Low-Cost wet/wet GAGe oR DiffeRentiAL PRessuRe sensoR

Low-Cost wet/wet GAGe oR DiffeRentiAL PRessuRe sensoR
Low-Cost Wet/Wet GAGE OR
Differential Pressure SENSOR
Tubing sold
separately.
0-1 to 0-250 psi (0-0.07 to 17.2 bar)
Gage and Differential
PX26 Series
UWater and Many
Other Liquids Can be Applied to Both Sides
UGage and Differential
Models Available
U Miniature PC Board
Mount Design
OMEGA’s PX26 Series pressure
sensors feature state-of-the-art silicon
technology that permits both sides of
the diaphragm to handle liquids.
A unique conductive seal between
the silicon diaphragm and the plastic
housing allows for wet/wet applications
and lower production costs than typical
gold wire silicon sensors. This new
construction has a larger diaphragm
than traditional silicon sensors, resulting
in increased long-term stability.
PX26-005DV, shown larger
than actual size.
CX136-4 connector, sold separately.
ARTWORK/PRODUCT ART/PRESSURE/P
PX26. DIM
DP25B-S meter, sold-separately,
shown
smaller than actual size. Visit omega.com/
dp25b for details.
Ø = diameter
Dimensions: mm (inch)
GAGE
21.8
(0.86)
TOP VIEW
Ø1.2
(Ø0.05)
Ø6.4
(Ø0.25)
4x 0.41
(4x .016)
Ø5.1
(Ø0.20)
8.0
(0.31)
12.7
(0.50)
DIFFERENTIAL
15.2
(0.60)
2.8
(0.1)
PORT P2
21.8 34.4
(0.86) (1.35)
2.3
(0.09)
4x 1.0
(4x 0.04)
4x 0.5
(4x 0.02)
3x 2.5
(3x 0.10)
SPECIFICATIONS
Excitation: 10 Vdc, 16 Vdc max @ 2 mA
Output (@ 10 Vdc): 1 psi = 16.7 mV;
5 psi = 50 mV; >5 psi = 100 mV;
250 psi = 150 mV
Linearity: ±0.25% FS BFSL typical
(±1% maximum) P2 > P1
Hysteresis and Repeatability: 0.2% FS
Zero Balance: ±1.5 mV
Span Tolerance: ±3.0 mV
1-Year Stability: 0.5% FS
Operating Temperature: -40 to 85°C
(-40 to 185°F)
Compensated Temperature: 0 to 50°C
(32 to 122°F)
Thermal Effects:
Zero: 1 mV
Span: 1% rdg
Proof Pressure: 20 psi for ≤5 psi range;
45 psi for 15 psi; 60 psi for 30 psi;
200 psi for 100 psi
Input Resistance: 7.5 kΩ
Output Resistance: 2.5 kΩ
Response Time: 1 ms
Gage Type: Silicon sensor
Wetted Parts: Polyethimide, silicon,
fluorosilicone
Weight: 2 g (0.07 oz)
1.7
(0.06)
PIN 1
PIN 2
PIN 3
PIN 4
+EXC (NOTCHED)
+OUT
-EXC
-OUT
1.27
(0.05)
4x 0.41
(4x .016)
PORT P1
12.7
(0.50)
To Order Visit omega.com/px26 for Pricing and Details
Range
psig
bar
Model NO.
Compatible Meters
0 to 1 psig
0 to 0.07
PX26-001GV
DP25B-S, DP460-S, DP41-S
0 to 5 psig
0 to 0.34
PX26-005GV
DP25B-S, DP460-S, DP41-S
0 to 15 psig
0 to 1.0
PX26-015GV
DP25B-S, DP460-S, DP41-S
0 to 30 psig
0 to 2.1
PX26-030GV
DP25B-S, DP460-S, DP41-S
0 to 100 psig
0 to 6.9
PX26-100GV
DP25B-S, DP460-S, DP41-S
0 to 250 psig
0 to 17.2
PX26-250GV
DP25B-S, DP460-S, DP41-S
±1 psid
±0.07
PX26-001DV
DP25B-S, DP460-S, DP41-S
±5 psid
±0.34
PX26-005DV
DP25B-S, DP460-S, DP41-S
±15 psid
±1.0
PX26-015DV
DP25B-S, DP460-S, DP41-S
±30 psid
±2.1
PX26-030DV
DP25B-S, DP460-S, DP41-S
±100 psid
±6.9
PX26-100DV
DP25B-S, DP460-S, DP41-S
±250 psid
±17.2
PX26-250DV
DP25B-S, DP460-S, DP41-S
Accessories
model nO.
Description
CX136-4
4-pin mating connector
TX4-100
4-conductor copper wire, 30.5 m (100')
TY316-100
Flexible plastic tubing, 30.5 m (100')
Comes complete with operator’s manual.
Ordering Example: PX26-030DV, bi-directional range of ±30 psid.
B-21
Ø
Was this manual useful for you? yes no
Thank you for your participation!

* Your assessment is very important for improving the work of artificial intelligence, which forms the content of this project

Download PDF

advertisement