Level Detector for Pressurized Tanks with Victaulic Fitting for Tank Depth Measurement
Discontinued Product

PX77-I

All Stainless Steel Construction
Hermetically Sealed Housing
High Accuracy Wet/Wet Differential Pressure

Description

The PX77U has been discontinued, please see the PX437 as a possible substitute or contact our Pressure Engineering department.

OMEGA’s PX77 Series differential pressure transmitter is a unique device designed to measure depth of liquid in a pressurized tank. This unit is mounted on the bottom of the tank with the side port either vented to the atmosphere on a vented tank, or connected to the top of the tank for a closed or pressurized tank.

SPECIFICATIONS
Electrical:
Excitation: 10-40 Vdc
Output: 4-20 mA ±10%
Max Loop Resistance: (Input Voltage-10) x 50
Zero Balance: 4 mA +10% -2% adj
Performance:
Accuracy Class: 0.5% Linearity, Hysteresis and Repeatability Combined
Sensing Element: 4 active arm bridge with Hermetically sealed thick film strain gage
Environmental:
Operational Temp Range: -46 to 121°C (-50 to 250°F)
Compensated Temp Range: 16 to 71°C (60 to 160°F)
Thermal Effects:
Span: 0.003% of Rdg/°F
Zero: 0.0025% of FSO/°F
Pressure:
Ranges (psi): 3, 5, 10, 15
Line Pressure: 100% or rated pressure
Proof Pressure: 150% of rated pressure
Burst Pressure: 300% of rated pressure

Place Order(Specify Model Number)

Part Number/ Desc.

Qty

Description

PX77U0-003DI

Consult Sales

Availability:

0-3 psi level transducer with 4-20 mA output and 6 ft of cable

PX77U0-005DI

Consult Sales

Availability:

0-5 psi level transducer with 4-20 mA output and 6 ft of cable

PX77U0-010DI

Consult Sales

Availability:

0-10 psi level transducer with 4-20 mA output and 6 ft of cable

PX77U0-015DI

Consult Sales

Availability:

0-15 psi level transducer with 4-20 mA output and 6 ft of cable

† All amounts shown in EUR, GBP, or USD
Note: To order with extra cable add "-xxxFT" and add $2.00 per foot over 6 ft.
(OPTIONS SHOWN IN THIS "NOTE" ABOVE ARE PRICED IN US$)

Level Detector for Pressurized Tanks with Victaulic Fitting for Tank Depth Measurement Discontinued Product

PX77-I

Level Detector for Pressurized Tanks with Victaulic Fitting for Tank Depth Measurement
Discontinued Product