Reliable, Real-Time Monitoring for Critical Low Differential Pressure Applications
The LPS Series Low Pressure Switching Monitor is engineered to deliver precise, dependable monitoring of low differential pressure in sensitive process environments. Designed for applications where accuracy, repeatability, and fast response matter, this compact device combines pressure indication, switching, and optional analog output in a single, easy-to-integrate solution.
With configurable high and low alarm thresholds, intuitive front-panel controls, and visual status indication, the LPS Series helps operators maintain control, prevent downtime, and protect critical systems.
Features
LPS Series Low Pressure Switching Monitor Features & Capabilities
Smart Monitoring with Visual Feedback
- Bright LED display shows real-time pressure readings
- Status indicators clearly signal normal vs. alarm conditions
Flexible Alarm Configuration
- Independently adjustable high and low switching points
- Customizable response with 1–30 second delay to avoid false trips
Compact, Panel-Friendly Design
- 1/16 DIN footprint allows easy integration into control panels
- Removable terminal block simplifies installation and maintenance
Output Versatility
- Isolated switching outputs for reliable control signals
- Optional analog output (4–20 mA or 0–10 VDC) for system integration
Robust & Reliable
- Long mechanical life (millions of cycles)
- Designed for stable performance in demanding environments
Specifications
LPS Series Low Pressure Switching Monitor Specifications & Technical Details
| Medium | Clean Dry Air, Inert Gases |
| Type | Field Adjustable |
| Range | 0 to 0.2, 0.5, 1, 2, 5 10, 20& 80 WC 0 to 50, 100, 200, 500, 1000, 2000, 10000& 20000Pa |
| Proof Pressure | 14.5 psig 1 WC 80 < 1 WC |
| Burst Pressure | 20 psig |
| Switching Response | 1 Sec. to 30 Sec. |
| Switching Output | 1A @ 30 VDC |
| Switch Point | Field Adjustable |
| Input Power | 12 to 24 VDC |
| Analog Output option | 4 20 mA, 0-10 VDC |
| Operating Temp. Range | 0 to 40C |
| Display Accuracy | 1% F.S., 0 to 40C |
| Min. Operating Life | 5 Million cycles |
| Approvals | UL, CE |
| Warranty | 36 Months |
| Media Connections | 1/4 tubing (push to seal) Barbed hose fitting |
Applications
LPS Series Low Pressure Switching Monitor Applications & Industries
Typical Applications
- HEPA filter monitoring
- Cleanroom pressure control
- HVAC and ventilation systems
- Fume hood performance monitoring
- Process air flow verification
- Industrial exhaust systems
Industries Served
- Semiconductor manufacturing
- Pharmaceutical production
- Food & beverage processing
- General industrial automation
Use Case Example
In a cleanroom environment, maintaining proper pressure differentials is critical. The LPS Series enables real-time monitoring and immediate alarm notification if pressure conditions fall outside acceptable thresholds—helping maintain compliance and product quality.
Q & A
LPS Series Low Pressure Switching Monitor Q & A
Industries that require precise environmental control—such as semiconductor manufacturing, pharmaceuticals, and cleanroom-based processes—benefit most. These applications rely on accurate pressure monitoring to maintain safety, compliance, and product quality.
Downloads
Download Low Pressure Switching Monitor Brochure
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