Rugged Digital Pressure Controller with RS485, 4-20mA, 2/5 Relays, and LED Display – Built for Harsh Outdoor and Industrial Environments
The DR3601A is a rugged, intelligent digital pressure controller designed to operate reliably in harsh outdoor and industrial environments. With a fully electronic design, it integrates real-time pressure measurement, LED display, 4-20mA and RS485 output, and programmable relay switching in one compact unit.
The controller is housed in an IP66-rated waterproof and dustproof enclosure, making it ideal for outdoor installations, including field-mounted hydraulic systems, petroleum platforms, and chemical process control sites.
Enhanced Features of DR3601A Pressure Controller
- ✅ IP66 Protection: Waterproof and dustproof for reliable outdoor use
- ✅ LED digital display with 4-digit real-time pressure readout
- ✅ Choose 2 or 5 relay outputs for flexible system integration
- ✅ 4-20mA analog and RS485 Modbus communication supported
- ✅ Power options: 24VDC or 220VAC
- ✅ User-defined switch points and hysteresis configuration
- ✅ Oil-filled isolated diaphragm sensor for high accuracy and long life
- ✅ Customizable interface: Thread, logo, pressure range, accuracy
Outdoor and Industrial Applications
- 🛢️ Oil & Gas Field Monitoring
- ⚙️ Outdoor Hydraulic Machinery
- ⚡ Substations & Utility Equipment
- 🏗️ Construction Equipment Pressure Control
- 🌧️ Environmental & Flow Pressure Monitoring
- 🧪 Chemical Process Automation
Why DR3601A Is the Ideal Outdoor Pressure Switch
Many pressure controllers fail under harsh weather or dusty field conditions. The DR3601A’s IP66-rated enclosure ensures that your pressure monitoring system remains protected against rain, dust, and physical impact. Whether it’s a remote pump station or an exposed hydraulic line, this controller guarantees stable performance and precise control.
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Customization & OEM Support
We offer full customization for project needs:
- 📏 Pressure range & accuracy
- 🔩 Thread types (G1/4″, NPT, M20, BSPT, etc.)
- 🖨️ Private-label logo printing
- ⚡ Output configuration (4–20mA, RS485, relays)
📩 Contact us at sales@fandesensor.com for product details, datasheets, or bulk pricing.
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