OMEGA’s PX78 Series pressure transducer is a fully submersible transducer designed for liquid level and depth measurement. Its all stainless steel hermetically sealed housing makes it suitable for immersion in most industrial liquids and oils. A standard 10 foot vented cable (longer lengths available) provides an atmospheric pressure reference. The PX78 with a 5000 ohm bridge is designed to work with the DMD-16 and DMD-17 in line amplifiers for long distance transmission of the signal.
SPECIFICATIONS Excitation: 10 Vac/Vdc (15 V max) Output: 3 mV/V nominal 2.5 mV/V ≤5 psig Zero Balance: ±2% FSO Input Resistance: 5000 Ω min Output resistance: 5000 ±50 Ω Accuracy: 0.5% FS includes linearity, hysteresis and repeatability combined Operating Temp Range: -29 to 93°C (-20 to 200°F) Compensated Temp Range: 16 to 71°C (60 to 160°F) Span Error: 0.003% rdg/°F Zero Error: 0.005% FSO/°F Proof Pressure: 150% of rated pressure Burst Pressure: 300% of rated pressure Wetted Parts: 316 stainless steel diaphragm and 17-4 PH stainless steel housing Pressure Port: Nose protector included Electrical Connection: 3 m (10') shielded and vented PVC cable Notice: OMEGA does not offer a warranty on this product, its use, or application. It is the end user’s responsibility to assure proper installation and use of this transducer.
† Price are shown in RMB.
Note: OMEGA does not offer a warranty on this product, its use or application. It is the end user’s responsibility to assure proper installation and use of this transducer.
The Standard cable length is 10 ft and optional lengths are available up to 300 ft.
Part Number Builder
Option Descriptions
(1)
Range (psig)
Select 004 for 0-4 005 for 0-5 010 for 0-10 015 for 0-15 030 for 0-30 050 for 0-50 100 for 0-100 250 for 0-250 500 for 0-500
NOTE: All combinations may not be valid, check spec sheet for valid part numbers.