86BSD Media Isolated Output Pressure Sensor
Brand: American Sensor Technologies Inc
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86BSD Media Isolated Output Pressure Sensor
Brand: American Sensor Technologies IncThe 86BSD is a small profile, media compatible, piezoresistive silicon pressure sensor packaged in a 316L stainless steel housing.
This 14-bit digital output pressure sensor supports I²C and SPI interface protocols, may come in a 3.3 or 5.0Vdc supply voltage and is designed for O-ring mounting. The sensing package utilizes silicone oil to transfer pressure from the 316L stainless steel diaphragm to the sensing element.
The 86BSD is designed for high performance, low pressure applications. A custom ASIC is used for temperature compensation, offset correction, and provides a digital output of 10 to 90% or 5 to 95%.
Features- Mountable with O-ring seal
- ±0.25% Accuracy
- ±1.0 Total Error Band
- Cable/connector option
- Low power option
- I²C or SPI Interface protocols
Specifications
Accuracy
- ± 0.25 % of Span
- ± 1.5° C (3° F) - Temperature Accuracy
- Total Error Band: ± 1.0 %
Ambient Temperature Range
- 25° C (77° F)
Applications
- Corrosive Fluids & Gas Measurement Systems
- Level Controls
- Manifold & barometric Pressure Measurement
- Sealed Systems
- Submersible Depth Monitoring
- Tank Level Measurement
Approvals & Certifications
- RoHS
Burst Pressure
- psi: 600 (kPa: 4,137, bar: 41.37)
Compensated Temperature
- -20° to 85° C (-4° to 185° F)
Diaphragm Material
- 316L Stainless Steel
Insulation Resistance
- 50 megaohms at 50 Vdc
Interface Connection
- I²C
- I²C (ADDR, 0x36H)
- I²C (ADDR, 0x46H)
- I2C or SPI Interface Protocols
Load Impedance
- 10 kiloohms
Media
- Liquids & Gases
Mounting
- O-Ring
Operating Temperature
- -40° to 125° C (-40° to 257° F)
Overpressure & Static Pressure Limits
- psi: 400 (kPa: 2,760, bar: 28) - Overpressure
Power Requirement
- 3 mA
Pressure Range
- psi: 0 to 300 (kPa: 0 to 2,070, bar: 0 to 20)
Pressure Type
- Absolute
- Gauge
Resolution
- 0.008 % of Span - Pressure Resolution
- 0.1° C - Temperature Resolution
- 14-bits - Output Pressure Resolution
- 8 to 11-bits - Output Temperature Resolution
Sensor, Probe Material
- 316L Stainless Steel
Sensor, Probe Type
- Piezoresistive
Stability
- ± 0.5 % Per Year
Storage Temperature
- -40° to 125° C (-40° to 250° F)
Supply Voltage
- 2.7-5.5 Vdc
