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PS300 Smart Digital Pressure Switch for Industrial Pressure Control

The Smart Digital Pressure Switch PS300 provides precise pressure monitoring and reliable switching for industrial automation systems. It supports gauge, absolute and sealed gauge pressure types with multiple pressure ranges up to 1000 bar. With PNP/NPN outputs, optional 4–20 mA output, ≤5 ms response time, IP65 protection and stainless steel construction, it is suitable for hydraulic, pneumatic and process control applications.

Category Pressure
Brand Holykell
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Technical details and application highlights

Review the complete description, feature set, and specification details before sending your inquiry.

Precise Pressure Monitoring and Switching

The PS300 Electronic Pressure Switch is designed for accurate pressure measurement and intelligent switching in industrial systems. It supports multiple pressure ranges from low-pressure applications up to 1000 bar, providing flexibility for different pressure monitoring requirements.

Flexible Pressure Measurement

The Smart Digital Pressure Switch supports gauge, absolute and sealed gauge pressure types. Its display range extends from -1999 to 9999, while display accuracy is specified at ≤ ±0.1% F.S. This makes the PS300 suitable for applications requiring clear and reliable pressure indication.

Fast Response and Multiple Outputs

The PS300 provides a response time of ≤5 ms for fast pressure switching. It supports PNP and NPN switch types and can optionally provide a 4–20 mA output. The 12–32 V DC supply allows integration into a range of industrial control systems.

Durable Industrial Construction

The Smart Digital Pressure Switch features a 304 stainless steel body with a 316L stainless steel diaphragm. It provides IP65 protection, vibration resistance of ±20g and an endurance of at least one million cycles. These characteristics support long-term use in demanding industrial environments.

Key Features

Multiple pressure ranges from -1 bar to 1000 bar
Gauge, absolute and sealed gauge pressure options
Accuracy up to ±0.5% F.S.
Display accuracy ≤ ±0.1% F.S.
Fast response time ≤5 ms
PNP/NPN switch output
Optional 4–20 mA output
12–32 V DC power supply
304 stainless steel body
316L stainless steel diaphragm
IP65 protection
M12 electrical connection with DIN43650 option
G1/4, G1/2 and NPT pressure port options
Vibration resistance ±20g
Endurance ≥1 million cycles

Applications

Industrial automation systems
Hydraulic systems
Pneumatic systems
Fluid control systems
Process control applications
Pressure monitoring systems
Industrial machinery
Manufacturing equipment
Pressure regulation applications
Real-time pressure switching

Parameter

Details

ModelPS300S / PS300M / PS300A1 / PS300R
Pressure Range-1 Bar–1 Bar; 0–0.1 Bar to 1000 Bar / 0–2 Psi to 15000 Psi Optional
Pressure TypeGauge, Absolute, Sealed Gauge (Optional)
Safe Overload150% F.S.
Burst Pressure300% F.S.
Accuracy≤ ±0.5% F.S (Optional)
Display Accuracy≤ ±0.1% F.S
Display Range-1999 ~ 9999
Total Error Band±0.5% FS (0–50°C), ±1.0% FS (-10–70°C)
Long Stability0.1% F.S ±0.05%
Working Temp-20°C to 80°C
Temp Compensation-10°C to 60°C
Medium Compatibility316 Stainless Steel / 1Cr18Ni9Ti
OutputSwitch Output / 4–20mA Optional
Power Supply12–32V DC
Switch TypePNP / NPN
Load Resistance<24Vdc 1.2A
Power Consumption<1W
Zero Temp Drift0.03%FS/℃ (≤100kPa), 0.02%FS/℃ (>100kPa)
Body Material304 Stainless Steel (Optional variants)
Diaphragm316L Stainless Steel
Filling OilSilicon / Fluorocarbon
Electrical ConnectionM12, DIN43650 Optional
Vibration Resistance±20g
Pressure PortG1/4, G1/2, NPT Options
ProtectionIP65
Response Time≤5ms
Endurance≥1 Million Cycles
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