This manual covers safe handling, product model identification, and the functions of each component of the ISE30 (positive pressure) and ZSE30 (vacuum/low pressure) digital pressure switches. It explains installation requirements, recommended torque values, wiring practices, and environmental limits.
Detailed sections describe how to set pressure ranges, adjust output modes, perform maintenance, and interpret the LCD display. A complete specification table lists pressure ranges, power supply, output options, and mechanical tolerances. This manual is written in Chinese.
| Positive pressure range | 0.000 – 1.000 MPa |
|---|---|
| Vacuum/low‑pressure range | -0.100 – 1.000 MPa |
| Power supply voltage | DC 12–24 V |
| Output options | NPN, PNP, 1–5 V, 4–20 mA |
| Maximum load resistance (12 V) | 300 Ω |
The pipe‑fitting torque should be set between 7 N·m and 9 N·m.
No, the pressure switch does not have an explosion‑proof construction and must not be used with flammable or explosive gases.
Operation: 0 °C to 50 °C; Storage: –10 °C to 60 °C (unfrozen).