The AX‑ADPS‑8x is a cost-effective duct-mounted differential pressure switch ideal for air flow proving and filter monitoring in HVAC systems. Available in multiple pressure ranges, it provides reliable SPDT switching performance.
- Field-selectable six pressure ranges
- 20–300 Pa (10 Pa differential
- 30–400 Pa (15 Pa
- 50–500 Pa (20 Pa
- 200–1000 Pa (100 Pa)
- 500–2500 Pa (150 Pa)
- 1000–4000 Pa (250 Pa)
- SPDT switch contacts rated up to 250 VAC, 1–1.5 A (resistive)
- Suitable for air and non-combustible gases — static pressure or duct flow applications
- IP54 housing, with optional IP65 version for harsher environments
- 6 mm push‑on pressure ports compatible with standard tubing
- Compact dimensions: approx. 88 × 103 × 57 mm; weight ~150 g
- Wide operating temperature: –20 °C to +85 °C
- An optional ATEX-certified version is available for hazardous zones
- Includes duct fitting kit, mounting lugs for panel or duct installation
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