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<br />TABLE 1.2 <br /> <br />SPECIFICATIONS ON RESEARCH INSTRUMENTS ON THE B-23 AIRCRAFT <br /> <br />( <br /> <br />Parameter Instrument Hanufacturer Range Error Time On-Board Power Remarks <br /> Type and Model No. Constant Recorded? Requirements <br />Total air Platinum Rosemont Eng. -100 to ::::!:O.loC :::1 see Yes 1.4I-T/28VDC Modifie1 to give <br />Temperature wire Co. 102CY2CG +200oC (Manuf. 0-5V output. <br />(TTOT) resistance +414 L Bridge Spec.) <br />Static Air Platinum In House -100 to "':!:O.5OC :::1 see Yes 6W/28VDC Mineo resistance <br />Temperature wire +100oC element in reverse <br />(TSTAT) resistance flow housing (Sl088) <br /> Recovery coefficient <br /> =0.2-0.1 Unreliable <br /> under heavy icing <br /> conditions <br />Dewpoint Dew Cawbridge -40 to :::+loC 2OC/sec Yes 50W/115Vac Modified to give <br /> condensation Model 880 +SOC (Manuf. 0-5V output for <br /> type Spec.) linear output over <br /> -40 to +lOoC. <br />Pressure Absolute Rosemont Eng. 0-15 ::::!:O.2% No specs Yes 3l-T/28VDC <br />Altitude capacitance Co. psi full <br /> pressure Model 830 BA scale <br /> (Manuf. <br /> Spec.) <br />True Air Differential Rosemont O-:!:l ::::!:O.2% No specs Yes 3W!28VDC TAS derived by means <br />Speed (T AS) capacitance Eng. Co. psi full of on-board in-house <br /> pressure I1ode1831 BA scale built analog <br /> sensor (Manuf. computer. <br /> Spec.) <br />Air Differential Meteorology O-~O :::::!:lO% 3 sec. Yes 20W/28VDC <br />Turbulence pressure Research cm /3 <br /> sensor Inc. sec-l <br /> Hodel 1120 <br /> <br />lD <br /> <br />-i <br /> <br />-I <br /> <br />"l <br /> <br />-I <br /> <br />-I <br /> <br />..( <br /> <br />-I <br /> <br />-I <br /> <br />-, <br /> <br />-I <br /> <br />-, <br /> <br />-, <br /> <br />-, <br /> <br />-I <br /> <br />---I-I- <br />I ! <br />