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Vaisala PTB100 Analog Barometer
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Vaisala PTB100 Analog Barometer for general environmental pressure monitoring
Designed both for accurate barometric measurements at room temperature and for general environmental pressure monitoring over a wide temperature range. Ideal for system integrations, and widely used in marine buoys and weather stations.
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Product Description
Vaisala BAROCAP Analog Barometer PTB100
Several pressure ranges
Long-term stability +/-0.1 hPa/year
On/off control with external trigger
Output voltage 0 ... 2.5 or 0 ... 5 VDC
Current consumption less than 4 mA
Mountable on a 35-mm wide DIN rail
NIST traceable (certificate included
Barometric pressure measurement
Measurement range
PTB100A 800 ... 1060 hPa
PTB100B / PTB101B 600 ... 1060 hPa
PTB101C 900 ... 1100 hPa
Accuracy at +20 C
PTB100A / PTB101C +/- 0.3 hPa
PTB100B / PTB101B +/- 0.5 hPa
Operating environment
Temperature range -40 ... +60C (-40 ... +140F)
Humidity range non-condensing
Inputs and outputs
Operating voltage 10 ... 30 VDC
Power consumption:
operation mode less than 4 mA
shutdown mode less than 1 ľA
Output voltage
PTB100A / PTB100B 0 ... 5 VDC
PTB101B / PTB101C 0 ... 2.5 VDC
Mechanics
Weight 85 g
Material (housing) aluminum