154N-005G-RT

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## 154N 

## Compensated 

## SPECIFICATIONS 

- **316L SS Pressure Sensor** 

- **Temperature Compensated** 

- **0-100mV Output** 

- **Absolute and Gage** 

- **19mm diaphragm diameter** 

## 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 

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 lasertrimmed 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. 

- Fresh & Waste Water Measurements 

- Refrigeration/Compressors 

- Pressure Transmitters 

- Hydraulic Controls 

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TE CONNECTIVITY SENSORS /// 154NC 

REVA  10/2021 

154N Digital Output Pressure Sensor 

## SPECIFICATIONS 

**Unless otherwise specified, Supply Current: 1.5mA; Ambient Temperature: 25°C** 

||**≤005PSI**|**≤005PSI**|**≤005PSI**||**≥015PSI**|**≥015PSI**||||
|---|---|---|---|---|---|---|---|---|---|
|**PARAMETERS**||||||||**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<br>5psi: -0.20 to||0.30<br>0.20||-0.10|-|0.10|%Span|3|
|Pressure Hysteresis|-0.10|±0.02||0.10|-0.05|±0.02|0.05|%Span||
|Repeatability|-|±0.02||-|-|±0.02|-|%Span||
|Input Resistance|2.0|3.5||6.5|2.0|3.5|5.8|KΩ||
|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<br>>15psi: -0.50 to 0.50|||%Span|4|
|Thermal Hysteresis – Span|-0.25|±0.05||0.25|-0.25|±0.05|0.25|%Span|4|
|Thermal Hysteresis – Offset|-0.25|±0.05||0.25|-0.25|±0.05|0.25|%Span|4|
|Long Term Stability – Span|-|±0.10||-|-|±0.10|-|%Span/Year||
|Long Term Stability – Offset|-|±0.25||-|-|±0.10|-|%Span/Year||
|Supply Current|0.5|1.5||2.0|0.5|1.5|2.0|mA|5|
|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<br>5psi: 3X max||||-|-|3X|Rated||
|Pressure Burst|1psi: 12X max<br>5psi: 4X max||||-|-|4X|Rated|8|
|Compensated Temperature|1psi: 0 to 50||||-20|-|85|°C||
||5psi: 0 to 70|||||||||
|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 25°C. 

5. Guarantees output/input ratiometricity. 

6. Load resistance to reduce measurement errors due to output loading. 

7. Between case and sensing element. 

8. The maximum pressure that can be applied to a transducer without rupture of either the sensing element or transducer. 

9. Maximum temperature range for product with standard cable and connector is -20°C to +105°C. 

10. Standard gage units are not recommended for vacuum applications.  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 

TE CONNECTIVITY SENSORS /// 154NC 

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154N Digital Output Pressure Sensor 

## DIMENSIONS 

Dimensions are in inches 

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154N Digital Output Pressure Sensor 

## RECOMMENDED MOUNTING DIMENSIONS 

## APPLICATION SCHEMATIC 

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154N Digital Output Pressure Sensor 

## ORDERING INFORMATION 

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Part Number<br>154N – 030 G – C T<br>Pressure Range[psi] Power Mode/Vent Tube<br>001<br>T  Standard w/Tube<br>(G a ge Only) [Blank] Standard w/o Tube<br>005<br>015<br>030<br>050<br>— 100<br>300 Electrical<br>500 P  Solder Pads<br>R  Ribbon cable<br>Pressure Type C  Cable W/Connector<br>es G Gage eeet<br>A  Absolute<br>**----- End of picture text -----**<br>


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CLICK HERE  [›]<br>CONNECT WITH A SPECIALIST<br>NORTH AMERICA  EUROPE  ASIA<br>Tel +1 800 522 6752  Tel +31 73 624 6999  Tel +86 0400 820 6015<br>**----- End of picture text -----**<br>


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**Version A7 02/2021** 

TE CONNECTIVITY SENSORS /// 154NC 

REVA  10/2021 

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