The PS series mechanical differential pressure switches offer a cost effective solution for filter, fan and duct pressure monitoring in building automation systems in the HVAC/R industry. PS series products offer field selectable switching point adjustment.
The PS series mechanical differential pressure switches offer a cost effective solution for filter, fan and duct pressure monitoring in building automation systems in the HVAC/R industry. PS series products offer field selectable switching point adjustment.
Applications
PS series devices are commonly used in HVAC/R systems for:
| Accuracy of switching point (low limit typ.): | ±5 Pa (PS1500: ±20 Pa, PS4500: ±100 Pa) |
| Accuracy of switching point (high limit typ.): | PS200: ±20 Pa, PS300 & PS500: ±30 Pa, PS600 & PS1500: ±50 Pa, PS4500: ±200 Pa |
| Service life: | over 1 000 000 switching operations |
| Electrical rating (resistive load): | 3 A / 250 VAC (PS200: 0.1 A / 250 VAC) |
| Electrical rating (inductive load): | 2 A / 250 VAC (PS200: –) |
| Operating temperature: | -20…+60 °C |
| Protection standard: | IP54 |
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