ENMG / LIQUID LEVEL CONTROL
PS-1S / PS-1S-1
Single-pole electrode holders for liquid level sensing
Threaded stainless-steel electrode holders with PTFE insulation for conductive-liquid level detection, connected to a separate level controller.
Request a quote ↗TECHNICAL DATA / PS-1S / PS-1S-1
Specifications & selection.
- Metric M18 × 1.5 or PT1/2 tapered process connection.
- SUS304 body, PTFE insulation and M6 rod adapter.
- Dedicated English technical sheet available.
| Model | Process thread | Mass |
|---|---|---|
| PS-1S | M18 × 1.5 | 77 g |
| PS-1S-1 | PT1/2 tapered pipe thread, JIS B0203 | 85 g |
| Parameter | Value |
|---|---|
| Body / insulator | SUS304 / PTFE |
| Electrical terminal thread | M4 × 0.7 |
| Electrode rod connection | M6 |
| Overall length | 101 mm |
| Dimension chain | 50 mm upper section + 12 mm body section + 39 mm lower section |
| Maximum temperature stated | 250 °C |
| Maximum pressure stated | 1.96 MPa |
| Sealing accessory | Copper sealing ring illustrated |
Selection & installation notes
- The stated temperature and pressure maxima do not provide a combined pressure-temperature envelope. Confirm simultaneous service conditions, seal selection and tightening torque for the actual vessel.
- The English sheet prints insulation resistance as 100 Ω without a test voltage. This appears inconsistent with an insulating holder; obtain a corrected specification before electrical qualification.
- The brochure uses the heading Liquid Level Switch, but this component is an electrode holder requiring a compatible controller and conductive liquid. It does not directly switch a load.
- Isolate, cool and depressurize the vessel before installation. Verify the exact thread standard and use a compatible rod without contact to unintended conductive parts.
Based on the official Chinese product page and selection charts ↗. Checked 2026-09-15. Confirm the current specification for the exact model when ordering.
TECHNICAL RESOURCES
Plan your integration.
PS-1S / PS-1S-1 — English technical sheet (YZ26B04).
Dedicated electrode-holder technical sheet. See the notes above for the printed insulation-resistance issue.