Wet/Wet Differential Board Mounted Pressure Sensors

OMEGA’s PX26 Series pressure sensors feature state-of-the-art silicon technology which 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.

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;
45 psi for 15 psi ; 60 psi for 30 psi
200 psi for 100 psi range
Input Resistance:7.5kΩ
Output Resistance:2.5kΩ
Response Time:1 ms
Gage Type:Silicon sensor
Wetted Parts:Polyethimide, silicon, fluorosilicone
Mating Connector:CX136-4, ($2.50), not included
Weight:2 g (0.07 oz)