ZSE80/ISE80 series digital pressure switches adopt stainless diaphragm design, with oil-free (single-layer diaphragm structure), water-proof, corrosion-resistant, high reliability and other characteristics. The series products have 2 display colors, 3-step setting, rear ported, bottom ported, IP65 protection and other functions.
The ZSE80/ISE80 series are stainless‑steel diaphragm digital pressure switches with a dual‑colour LCD that shows pressure values, set‑mode and error codes. They support both vacuum and positive pressure ranges, offer IP65 protection, and can be configured with VCR® or Swagelok® fittings.
The manual covers product features, ordering options, detailed specifications, wiring diagrams, output types (NPN/PNP, analogue voltage/current), installation guidance, and functional settings such as power‑saving mode and key‑lock security.
| Rated pressure range (ZSE80, vacuum) | 0.0 to –101.0 kPa |
|---|---|
| Rated pressure range (ISE80H, positive) | –0.100 to 2.00 MPa |
| Sensor material | Stainless steel 630 |
| Fitting material | Stainless steel 304 |
| IP protection rating | IP65 |
| Power supply voltage | 12 to 24 VDC |
| Lead wire length (standard) | 2 m |
| Leakage (bottom‑ported) | 1 × 10⁻⁵ Pa·m³/s |
The ZSE80 model covers a vacuum range of 0.0 to –101.0 kPa.
Both VCR® and Swagelok® fittings can be selected.
The device is IP65 compliant, providing dust and water protection.
Turning off the display reduces power consumption, with a maximum 18 % reduction.