Omron BS-1 one-pole electrode holder for high-temperature, high-pressure service; M18 × 1.5 screw, 250°C max and approx. 70 g.
The Omron BS-1 is a one-pole electrode holder for liquid-level applications that require resistance to high temperature and pressure. It uses an M18 × 1.5 screw, an iron tightening section and a PFA insulator. Omron specifies an operating temperature up to 250°C and an operating pressure up to 1.96 MPa, with a main-unit weight of approximately 70 g. Omron's product page currently reports the model as selling and a standard-stock item.
One-pole electrode holder rated to 250°C and 1.96 MPa, with M18 × 1.5 mounting.
| Parameter | Value |
|---|---|
| Manufacturer | Omron |
| Product type | Electrode holder |
| Electrode poles | 1 |
| Application | High-temperature, high-pressure liquid-level applications |
| Operating temperature | 250°C maximum |
| Operating pressure | 1.96 MPa maximum |
| Screw | M18 × 1.5 |
| Materials | Iron tightening section; PFA insulator |
| Main-unit weight | Approximately 70 g |
| Physical Weight (kg) | Approximately 0.070 kg (manufacturer lists approximately 70 g). |
| Dimensions L x W x H (cm) | Overall L × W × H not stated as a single value; see Omron dimensional drawing. |
| Supply status | Selling; standard-stock model on Omron product page, updated 2026-07-17. |
Engineering suggestions require suitability checks for your installation.
Hold a level-control electrode in a tank where elevated temperature and pressure rule out general-purpose holders.
Select compatible electrodes and a 61F or listed controller, and keep the installation within the stated temperature and pressure envelope.
Provide a mounting point for conductive level sensing in a suitable high-temperature vessel.
Verify vessel connection, liquid compatibility and sealing requirements against Omron's installation instructions before installation.
