Bravo pH Monitoring System 35 User Guide
chapter.fm 3/21/16 4:05 pm
5.5 x 7.75 inches (140 mm x 197 mm)
Appendix A: Technical Data
Bravo pH Recorder
Recorder Servicing
The recorder does not require routine servicing of internal components, unless the
recorder becomes damaged. For service, contact the appropriate customer support
representative.
Power Supply: One lithium polymer battery (3.7 volt)
Size: Height: 90 mm (3.5 in.)
Width: 100 mm (3.9 in.)
Depth: 30 mm (1.2 in.)
Weight: 150 g (5.3 oz)
Operating, Transporting, and Storage
Temperature:
0–40 °C (32–104 °F)
Operating and Storage Pressure: 520–790 mmHg
Operating, Transporting, and Storage
Humidity:
Up to 85% relative humidity (noncondensing)
Number of Channels: 1 or 2 capsules
Symptom Buttons: Chest pain
Regurgitation
Heartburn
Memory: Code: 128 Kilobytes, 16 K Sram
Data: 8 Mbytes
Recording Time (study duration): 24, 48, or 96 hours (selectable)
Capsule Sampling Interval: 6 seconds, transmits every 12 seconds
Measuring Range: pH level 1.0–8.0
Transmission of Data: USB
Communication Frequency: 433.9 MHz
Bandwidth of the Receiving Section: Maximum 600 KHz
Protection from Electric Shock: Internally powered BF equipment
Mode of Operation: Continuous
Water Ingress Protection: Ordinary
Capsule Transmission Duty Cycle: Every 12 seconds
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