Product Short Description
Technical Specifications:
- Input Signal:
- 4-20 mA, 4-12 mA, or 12-20 mA DC (configurable).
- Input impedance: 170 Ω.
- Direct or reverse action selectable.
- Output Signal:
- 20-100 kPa (3-15 psi or 0.2-1.0 bar).
- Optional ranges: 40-200 kPa (6-30 psi), 7-125 kPa (1-18 psi).
- Accuracy: ±1% of full scale.
- Response Time: <2 seconds.
- Operating Temperature: -40°C to +80°C (ambient).
- Storage Temperature: -40°C to +85°C.
- Humidity: 0-100% RH (non-condensing).
Description
- Enclosure:
- Diecast aluminum alloy body with epoxy powder finish.
- Meets IEC IP65 and NEMA Type 4 standards.
- Optional explosion-proof junction box (FM-approved for Class I, Groups C/D, Division 1).
- Mounting: Surface, valve yoke, or DN50/2” pipe.
- Weight: 2.3 kg (5 lb).
- Certifications: CE, FM, CSA, ATEX (for hazardous areas).
Functional Features:
- High Reliability:
- Robust design withstands vibration, shock, and extreme temperatures.
- Corrosion-resistant materials ensure longevity in harsh conditions.
- Flexible Configuration:
- Selectable input/output ranges and direct/reverse action.
- Optional adjustable filter regulator and pressure gauges.
- Easy Installation:
- Compact size allows mounting on surfaces, valves, or pipes.
- 1/2” NPT conduit or PG11 cable connections.
- Diagnostics:
- Visual indicators for power and signal status.
- HART protocol support (optional) for remote monitoring.
- Safety:
- Explosion-proof enclosure for hazardous locations.
- Complies with European Union Directives (CE marked).
Application Scenarios:
- Process Control:
- Regulates pneumatic valves in chemical, petrochemical, and refining plants.
- Power Generation:
- Monitors and adjusts steam turbine or boiler parameters.
- Water Treatment:
- Controls chlorine dosing and flow in purification systems.
- Oil and Gas:
- Manages pipeline pressure and flow control.
- Pharmaceuticals:
- Ensures precise control in sterile manufacturing processes.
- Transportation:
- Supports traffic signal systems and intelligent transportation networks.
Key Advantages:
- Self-Powered Operation: No external power supply required.
- Wide Temperature Range: Suitable for Arctic to desert environments.
- Modular Design: Optional explosion-proof housing and accessories.
- Low Maintenance: Durable components reduce downtime.
Industry-Specific Use Cases:
- Chemical Plants: Controls reactor pressure and temperature.
- Power Stations: Adjusts boiler feedwater valves.
- Municipal Water Systems: Maintains chlorine dosing accuracy.
- Refineries: Manages catalytic cracker unit pressures.
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