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Engineered for versatile industrial automation, this high-protection digital pressure switch utilizes a robust stainless steel diaphragm to deliver precise pressure monitoring for water, hydraulic oils, and various gases. Featuring an IP65-rated enclosure and flexible analog output options, it ensures reliable fluid management, ultra-low leakage, and seamless data integration in demanding environments.
Product Series :
70:High Protection Universal Fluid Type | 70S:High Protection Universal Fluid & Corrosion Resistant TypeSignal Output Type :
010: 2-channel NPN +1-channel analog voltage output | 020: 2-channel PNP + 1-channel analog voltage output | 011: 2-channel NPN + 1-channel analog current output | 021: 2-channel PNP + 1-channel analog current outputAir Pressure Input Range :
C:-101.3~101.3kPa(Low pressure type) | P:-0.101~1.000MPa(High pressure type) | H:-0.101~2.5MPa(Ultra-high Pressure Type)Connection Type :
R2:Internal M5+External R1/4 | R2L:Right-angle Elbow Bottom Outlet Port Internal M5 + External R1/4 | S:SCR face seal fitting compatible with VCR standardEngineered for demanding industrial fluid management, the SP-70/70S Series Universal Fluid Type Digital Pressure Switch delivers exceptional accuracy and reliability. Featuring a robust stainless steel diaphragm sensor and an IP65-rated enclosure, this pressure switch is designed to monitor a wide variety of media, including water, hydraulic oils, and various inert gases. With ultra-low leakage rates, versatile analog output options for easy upper computer reading, and a compact, space-saving design, it is the ideal control solution for both general automation and highly corrosive fluid applications.
Withstands water jets from all directions. The IP65 rated enclosure ensures durable and stable operation even in harsh, wet industrial environments.
The sensor adopts a high-quality stainless steel diaphragm, enabling it to measure general fluids precisely. An optional 70S version is available for corrosive fluids.
Precision engineering achieves a leakage rate as low as 1×10⁻⁵ Pa·m³/s (R-thread type) and an exceptional 1×10⁻¹⁰ Pa·m³/s (SCR face seal type).
| 1. Product Series | 70: High Protection Universal Fluid Type 70S: High Protection Universal Fluid & Corrosion Resistant Type |
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| 2. Air Pressure Range |
C: -101.3 ~ 101.3 kPa (Low pressure type) P: -0.101 ~ 1.000 MPa (High Pressure Type) |
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| 3. Signal Output Type | 010: 2-channel NPN + 1-channel analog voltage output | 020: 2-channel PNP + 1-channel analog voltage output |
| 011: 2-channel NPN + 1-channel analog current output | 021: 2-channel PNP + 1-channel analog current output | |
| 4. Connection Type | R2: Internal M5 + External R1/4 R2L: Right-angle Elbow, Bottom Outlet Port, Internal M5 + External R1/4 S: SCR face seal fitting, compatible with VCR standard |
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| MODEL | High-Protection Standard Type |
Universal Fluid Type | ||||
|---|---|---|---|---|---|---|
| (Low Pressure ) | (High Pressure) | (Low Pressure ) | (High Pressure) | (Ultra-High Pressure Type) |
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| Rated pressure range |
-101.3~101.3kPa | -0.101~1.000MPa | -101.3~101.3kPa | -0.101~1.000MPa | -0.101~2.500MPa | |
| Setting pressure range |
-105.0~105.0kPa | -0.105~1.000MPa | -105.0~105.0kPa | -0.105~1.000MPa | -0.105~2.500MPa | |
| Max withstand pressure |
500kPa | 1.5MPa | 500kPa | 1.5MPa | 5.0MPa | |
| Applicable Media |
Filtered air, Non-corrosive/Non-flammable gas Compliant with ISO 8573-1:2010[7:4:4] |
Liquids or Gases Non-Corrosive to SUS304 and SUS316 |
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| Power supply voltage |
12~24V DC ±10% | |||||
| Current consumption |
≤45mA(With no load) | |||||
| Display Resolution Under Different Pressure Units |
kPa | 0.1 | - | 0.1 | - | - |
| Mpa | - | 0.001 | - | 0.001 | 0.001 | |
| kgf/cm² | 0.001 | 0.01 | 0.001 | 0.01 | 0.01 | |
| bar | 0.001 | 0.01 | 0.001 | 0.01 | 0.01 | |
| psi | 0.01 | 0.1 | 0.01 | 0.1 | 0.1 | |
| mmHg | 0.1 | - | 0.1 | - | - | |
| inchHg | 1 | - | 1 | - | - | |
| Comparative Output*1 |
NPN Open Collector Output Max load current: 100mA Max supply voltage: 30V DC Internal voltage drop :1.5V or less |
PNP Open Collector Output Max load current: 100mA Max supply voltage: 24V DC Internal voltage drop : 1.5V or less |
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| Voltage Analog Output*1 |
Output voltage: 1~5V ±2.5% F.S Linearity:±1% F.S. Output impedance: Approx. 1kΩ |
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| Current Analog output*1 |
Output Current:4~20mA ±2.5% F.S Linearity:±1% F.S Output impedance:Min.50Ω Max 300Ω@12V,600Ω@24V |
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| Display Accuracy |
±2% F.S. ±1 digits(Operating temperature25±3°C) |
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| Repeatability | ±0.2%F.S. ±2digits |
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| Response time | 2.0ms, 50ms, 100ms 250ms, 500ms, 2000ms Optional |
1ms 2.0ms, 50ms, 100ms 250ms, 500ms, 2000ms Optional |
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| Display | 3 color (Red/Green/Yellow Orange) Display (Sampling rate: 4times/1sec) | |||||
| Temp. Characteristics |
±2%F.S.detected pressure (25°C) at temperature range of 0~50 °C | |||||
| Operating Environment |
0~50°C( No condensation/icing ) ; 35~85%RH (No water droplets) | |||||
| Storage Environment |
-10~50°C ( No condensation/icing ) ; 35~85%RH (No water droplets) | |||||
| Protection | IP65 | |||||
| Pressure port | M5 Female Thread | R2:Ext 1/4, Int M5 S:SCR1/4 face-seal, compatible with VCR 1/4 |
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| Weight | 70g | 110g | ||||
| Accessories | 1 terminal power cable, 1 user manual | |||||
The SP-70 series supports compact installation, saving valuable equipment space. Optional accessory brackets include the L-type (XP-BT-04), Z-type (XP-BT-05), and Panel mounting bracket (XP-PA-03) with a sleek protective cover.
Frequently Asked Questions (FAQ)A: The SP-70 is designed for high protection with general universal fluids. The SP-70S is an enhanced version specifically built to resist and measure highly corrosive fluids safely.
A: Yes, it features an IP65 protection rated enclosure, meaning it withstands water jets from all directions, making it highly reliable in wet or washdown industrial settings.
A: The switch supports both analog voltage and current outputs (along with 2-channel NPN/PNP), allowing for continuous, real-time pressure reading and easy integration with upper computer PLC systems.
Engineered for versatile industrial automation, this high-protection digital pressure switch utilizes a robust stainless steel diaphragm to deliver precise pressure monitoring for water, hydraulic oils, and various gases. Featuring an IP65-rated enclosure and flexible analog output options, it ensures reliable fluid management, ultra-low leakage, and seamless data integration in demanding environments.
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