12 pages in the catalogue
SDP1108 Differential Pressure Sensor |
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SDP1108 Differential Pressure Sensor p 1 • • • • • • - - - - - - - - - ... |
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SDP1108 Differential Pressure Sensor p 2 5EN5IRION the sensor company 1 Overview Specifications 1 SDP1108-L SDP1108-R 100 200 300 400 differential pressure [Pascal] 500 0 100 200 300 400 differential pressure [Pascal] Output [Pa] = (SDP1108... |
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SDP1108 Differential Pressure Sensor p 3 5EN5IRION THE SENSOR COMPANY 2 Detailed Specifications 2.1 Unidirectional Table 1: SDP1108-Land SDP1108-R Sensorspecifications< 1 ) Parameter SDP1108-L SDP1108-R Unit Min Typ Max Min Typ Max Measurement range 0.25 - 4 0.25 - 4 Volts 0 - 500 0 - 500 Pa 0 - 2 0 - 2 Inch water Null offset variance! 2 ) -0.007 - +0.007 -0.020 - +0.020 Volts -0.9 - +0.9 -0.01 - +0.01 Pa -0.004 - +0.004 -0.0001 - +0.0001 Inch water Accuracy* 3 ) 100 to 500 Pa - 1.0 1.5 - 1.0 1.5 % Measured Value< 4) 0 to100 Pa - 0.2 0.3 - 0.2 0.3 % Full Span (5) Repeatability 100 to 500 Pa - 0.3 0.5 - 0.3 0.5 % Measured Value 0 to100 Pa - 0.05 0.2 - 0.05 0.2 % Full Span (5) Null drift per year (7) - 0 0.1 - 0 0.1 Pa /year Null shift due to temperature variation^ [5 to 50°C] -0.010 - +0.010 -0.030 - +0.030 Volts -1.3 - +1.3 -0.03 - 0.03 Pa -0.005 - +0.005 -0.0001 - +0.0001 Inch water Span shift due to temperature variation* 8 ) [5 to 50°C] - 1.0 2.0 - 1.0 2.0 % Measured Value Resolution 350 to 500 Pa 0.08 0.1 0.2 0.08 0.1 0.2 Pa 150 to 350 Pa 0.2 0.5 1.5 0.2 0.5 1.5 Pa 0to150 Pa 1.5 2.2 3 1.5 2.2 3 Pa Response time (9) 6.6 8.0 10.1 6.6 8.0 10.1 ms Cut offfrequency of internal filter 17 20 24 17 20 24 Hz < 1) Calibration conditions apply unless otherwise noted: 23°C and p absolute = 966 mbar, dry air, Vdd = 5.000 V (2) Variance between the offsets ofdifferentsensors measured underthe same conditions (e.g. same supply voltage, temperature,...) (3) Include deviations due to linearity, hysteresis, and repeatability (4) % measured value = (SDP1108 output [Pa] - outputof reference instrument [Pa])/outputof reference instrument [Pa]. (5) Full span = 3750mV or 500 Pa (7) Drift overtime due to aging, pressure cycles... Test results can be provided. ( 8 ) The offset shift and the span shift due to temperature variation are temporary. Once the sensor is back to the calibration temperature, the shift disappears (no hysteresis). (9) Tau= 0 to 63%, filter response time = 8ms. Forfaster response time, contact info@sensirion.com www.sensirion.com SDP1108 - preliminary data sheet v0.95 February 2007 3/12 ... |
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SDP1108 Differential Pressure Sensor p 4 5EN5IRION THE SENSOR COMPANY 2.2 Bidirectional Table 2: SDP11Q8-Lbi and SDP1108-Rbi Sensor specifications! 1 ) Parameter SDP1108-L SDP1108-R Unit Min Typ Max Min Typ Max Measurement range 0.25 - 4 0.... |
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SDP1108 Differential Pressure Sensor p 5 ± ± ] accuracy[% of measured value Offset Drift [Pa/year] 012345678910 0100200300400500differential pressure [Pascal] 01 2 3 4 5 6 7 00.511.522.533.54 Reproducibility [Pa] ... |
