The Dwyer ADPS-03-2-N-C monitors and controls differential pressure in cleanrooms, hospitals, and operating rooms. Durable mechanical design, easy installation, with early warning for pressure deviations.

Dwyer ADPS-03-2-N-C – Reliable Differential Pressure Control for Cleanrooms and Hospitals

In controlled environments such as cleanrooms, hospitals, and operating theaters, maintaining stable differential pressure between zones is critical. Proper pressure management ensures air quality, prevents cross-contamination, and complies with international standards like GMP, ISO 14644, and WHO-GMP.

For precise monitoring, engineers rely on the Dwyer ADPS-03-2-N-C – a compact yet essential mechanical differential pressure switch.

1. Why Differential Pressure Control Matters

In cleanroom HVAC systems, air pressure must be maintained at either positive or negative levels depending on the function of the area:

• Operating rooms and sterile compounding areas: Positive pressure prevents dust and bacteria from entering.

• Isolation rooms and biological laboratories: Negative pressure prevents contaminated air from escaping.

Even minor pressure fluctuations can disrupt airflow patterns, affecting safety and production quality. The Dwyer ADPS-03-2-N-C monitors and triggers alerts if pressure exceeds preset limits.

2. Introduction to Dwyer ADPS-03-2-N-C

The Dwyer ADPS-03-2-N-C is part of the ADPS Differential Pressure Switch Series, renowned globally for HVAC measurement and monitoring.

Key Features:

• Measurement Range: 50 – 500 Pa, suitable for medium to high differential pressure control.

• Mechanical Operation: Requires no power, using a diaphragm and adjustable spring.

• SPDT Dry Contacts: Easily integrates with alarms, control panels, or building management systems (BMS).

• ABS Flame-Retardant Housing, IP54: Durable in harsh environments.

• Field-Adjustable Setpoint: Convenient tuning directly on the device.

3. Typical Applications

The switch sends alerts (lights, buzzers, or BMS signals) if pressure deviates from the setpoint, helping detect issues like:

• Clogged HEPA filters.

• Malfunctioning supply/exhaust fans.

• Improper door operation or air leaks.

4. Advantages of Dwyer ADPS-03-2-N-C

✅ Reliable mechanical operation – no power required, safe for medical areas.
✅ Quick installation – just two pressure ports (“High” and “Low”).
✅ High sensitivity – detects small pressure changes and triggers early alerts.
✅ Easy integration – compatible with central monitoring systems or PLCs.
✅ Low maintenance – mechanical design requires minimal calibration.

5. DLK – Official Dwyer Distributor in Vietnam

DLK is the official partner of Dwyer Instruments (USA), supplying the Dwyer ADPS Series for cleanrooms, hospitals, pharmaceutical plants, food factories, and testing laboratories nationwide.

When purchasing the Dwyer ADPS-03-2-N-C from DLK, you receive:

• Genuine product with full CO/CQ documentation.

• Free technical consultation to select the right model.

• Fast delivery and installation support.

• Official warranty and dedicated after-sales service.

Conclusion

With high accuracy, stable operation, and easy integration, the Dwyer ADPS-03-2-N-C is a reliable solution for cleanrooms, hospitals, operating rooms, and laboratories. It ensures compliance with international air quality standards while maintaining a safe and controlled environment.

👉 Contact DLK for detailed consultation on the Dwyer ADPS-03-2-N-C for your cleanroom or hospital project.

DLK TRADING & SERVICE COMPANY LIMITED
📍 111/7 Vuon Lai, Phu Tho Hoa Ward, Ho Chi Minh City, Vietnam
📞 +84 70 357 0101
📧 info@dlk.com.vn
🌐 https://dlk.com.vn
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