PMSA/PMHA 传感元件,具有良好的温度特性,采用自温度补偿计。隔膜和压力港口均为配置为一体,为防止泄漏。它具有优良的耐久性瞬间超压
The PMSA/PMHA model, the sensing element, has excellent temperature properties by adopting a self temperature compensation gauge. A diaphragm and a pressure port thereof are configured as one body for the prevention of leakage. It has superior durability for an instant over pressure. | |
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Model : PMSA/PMHA High Durability for Over Pressure, Available with an Output of mV
Features Self temperature compensation foil strain gauge Measuring range 0 ∼ 4,000kgf/㎠g mVDC Output 0.25%FS(PMHA), 0.5%FS(PMSA) accuracy Stainless steel media-wetted materials
Applications Process control Hydraulics & Pneumatic Compressor Control Chillers Refrigeration Equipment | |
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PMSA |
PMHA |
Range
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0∼10, 20, 30, 50, 100, 200, 300, 350, 1000, 2500,4000kgf/㎠ |
Performance Accuracy Linearity Hysteresis Repeatability Thermal Effect on Zero Thermal Effect on Span Compensated Temperature Range Operating Temperature Range |
±0.5%FS ±0.35%FS ±0.15%FS ±0.15%FS ±0.05%FS/℃ ±0.05%FS/℃ -10 ∼ 70℃ -20 ∼ 80℃
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±0.25%FS ±0.2%FS ±0.1%FS ±0.1%FS ±0.02%FS/℃ ±0.02%FS/℃ -20 ∼ 80℃ -30 ∼ 100℃ |
Electrical Exitation Sensitivity
Input Impedance
Output Impedance Insulation Resistance Electrical Connection
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12VDC Max. 1.5mV/V (1.0mV/V : 10kgf/㎠) |
350Ω(nominal) |
380Ω(nominal) |
350Ω(nominal) 5㏁ @50VDC Min. Connector, Cable |
Physical Proof Pressure Burst Pressure Vibration Shock Pressure Port Media-Wetted Materials Weight |
150%FS Max. 200%FS Min. 49.1m/s²{5G}, 10 ∼ 500Hz 981m/s²{100G} PT 3/8", PF 3/8", PF1/2"(Female) Stainless Steel 630 Approx. 100g (Sensor Only) | |
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