Omega Products PX275-01DI User Manual
57.4
(2.25)
28.7
(1.13)
127 (5.00)
114 (4.50)
28.7
(1.13)
39.8
(1.56)
54.2
(2.13)
OEM STYLE DIFFERENTIAL
PRESSURE TRANSMITTER
WITH FIELD-SELECTABLE RANGES
PX275/278 Series
Current or Voltage Output
All Ranges
$
175
⻬ Up to 6 Field-Selectable
Ranges in a Single Unit
⻬ Rugged Panel Mount
Chassis
⻬ Up to 10 psid
Overpressure Without
Zero Shift
The PX275 is a rugged differential
pressure transmitter that offers up
to 6 field-selectable ranges in one
unit. It incorporates a rugged, steel
panel-mount chassis and is ideal
for OEM applications.
Media Compatibility: Clean, dry air or
inert gas
Pressure Fittings: 0.2" hose barbs
[use 0.188" (
Termination: Screw terminal block
Enclosure: Enamel coated, 18 GA
steel, panel-mount chassis
Weight: 250 g (0.5 lb)
3
⁄16") flexible tubing]
PANEL MOUNT
PX275-01DI, $175,
shown smaller than
actual size.
PRESSURE TRANSDUCERS
DIFFERENTIAL
B
SPECIFICATIONS
Excitation:
4 to 20 mA: 12 to 40 Vdc
5 to 10 V: 12 to 35 Vdc
Output: 4 to 20 mA (2 wire); 0 to 5
or 0 to 10 Vdc
Accuracy: ±1.0% FS
Operating Temp: -18 to 80°C
(0 to 175°F)
Compensated Temp: -4 to 65°C
(25 to 150°F)
Thermal Effects: 0.02% FS/°C
(±0.0125% FS/°F)
Proof Pressure: 10 psi
WIRING
SCREW TERMINALS
+ (+EXCITATION)
- (COMMON)
0 (+SIGNAL)
Dimensions: mm (in)
MOST POPULAR MODELS HIGHLIGHTED!
To Order (Specify Model Number)
CURRENT MODEL NO. VOLTAGE MODEL NO. SELECTABLE RANGES (inH2O) PRICE COMPATIBLE METERS*
PX275-0.1DI PX278-0.1D5V 0 to 0.1, -0.05 to +0.05 $175 DP24-E, DP25B-E, DP41B-E
PX275-01DI PX278-01D5V 0 to 1.0, 0 to 0.5, 0 to 0.25 175 DP24-E, DP25B-E, DP41B-E
PX275-05DI PX278-05D5V 0 to 5.0, 0 to 2.5, 0 to 1.25 175 DP24-E, DP25B-E, DP41B-E
PX275-30DI PX278-30D5V 0 to 30, 0 to 15, 0 to 7.5, -15 175 DP24-E, DP25B-E, DP41B-E
Comes complete with operator’s manual.
See section D for compatible meters.
*
Ordering Examples: PX275-0.1DI, current output pressure transmitter with user-selectable ranges of 0 to 0.1 and -0.05 to 0.05 inH2O, $175.
PX278-05D5V, voltage output pressure transmitter with user-selectable ranges between ±0.625 inH2O and 0 to 5 inH2O, $175.
-0.5 to 0.5, -0.25 to 0.25,
-0.125 to 0.125
-2.5 to 2.5, -1.25 to 1.25,
-0.625 to 0.625
to 15, -7.5 to 7.5, -3.75 to 3.75
B-220
One Omega Drive | Stamford, CT 06907 | 1-888-TC-OMEGA (1-888-826-6342) | info@omega.com
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