Campbell CS106 Manuale delle Istruzioni Scaricare il pdf (Pagina 13)

CS106 Barometric Pressure Sensor

6.2 Accuracy

Total Accuracy***: ±0.3 mb @ 20 °C

±0.6 mb @ 0 to 40 °C

±1 mb @ –20 to 45 °C

±1.5 mb @ –40 to 60 °C

Linearity*: ±0.25 mb @ 20 °C

Hysteresis*: ±0.03 mb @ 20 °C

Repeatability*: ±0.03 mb @ 20 °C

Calibration Uncertainty**: ±0.15 mb @ 20 °C

Long-Term Stability: ±0.1 mb per year

* Defined as ±2 standard deviation limits of end-point non-linearity,

hysteresis error, or repeatability error

** Defined as ±2 standard deviation limits of inaccuracy of the working

standard at 1000 mb in comparison to international standards (NIST)

*** Defined as the root sum of the squares (RSS) of end-point non-linearity,

hysteresis error, repeatability error and calibration uncertainty at room

temperature

6.3 General

Dimensions: 9.7 x 6.8 x 2.8 cm (3.8 x 2.7 x 1.1 in)

Weight: 90 g (3.2 oz)

Housing Material: ABS/PC blend

Supply Voltage: 10 to 30 Vdc

Supply Voltage Control: When the internal jumper is closed, the CS106

is on continually. When the jumper is open,

the CS106 can be turned on/off with 5 Vdc/

0 Vdc.

Supply Voltage Sensitivity: negligible

Current Consumption: <4 mA (active); <1 µA (quiescent)

Output Voltage: 0 to 2.5 Vdc

Warm Up Time: 1 s

Pressure Fitting: barbed fitting for 1/8 in I.D. tubing

Overpressure Limit: 2000 mb

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Campbell CS106 Manuale delle Istruzioni Pagina 13