86BSD Series Pressure Transducer

86BSD Series Pressure Transducer Description: The 86BSD is a small profile, media compatible, piezoresistive silicon pressure sensor packaged in a 316L stainless steel housing. This 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 […]

86BSD Series Pressure Transducer

Description: The 86BSD is a small profile, media compatible, piezoresistive silicon pressure sensor packaged in a 316L stainless steel housing. This 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 10~90% or 5~95%. For a similar sensor with a plastic threaded fitting, refer to the LM pressure transducer.

Features:

  • Mountable with O-ring seal
  • ±0.1% Non-linearity
  • ±1.0% Total Error Band
  • Cable/connector option
  • Low power options
  • I2C or SPI Interface protocols
Supply Voltage: 3.3Vdc
Ambient Temperature: 25°C (unless otherwise specified)
PARAMETERS MIN TYP MAX

UNITS

NOTES

666

Count Hex

1

Zero Pressure Output (10% ~ 90%)
Zero Pressure Output (5% ~ 95%)

333

Count Hex

1

399A

Count Hex

1

Full Scale Pressure Output (10% ~ 90%)
Full Scale Pressure Output (5% ~ 95%)

3CCB

Count Hex

1

Accuracy

-0.25

0.25

%Span

2

Total Error Band

-1

1

%Span

3

0.008

%Span

Resolution – Pressure
Temperature Accuracy

±1.5

°C

4

0.1

°C

Resolution – Temperature
Input Voltage Range

2.70

3.3

5.50

V

1

3

mA

Supply Current
Overpressure

3X

Rated

5

4X

Rated

6

Burst Pressure
Load Resistance (RL)

10

KΩ

±0.5

%Span/Year

Long Term Stability (Offset & Span)

50

MΩ

7

Insulation Resistance (50Vdc)

0

50

°C

Compensated Temperature (≤5psi)
Compensated Temperature (≥15psi)

-20

85

°C

-40

125

°C

Operating Temperature
Storage Temperature

-40

125

°C

8

14

Bits

Output Pressure Resolution
Output Temperature Resolution

8

11

Bits

0.5

ms

Response Time
Start Time to Data Ready

8.4

ms

9

10% to 90% or 5% to 95%
Output Type
I2C (ADDR, 0x28H)
Interface Type I2C (ADDR, 0X36H)
I2C (ADDR, 0x46H)
SPI
Media – Pressure Liquids and gases compatible with 316/316L Stainless Steel

No Information Available.

No Information Available.