154N_V01 WELLER | Alldatasheet

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Technical content

TE CONNECTIVITY SENSORS /// 154NC REVA 10/2021 Page 1 te.com 154N Compensated SPECIFICATIONS  316L SS Pressure Sensor  Temperature Compensated  0-100mV Output  Absolute and Gage  19mm diaphragm diameter The 154N compensated is a 19 mm small profile, media compatible, piezoresistive silicon pressure sensor packaged in a 316L stainless steel housing. The 154N compensated is designed for O-ring mounting and OEM applications where compatibility with corrosive media is required. The sensing package utilizes silicone oil to transfer pressure from the 316L stainless steel diaphragm to the sensing element. A ceramic substrate is attached to the package that contains laser- trimmed resistors for temperature compensation and offset correction. An additional laser-trimmed resistor is included which can be used to adjust an external differential amplifier and provide span interchangeability to within ±1%. Please refer to the 154N uncompensated and constant voltage datasheets for more information on different features of the 154N.

FEATURES

 O-Ring mount  - 40℃ to +125℃ Operating Temperature Range  Up to ±0.1% Pressure Non-Linearity  1.0% Interchangeable Span (provided by gain set resistor)  Solid State Reliability

APPLICATIONS

 Medical Instruments  Process Control  Fresh & Waste Water Measurements  Refrigeration/Compressors  Pressure Transmitters  Hydraulic Controls CLICK HERE › CONNECT WITH A SPECIALIST

Digital Output Pressure Sensor TE CONNECTIVITY SENSORS /// 154NC REVA 10/2021 Page 2 SPECIFICATIONS Unless otherwise specified, Supply Current: 1.5mA; Ambient Temperature: 25°C PARAMETERS ≤005PSI ≥015PSI UNITS NOTES MIN TYP MAX MIN TYP MAX Span 50 100 150 75 100 150 mV 1 Zero Pressure Output -2.0 0 2.0 -1.0 0 1.0 mV 2 Pressure Non Linearity 1psi: -0.30 to 0.30 5psi: -0.20 to 0.20 -0.10 - 0.10 %Span 3 Repeatability - ±0.02 - - ±0.02 - %Span Output Resistance 4.0 - 7.0 4.0 - 6.0 KΩ Temperature Error – Span -1.0 - 1.0 -0.75 - 0.75 %Span 4 Temperature Error – Offset -1.0 - 1.0 15psi: -0.75 to 0.75 >15psi: -0.50 to 0.50 %Span 4 Long Term Stability – Span - ±0.10 - - ±0.10 - %Span/Year Long Term Stability – Offset - ±0.25 - - ±0.10 - %Span/Year Output Load Resistance 5 - - 5 - - MΩ 6 Insulation Resistance (50VDC) 50 - - 50 - - MΩ 7 Output Noise (10Hz to 1KHz) - 1.0 - - 1.0 - µV p-p Response Time (10% to 90%) - 0.1 - - 0.1 - ms Pressure Overload 1psi: 10X max 5psi: 3X max - - 3X Rated Pressure Burst 1psi: 12X max 5psi: 4X max - - 4X Rated 8 Compensated Temperature 1psi: 0 to 50 5psi: 0 to 70 -20 - 85 °C Operating Temperature -20 - 70 -40 - 125 ºC 9 Storage Temperature -50 - 125 -50 - 125 ºC 9 Media – Pressure Port Liquids and Gases compatible with 316/316L Stainless Steel Notes 1. For amplified output circuits, 3.012V ±1% interchangeability with gain set resistor. See application schematic. 2. Measured at vacuum for absolute (A), ambient for gage (G). 3. Best fit straight line. 4. Over the compensated temperature range with respect to 2 5°C. 5. Guarantees output/input ratiometricity. 6. Load resistance to reduce measurement errors due to o utput loading. 7. Between case and sensing element. 8. The maximum pressure that can be applied to a transduce r without rupture of either the sensing element or transducer. 9. Maximum temperature range for product with standard c able and connector is -20°C to +105°C. 10. Standard gage units are not recommended for vacuum a pplications. For vacuum applications below 1/2 atmosphere, consult factory. 11. Device Marking: Each part shall be identified with Model Number, Pressure Range, Type, Lot Number, Serial Number and Date Code. 12. Shipping/Packaging requirements: The stainless steel diaphragm is protected by a plastic CAP. Each unit will be packaged individually in a plastic vial with anti-static foam. 13. Direct mechanical Contact with diaphragm is prohibited. Diaphragm surface must remain free of defects (scratches, punctures, dents, fingerprints, etc) for device to operate properly. Caution is advised when handling parts with exposed diaphragms. Use protective cap whenever devices are not in use

Digital Output Pressure Sensor TE CONNECTIVITY SENSORS /// 154NC REVA 10/2021 Page 3 DIMENSIONS Dimensions are in inchesǏmmǐ

Digital Output Pressure Sensor TE CONNECTIVITY SENSORS /// 154NC REVA 10/2021 Page 4 RECOMMENDED MOUNTING DIMENSIONS APPLICATION SCHEMATIC

Digital Output Pressure Sensor TE CONNECTIVITY SENSORS /// 154NC REVA 10/2021 Page 5

ORDERING INFORMATION

[Blank] Standard w/o Tube Pressure Range[psi] 001 (Gage Only) 005 015 030 050 100 300 500 Electrical P Solder Pads R Ribbon cable C Cable W/Connector Pressure Type G Gage A Absolute te.com/sensors TE Connectivity, TE, TE Connectivity (logo) and Every Connection Counts are trademarks. All other logos, products and/or company names referred to herein might be trademarks of their respective owners The information given herein, including drawings, illustrations and schematics which are intended for illustration purposes only, is believe d to be reliable. However, TE Connectivity makes no warranties as to its accuracy or completen ess and disclaims any liability in connection with its use. TE Connectivi ty‘s obligations shall only be as set forth in TE Connectivity‘s Standard Terms and Cond itions of Sale for this product and in no case will TE Conne ctivity be liable for any incidental, indirect or consequential damages arising out of the sale, resale, use or misuse of the product. Users of TE Connectivity products should make their own evaluation to determine the suitability of each such product for the specific application. © 2021 TE Connectivity Corporation. All Rights Reserved. Version A7 02/2021 CLICK HERE › CONNECT WITH A SPECIALIST NORTH AMERICA Tel +1 800 522 6752 EUROPE Tel +31 73 624 6999 ASIA Tel +86 0400 820 6015 Part Number 154N – 030 G – C T