The SB-100 combines excellent performance in a small package size at an affordable price. The sensor works well as a stand-alone product or to combine it with sensors affected by barometric pressure, such as our line of oxygen sensors. Typical applications include pressure measurement in weather networks, often for weather forecasting and to correct the output of sensors that are sensitive to pressure changes (for example, Apogee oxygen sensors).
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Measurement Range15 to 115 kPa (approximate)Maximum Pressure Exposure400 kPa (exposure beyond this limit may cause permanent damage to sensor)Sensitivity45.9 mV per kPa; 0.459 mV per 0.01 kPa (approximate)Calibration Factor0.0218 kPa per mV (generic slope; reciprocal of sensitivity) and 11.4 kPa (generic intercept)Measurement Uncertainty± 1.5 % (with generic calibration coefficients)Measurement RepeatabilityLess than 0.1 %Non-stability (Long-term Drift)Less than 1 % per yearNon-linearityLess than 1 %Warm-up Time20 msResponse Time1 msTemperature ResponseLess than 0.002 % per C for temperatures greater than 0 C; -0.015 % per C for temperatures less than 0 COperating Environment-40 to 80 C, 0 to 100 % relative humidity (non-condensing)Input Voltage Requirement5 V DCOutput Voltage Range0 to 5 V DCCurrent Drain7 mA DCDimensions16 mm diameterMass5 gCable120 mm pigtailWarranty4 years against defects in materials and workmanship