Absolute pressure transducer 89D

differentialvacuumanalog

The Model 89 Differential Pressure Transducer has been specially designed to meet the needs of military and/or marine applications and conforms to military spécification MIL-D-24304B. The Model 89 accurately measures differential pressures and transmits a fully adjustable 4 to 20 mA output signal for remote display, recording, or control. The Model 89 is available in differential ranges from 150" WCD to 400 psid. Direct Replaceability: The Model 89D transducer is directly interchangeable with existing pressure transducers designed to MIL-D-24304B. The mounting is designed to match the foot-print of existing transducers for quick and easy installation. Minimal Maintenance: Calibration is quick and easy with the non-interacting zéro and span adjustments. FEATURES •QPL approved to MIL-D-24304B •Non-interacting zéro and span adjustments for quick calibration •Mounting interchangeable with existing instrument mounts •Pressure connections conform to MS16142 SPECIFICATIONS •Functional Spécifications: in accordance with MIL-D-24304B Applications: steam, oil, sea water, flue gas, ammo-nia, oxygen, other gases, fresh water, condensate •Output: 4-20 mADC •Power Supply: 28 VDC with reverse polarity protection •Loop Résistance: 0 to 250 ohms Zero/Span Adjustments: 8% full scale output •Overpressure: 200% of range or maximum rated line pressure (whichever is greater) •Flumidity: 0 to 100% RH Volumétrie Displacement: less than 0.002 cc