传感元件,具有良好的温度特性,采用温度自补偿箔式应变计。隔膜和压力有港口组成的一个机构,为防止泄漏。它可以控制系统无任何控制器由于输出2声道npn开放集电极开关
The PSS model, the sensing element, has excellent temperature properties by adopting a self temperature compensation foil strain gauge. A diaphragm and a pressure port thereof are composed as one body for the prevention of leakage. It can control the system without any controller due to the output of a 2-channel NPN open collector switch. | |
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Model : PSS 2CH Electronic Pressure Switch
Features Electrical pressure switch with no mechanical moving part Fast response 1ms Measuring range 0 ∼ 4,000kgf/㎠g Two pressure setting points Self temperature compensation foil strain gauge Stainless steel media-wetted materials
Applications Process control Hydraulics & Pneumatic Compress Control Chillers Refrigeration Equipment | |
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PSSI |
PSSL |
Range
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0∼10, 20, 30, 50, 100, 200, 300, 350, 500, 1000, 2500, 4,000kgf/㎠ |
Performance Accuracy Hysteresis Thermal Effect on Zero Thermal Effect on Span Compensated Temperature Range Operating Temperature Range |
±1%FS ±0.3%FS ±0.1%FS/℃ ±0.1%FS/℃ -10 ∼ 70℃ -20 ∼ 80℃
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Electrical Exitation
Output (analog)
(switch) Switch Load Current Electrical Connection |
11 ~ 28 VDC
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1 ~ 3VDC |
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NPN Open Collector 28V 80mA Max Cable |
Physical Proof Pressure Burst Pressure Vibration Shock Pressure port Media-Wetted Materials Weight
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150%FS Max 200%FS Min 49.1m/s²{5G}, 10 ∼ 500Hz 490m/s²{50G} PT 3/8", PF 3/8" Stainless Steel 630 Approx. 180g (Included Cable 50cm)
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