Screens (600-1001-001) for use with: Mouse Head-Out Chamber Compromised Neck Seal If gains are being set extremely high where noise and temp drift are causing major shifts in the signal, the neck seal may have become compromised. Also, if the signal volume drops out randomly, the neck seal may have become compromised.
Animal Acclimation In order to obtain the best quality data from the Head-Out Chambers it is recommended that the test subjects undergo acclimation training. The following is a for acclimation training: • After receiving the animals and following 1 week general acclimation test subjects are allowed to explore the chamber without any restrain.
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