PBS-TAV, True Airspeed Vario, PowerBox # 6626
As of April 2026 · Prices incl. VAT unless stated otherwise.
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PBS-TAV, True Airspeed Vario, PowerBox # 6626
PBS-TAV, True-Airspeed-Vario, PowerBox # 6626
The PBS-TAV complements the PowerBox Sensor range with a high-quality speed sensor. TAV stands for True-Airspeed-Vario. As the name suggests, the PBS-TAV sensor can measure airspeed, altitude, and climb rate. Since the speed and altitude information is available with unprecedented accuracy, the climb rate can be calculated with compensated total energy. This means that the variometer only shows "true" thermals, and controlled climbing or sinking is filtered out.
The design of the PBS-TAV consists of two pressure chambers sealed with O-rings, which house the two independently operating high-precision MEMS pressure sensors. The housing is made of two robust milled aluminum parts with steel hose nipples.
The total energy compensation has a built-in factor that allows fine adjustment of the compensation from the transmitter. Once the factor has been flown in, it can then be permanently programmed into the sensor.
The included Pitot tube is very compact in design and can be installed either permanently or retractably into the fuselage or wing with the optionally available Pitot slide.
The sensor can be connected to various telemetry systems. The system is automatically recognized. The PBS-TAV is therefore Plug'n Play.
Features:
- Precise measurement of speed, altitude, climb rate, and distance
- Two high-precision separate pressure sensors with the latest MEMS sensor technology
- Vario with and without total energy compensation
- High-precision Vario function 0.1m/s
- Altitude measurement accurate to 10cm
- Electronic adjustment of TEK from the transmitter
- Fast digital filters for delay-free data acquisition without noise
- Elegant aluminum housing with two separate pressure chambers
- Metal hose connection suitable for 3mm Festo hoses
- Automatic recognition of the remote control system
- Supported telemetry systems: PowerBox P²BUS, Jeti-EX, Futaba S.BUS2, Spektrum SRXL2, Multiplex M-Link, Graupner HoTT
- Compact Pitot tube
Technical data:
- Operating voltage: 4.0V - 9.0V
- Current consumption operation: max. 30 mA
- Supported remote control systems: PowerBox, Jeti, Futaba, Multiplex, Spektrum, Graupner
- Supported telemetry systems: P²-BUS, FastTrack, Jeti-EX, S.BUS2, M-Link, SRXL2
- Dimensions: 30 x 17 x 9 mm
- Weight: 14 g
- Temperature range: -30°C to +85°C
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