ACCURACY 1% F.S. of selected range (minimum range is 1.5% F.S.) @ 22C (72F) including hysteresis, non-linearity and repeatability SENSOR TYPE Piezoresistive differential pressure MEASUREMENT TYPE Differential (two port), Static, Velocity, & Total Pressure RESPONSE TIME 250 ms STABILITY <0.5% F.S./year typical THERMAL EFFECTS <3% over compensated range COMPENSATED RANGE 0 to 50C (32 to 122F) PROOF PRESSURE 40 W.C. (100 for 10 & 20 Models) BURST PRESSURE 60 W.C. (200 for 10 & 20 Models) OPERATING CONDITIONS 0 to 50C (32 to 122F), 5 to 95 %RH, non-condensing POWER SUPPLY 20 to 28 Vac/dc (non-isolated half-wave rectified) SUPPLY CURRENT Current: 20 mA maximum Voltage: 4 mA minimum INPUT VOLTAGE EFFECT Negligible over operating range PROTECTION CIRCUITRY Reverse voltage protected and output limited OUTPUT SIGNAL 4-20 mA (2-wire), 0-5 or 0-10 Vdc (3-wire), switch selectable OUTPUT DRIVE CAPABILITIES @ 24 VDC Current: 400 maximum Voltage: 10,000 minimum ZERO ADJUSTMENTS Pushbutton auto-zero MAX LOOP CURRENT 20 mA WIRING CONNECTIONS Screw terminal block (14 to 22 AWG) PRESSURE CONNECTION Barbed ports for 5 mm (0.170 ID) flexible tubing CONDUIT CONNECTION 1/2 NPT conduit or cable gland DISPLAY 31/2 digit LCD, 0.4 digit height ENCLOSURE B: Grey Polycarbonate UL94-V0, IP65 (NEMA 4X) F: Same as B, with thread adapter (1/2 NPT to M16) and cable gland fitting APPROVALS CE, RoHS COUNTRY OF ORIGIN Canada