HK Instruments PS4500 差压开关 (500...4500 Pa)
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Measurement range(Pa): 500...4500 Pa
Accuracy of switching point (low limit typ.): ±100 Pa
Accuracy of switching point (high limit max.): ±15 %
Service life: over 1 000 000 switching operations
Electrical rating (resistive load): 3 A / 250 VAC
Electrical rating (inductive load): 2 A / 250 VAC
Operating temperature: -20...+60 °C
Protection standard: IP54
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