Vaisala PTB100 Analog Barometer
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.
Vaisala PTB100 Analog Barometer for general environmental pressure monitoring
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 1µAOutput voltage
PTB100A / PTB100B 0 ... 5 VDC
PTB101B / PTB101C 0 ... 2.5 VDC
Weight 85 g
Material (housing) aluminum
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