Product Short Description
- Measurement Range:
- Oxygen: 0.01–100 vol% O₂ (adjustable within 0–5 vol% or partial ranges).
- Humidity: 0–100 vol% H₂O or 0–1.000 kg/kg (with /HS option).
- Sample Gas Conditions:
- Temperature: 0–700°C (standard probe); up to 1400°C with high-temperature adapter.
- Pressure: -5 to +250 kPa (pressure compensation recommended above 3 kPa).
- Output Signals:
- Analog: 4–20 mA DC (max load resistance: 550 Ω).
- Digital: HART communication (250–550 Ω, supports multipoint mode).
- Display:
- LCD touchscreen for real-time data visualization, calibration, and configuration.
Description
- Power Supply:
- 85–264 V AC, 50/60 Hz.
- Environmental Tolerance:
- Operating temperature: -20 to +55°C (converter); -10 to +150°C (probe).
- Protection: NEMA4X/IP66 (converter); non-explosion-proof, waterproof (probe).
- Mechanical:
- Probe lengths: 0.15–5.4 m (standard); 1–1.5 m with high-temperature adapter.
- Weight: Approx. 3 kg (converter).
Functional Features
- High-Precision Sensing:
- Utilizes a long-life zirconia sensor with three reference gas compensation methods (natural air convection, instrument air, pressure compensation) for stable performance.
- Dual Functionality:
- Configurable as an oxygen analyzer or high-temperature humidity analyzer (/HS option).
- User-Friendly Interface:
- LCD touchscreen supports trend displays, alarm settings, and self-diagnostics.
- Flexible Installation:
- Separate or integrated probe-converter designs reduce wiring and installation costs.
- Optical switches enable easy field operation.
- Remote Maintenance:
- HART communication allows for calibration and troubleshooting without physical access.
- Robust Design:
- Field-replaceable heater unit in the probe minimizes downtime.
- Anti-interference capabilities ensure reliable operation in harsh industrial environments.
Application Scenarios
- Energy Efficiency:
- Monitors combustion efficiency in boilers, furnaces, and incinerators to optimize fuel usage and reduce CO₂/SOx/NOx emissions.
- Process Control:
- Regulates oxygen levels in steel, cement, and petrochemical plants for consistent product quality.
- Environmental Compliance:
- Ensures adherence to emission standards in waste-to-energy plants and power generation facilities.
- Humidity Management:
- Measures moisture in drying processes (e.g., paper, textiles) and humidification systems (e.g., greenhouses, pharmaceuticals).
- Safety Monitoring:
- Detects oxygen deficiency in confined spaces (e.g., tunnels, storage tanks) to prevent hazards.
Key Advantages
- Cost-Effective Operation:
- Reduces maintenance costs via field-replaceable components and remote diagnostics.
- High Reliability:
- NEMA4X/IP66-rated converter and dustproof probe withstand extreme conditions.
- Seamless Integration:
- Supports 4–20 mA and HART for compatibility with existing control systems.
- Global Certifications:
- Complies with CENELEC, CSA, and FM standards for safety and performance.
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