Pressure Sensors Low Pressure Differential, Gage, Vacuum Gage/Amplitied FEATURES @ Low pressure measurement PCB terminals on opposite side from the ports @ Fully signal conditioned ; | 160PC SERIES PERFORMANCE CHARACTERISTICS at 8.0 +0.01 VDC Excita- tion, 25C Min. Typ. Max. Units Excitation 6.00 8.00 16 VOC Supply Current 8.00 20 mA Current Sourcing Output ~ _ 10 mA Null Offset (161/162/164PC) * 0.95 1.00 1.05 Vv Null Offset (163PC) ** 3.45 3.50 3.55 V Output at Full Pressure (161/162/164PC) 5.90 6.00 6.10 Vv Output at Full Vacuum (163PC) 0.80 1.00 1.20 V Span (161/162/164PC} 4.85 5.00 5.15 Vv Span (163PC) ** _ 5.00 _ V Ratiometricity Error 7to8Vor8togV _ +0.50 _ % Span 9to12V -- +2.00 -_- Stability over One Year _ +0.50 _ % Span Response Time _ _ 1.00 msec Weight _ 28 grams Short Circuit Protection Output may be shorted indefinately to ground Output Ripple None, DC device Ground Reference Supply and output are common * Positive (ar negative) pressure measurement. ** Positive AND negative pressure measurement, ENVIRONMENTAL SPECIFICATIONS Operating Temperature ~40 to +85C (-40 to +185F) Storage Temperature -55 to + 125C (-67 to +257F) Compensated Temperature 18 to +63C (0 to +145F) Shack MIL-STD-202, Method 213 (50 g, half sine, 11 msec) Vibration MIL-STD-202, Method 204 (10 to 2000 Hz at 10 g} Media P2 port Wetted materials; polyester housing, epoxy adhesive, silicon, borosilicate glass,and silicon-to- glass bond* P1 port Dry gases only * Liquid media containing some highly ionic solutions could potentially neutralize the chip-to-glass tube bond y 30 Honeywell @ MICRO SWITCH Sensing and Control 421-3S7 ko BAY 160PC Series For application help: call 1-800-537-6945.Pressure Sensors 160PC Series Low Pressure Differential, Gage, Vacuum Gage/Amplified 160PC SERIES ORDER GUIDE, VACUUM GAGE AND GAGE TYPE Combined Nuil & Sensitivity Shift (% Span) 'y Linearity, B.F.S.L. _4R 6 P2 > P1 P2 < Pt Repeatability Pressure mee aee c oe oe be 0 sec Overpressure 9, al & Hysteresis Orel ole] Range Sensitivity psi span % Span are "HO Max. Max. Max. V/"H,0 Max. Max. Max. Typ. 161PC01D 0-27.68 +1.00 +2.00 0.18 5 -- +1.00 +0.15 Vacuum Gage 162PCO1G 0-27.68 --- +1.00 +2.00 0.18 5 -- +1,00 +0.15 Gage 160PC SERIES ORDER GUIDE, DIFFERENTIAL TYPE Combined Nee Soa Shift Linearity, B.FS.L. rasare | FASS [ee dee] eat | ggg | Omrpgpowe Premera Catalog Range Sensitivity psi pan % Span Listing "H,O Max. Max. Max. V/"H,0 Max. Max. Max. Typ. 162PCO1D 0-27.68 - +1.00 +2.00 0.18 5 +2.00 - +0.15 163PC01D36 +5 +1.00 _ - 0.50 5 +2.00 +1.00 0.25 164PC01D37 0-10 +1.00 - 0.50 5 +2.00 _ 0.25 163PC01D75 +25 +1.25 _ _ 1.00 5 +2.00 +1.00 +0.25 164PC01D76 0-5 +1.25 _ -- 1.00 5 +2.00 - +0.25 160PC SERIES ORDER GUIDE, DIFFERENTIAL TYPE Combined Null & Sensitivity Shift (% Span) Linearity, B.F.S.L. - = 7 P2>P1 | P2<P1 | Repeatability Pressure oe reac oie os c * re arc Overpressure % i & Hysteresis eFC] Core] Range Sensitivity cmH,O span % Span BS as] cmH,O Max. Max. Max. V/cmH,0 Max. Max. Max. Typ. 163PC01D48 } -20to +120) +0.75* -- 0.36 350 +1.5 _ +0.15 * Null shift. Span shift is +1.00/Span > 3 Z = Q For application help: call 1-800-537-6945. Honeywell e MICRO SWITCH Sensing and Control 314Pressure Sensors Low Pressure Differential, Gage, Vacuum Gage/Amplified INTERNAL CIRCUITRY Vv, s SENS. COMP. NULL COMP, Vo NOTES 1. Terminals are labeled on the sensor. 2. Input and output share a common ground. 3. RL must be greater than or equal to 3000 ohms. RATIOMETRICITY OUTPUT VOLTS FULL SCALE Ratiometricity refers to the output voltage being directly proportional to supply volt- age. 160PC sensors in this catalog are calibrated at 8 VDC supply voltage to pro- vide a 1-6 volt (5 V Span) output swing. For example, if supply increases by 50% to 12 VDC, the output voltage increased by 50% to 1.5-9 volts (7.5 V Span). NOTE The output is not perfectly ratiometric. See Accuracy specifications for the de- gree of error. 32. Honeywell MICRO SWITCH Sensing and Control NULL AND SENSITIVITY TEMPERATURE SHIFT Amplified pressure sensor are 100% tested to insure that the maximum null and sensitivity temperature shift does not exceed the specification. The diagram below illustrates how null and sensitivity shift relates to temperature. Note that the maximum shift occurs at temperature ex- 160PC Series posed to the entire temperature range, the maximum null and sensitivity shift will actually be less than the value specified. This diagram indicates the temperature shift pertaining to a few listings. Maximum null and sensitivity shift varies from listing to listing. tremes. Therefore, if a sensor is not ex- NULL AND SENSITIVITY SHIFT (% F.S.0.) IG3PCOID36 2.0+ 164PCOID37 Lot [ 162PC01D , , SCALING OF 160PC SERIES SENSORS WITH 8V EXCITATIONS Vo (Output Voltage) --------- eee ! i i i { 1 | 1 \ Pressure i | | | | | | | | [it Mi iT I t J ] | I f I | psi -5"H20 PSIG t5"H209 + Ipsi (Gage Scale) - 2768 H20 +2768 H20 161PC01D Vacuum Gage Vo = 1 Vat0 psig & 6 V at-1 psig 162PC01D Differential Vo = 1 VatO psig & 6 Vat 1 psig 163PC01D36 Differential Vo = 1 Vat-5" H20 & 6 V at -5 HoO NOTE: 161PC sensors are scaled for greater pressure on the P1 side of the chip. 162PC sensors are scaled for greater pressure on the P2 side of the chip. Other scalings available upon request. For application help: call 1-800-537-6945.