OMEGA’s PX78 Series transmitter is a submersible transducer suitable for liquid level and depth measurement. Its all stainless steel, hermetically sealed housing make it suitable for immersion in most industrial liquids and oils. A 3 m (10 ft) vented cable (longer lengths available) provides an atmospheric pressure reference.
The PX78 is also available in metric configurations, with models from
0-270 mbar to 0-1 bar pressure ranges.
Please see the PXM78 for complete details, or contact our Pressure department for more information..
SPECIFICATIONS Excitation: 10 to 40 Vdc Output: 4 to 20 mA ±10% Max Loop Resistance: (Input voltage – 10) x 50 Zero Balance: 4 mA ±0.5% Accuracy: 0.5% 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) Thermal Effects: Span: 0.003% rdg/°F Zero: 0.005% FSO/°F Proof Pressure: 150% of rated pressure Burst Pressure: 300% of rated pressure Wetted Parts: Diaphragm: 316 SS Housing: 17-4 SS Pressure Port: Nose protector included Electrical Connection: 3 m (10') PVC-insulated shielded and vented cable standard
† 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
(2)
Extra Cable
Select for Leave Blank for Standard 10' of cable -xxxFT for xxx' of extra cable (call to order)
NOTE: All combinations may not be valid, check spec sheet for valid part numbers.
