Very Low Differential Pressure for Air or Non-Conducting Gas, 4-20 mA Output Discontinued

PX2670I

0.4% Accuracy Improves Energy Management Systems
4-20 mA Output Is Compatible with Most 2-Wire Control Systems
Optional 3 1 /2 -Digit LCD Dispplay
IP65/NEMA-4 Enclosure
11-Point Calibration Certificate Standard

Description

The PX2670 series has been discontinued. Please see the PX655 as possible alternatives or contact our Pressure Engineering department.

OMEGA PX2670 Series pressure transducers sense either differential or gage pressure and convert this pressure to a highly accurate electrical signal. Used in building energy management systems, these transducers are capable of measuring pressures and flows with a high degree of accuracy to improve overall system efficiency. The units are temperature compensated to better than 0.33% FS/‹F over the range of 40 to 150‹F and have an IP65/NEMA-4 rated package to withstand environmental effects. A 31.2-digit LCD display is optional.

SPECIFICATIONS
Excitation: 24 Vdc nominal
Max: 30.0 + (0.004 x Loop Resistance .) Vdc
Min: 14.0 + (0.02 x Loop Resistance .) Vdc
Loop Resistance: 0 to 800 .
Output: 4-20 mA (2-wire) with internal zero and span adjustments
Accuracy: }0.4% FS at constant temperature (includes linearity, repeatability, and hysteresis)
Linearity: }0.33% FS
Hysteresis: 0.020% FS
Repeatability: 0.10% FS
Output Impedance: <100 .
Operable Temperature Range: 0 to 150‹F (-18 to 65‹C) Compensated Temperature Range: 40 to 150‹F (5 to 65‹C)
Thermal Span Effect: }0.033%FS/‹F
Sensor: Capacitance
Position Effects: Range Zero Offset (%FS/G) 0-10 inH2O .03 0-1 inH2O 1 0-0.1 inH2O 4
Maximum Line Pressure: 10 psi
Overpressure:
Negative Direction: 10 psi
Positive Direction: 10 psi
Wetted Parts: Air and non-conductive gas
Pressure Port: 3.16" OD tube fitting for 1.4" push-on tube
Electrical Connection: Internal Terminal Strip with Strain Relief
Weight: 11 oz (310 g)

Place Order(Specify Model Number)

Part Number/ Desc.

Qty

Description

PX2670-0.1DI

Consult Sales

Availability:

very low differential transducer with a range from 0 to 0.1 in-H2O and a 4-20 mA output

PX2670-0.25DI

Consult Sales

Availability:

very low differential transducer with a range from 0 to 0.25 in-H2O and a 4-20 mA output

PX2670-0.5DI-M

Consult Sales

Availability:

very low differential transducer with a range from 0 to 0.5 in-H2O and a 4-20 mA output with an LCD Display

PX2670-0.5BDI

Consult Sales

Availability:

very low differential transducer with a bidirectional range of ±0.5 in-H2O and a 4-20 mA output

PX2670-0.5BDI-M

Consult Sales

Availability:

very low differential transducer with a bidirectional range of ±0.5 in-H2O and a 4-20 mA output with an LCD Display

† All amounts shown in AUD
Note: All models come with complete operator’s manual.

Part Number Builder

Build Your Part Number Below

	(1)		(2)
PX2670-		DI

Option Descriptions:

(1) Range (inH2O) select from:
0.1 for 0-0.1
0.25 for 0-0.25
0.5 for 0-0.5
1 for 0-1
2.5 for 0-2.5
5 for 0-5
10 for 0-10
25 for 0-25
0.1B for ±0.1
0.25B for ±0.25
0.5B for ±0.5
1B for ±1
2.5B for ±2.5
5B for ±5

(2) Display select from:
for Leave Blank For No Display
-M for LCD Display

Note: All combinations may not be valid, check spec sheet for valid part numbers.