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154NCV Media Isolated mV Output Pressure Sensor
Brand: American Sensor Technologies IncThe 154N Constant Voltage is a 19 mm small profile, media compatible, piezoresistive silicon pressure sensor packaged in a 316L stainless steel housing.
The 154N constant voltage 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.
Features- O-Ring Mount
- -40ºC to +125ºC Operating Temperature Range
- Up to ±0.1% Pressure Non Linearity
- Solid State Reliability
Specifications
Ambient Temperature Range
- 25° C (77° F)
Applications
- Fresh & Waste Water Measurements
- Hydraulic Controls
- Medical Instruments
- Pressure Transmitters
- Process Control
- Refrigeration/Compressors
Approvals & Certifications
- RoHS
Burst Pressure
- psi: 5 (kPa: 34.47, bar: 0.3447)
Compensated Temperature
- -20° to 85° C (-4° to 185° F)
Enclosure, Body Material
- 316 Stainless Steel
- 316L Stainless Steel
Frequency
- 10 to 1,000 Hz
Hysteresis
- ± 0.25 % of Span
Insulation Resistance
- 50 MΩ at 50 Vdc
Linearization
- Up to ± 0.1 % - Pressure Non-Linearity
Load Impedance
- 5 MΩ
Media
- Liquids & Gases
Mounting
- O-Ring
Operating Temperature
- -40° to 125° C (-40° to 257° F)
Output
- ± 2 mV - Zero Pressure Output
Output Noise
- 1 µV Peak-to-Peak at 10 to 1000 Hz
Pressure Range
- psi: 0 to 500 (kPa: 0 to 3,447, bar: 0 to 34.47)
Pressure Type
- Absolute
- Gauge
Repeatability
- ± 0.02 % of Span
Resistance
- 4 to 7 kΩ - Output Resistance
- 5.5 to 12.5 kΩ - Input Resistance
Response Time
- 0.1 ms - 10 % to 90 %
Storage Temperature
- -40° to 125° C (-40° to 257° F)
Supply Voltage
- 10 Vdc
Temperature Range
- Maximum
