The 89BSD is a 9mm diameter small profile, media compatible, piezoresistive silicon pressure sensor packaged in a 316L stainless steel housing. This low power 24-bit DS ADC digital output pressure sensor supports an I2C interface protocol and is designed for threaded O-ring mounting. A custom ASIC is used for temperature compensation and offset correction. The sensing package utilizes silicone oil to transfer pressure from the 316L stainless steel diaphragm to the sensing element. A flex cable allows the 89BSD to connect to a smaller connection terminal where size is of primary concern.
The 89BSD is designed for high performance, low pressure applications.
For a similar sensor with a plastic threaded fitting, refer to the LM pressure transducer
| Product Numbers | Pressure Type | Pressure | Port Fitting |
| 89BSD-006BA-4 | Absolute | 6Bar | 1/4-18 NPT (5/8 Hex) |
| 89BSD-006BA-A | Absolute | 6Bar | Weldable (5/16-32 UNEF-3A Thread) |
| 89BSD-006BA-B | Absolute | 6Bar | Weldable (No Thread) |
| 89BSD-006BS-A | Sealed Gauge | 6Bar | Weldable (5/16-32 UNEF-3A Thread) |
| 89BSD-012BA-4 | Absolute | 12Bar | 1/4-18 NPT (5/8 Hex) |
| 89BSD-012BS-5 | Sealed Gauge | 12Bar | 1/4-19 BSP (3/4 Hex) |
| 89BSD-012BS-A | Sealed Gauge | 12Bar | Weldable (5/16-32 UNEF-3A Thread) |
| 89BSD-018BA-A | Absolute | 18Bar | Weldable (5/16-32 UNEF-3A Thread) |
| 89BSD-018BA-B | Absolute | 18Bar | Weldable (No Thread) |
| 89BSD-028BA-B | Absolute | 28Bar | Weldable (No Thread) |
| 89BSD-028BS-B | Sealed Gauge | 28Bar | Weldable (No Thread) |
| 89BSD-030BA-5 | Absolute | 30Bar | 1/4-19 BSP (3/4 Hex) |
| 89BSD-030BA-A | Absolute | 30Bar | Weldable (5/16-32 UNEF-3A Thread) |
| 89BSD-030BA-B | Absolute | 30Bar | Weldable (No Thread) |
| 89BSD-030BS-A | Sealed Gauge | 30Bar | Weldable (5/16-32 UNEF-3A Thread) |
| 89BSD-030BS-B | Sealed Gauge | 30Bar | Weldable (No Thread) |

13mm MV-Output Pressure Sensor

19mm MV Output Pressure Sensor

Compensated Stainless Steel Pressure Sensor

Amplified Stainless Steel Pressure Sensor