Yodify Product Library
Add the 85BSD Media Isolated Digital Output Pressure to your store or catalog
Book Your Demo and See How
or create your store
85BSD Media Isolated Digital Output Pressure
Brand: American Sensor Technologies IncThe 85BSD 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 in either a 3.3 or 5.0 Vdc supply voltage, and is designed to be weldable or threaded with process fittings.
The sensing package utilizes silicone oil to transfer pressure from the 316L stainless steel diaphragm to the sensing element. The 85BSD 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%. For a similar sensor with O-ring mounting, refer to the 86BSD digital output pressure sensor.
Features- Weldable or threaded process fittings
- ±0.25% Accuracy
- ±1.0 Total Error Band
- Cable/connector option
- Low power option
- I²C or SPI Interface protocols
Specifications
Accuracy
- ± 0.25 %
- ± 1.5° C (3° F) - Temperature Accuracy
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
Calibration
- ASIC Calibrated
Compensated Temperature
- -20° to 85° C (-4° to 185° F)
Enclosure, Body Material
- 316 Stainless Steel
- 316L Stainless Steel
Insulation Resistance
- 50 MΩ at 50 Vdc
Interface Connection
- I²C
- I²C (ADDR, 0x36H)
- I²C (ADDR, 0x46H)
- SPI
Load Impedance
- 10 KilioOhms - Load Resistance
Media
- Liquids & Gases
Operating Temperature - Sensor
- -40° to 125° C (-40° to 257° F)
Output
- 333 to 666 Count Hex - Zero Pressure Output
- 399A Count Hex - Full Scale Pressure Output (10 to 90 %)
- 3CCCB Count Hex - Full Scale Pressure Output (5 to 95 %)
Power Requirement
- 3 mA - Supply Current
Pressure Range
- psi: 0 to 300 (kPa: 0 to 2,068, bar: 0 to 20.68)
Pressure Type
- Absolute
- Gage
Resolution
- 0.008 % of Span - Pressure Resolution
- 0.1° C - Temperature Resolution
Stability
- ± 0.5 % of Span Per Year - Long Term Stability (offset & Span)
Storage Temperature
- -40° to 125° C (-40° to 257° F)
Supply Voltage
- 2.7-5.5 V - Input Voltage Range
- 3.3 Vdc