▎Product Introduction ：
The RD330 Online Dew Point Analyzer incorporates advanced technologies including the patented DryCap polymer film sensor and automatic calibration function, along with a precision sample gas pretreatment system, delivering long-term high stability, wide measurement range, and rapid response. Additionally, it is resistant to condensation, dust particles, and unaffected by oil vapors and most chemical gases, making it an ideal instrument for dry environment measurements.This product is suitable for online moisture monitoring across various industries including industrial hydrogen production, natural gas blending with hydrogen, iron and steel metallurgy, petroleum and chemical processing, medical pharmaceuticals, and semiconductor manufacturing.
▎Key Features ：
1.Wide-range measurement: Capable of accurately measuring dew point temperatures across broad ranges, from high-humidity to low-humidity conditions.
2.Local display function: Features an LCD screen for convenient on-site operation and monitoring.
3.User-friendly operation and maintenance: Intuitive interface and optimized instrument design for easy daily maintenance.
▎Technical Specifications ：
Parameter Name |
Parameter Value |
Target Gas |
Dew point (Td) |
Measurement Range |
(-80~+20)℃ |
Maximum Permissible Error |
±2℃@ (-60~+20)℃ |
Resolution |
0.1 ℃ |
Sampling Pressure |
Pretreatment system inlet:(0.1~10) MPa; Sensor unit: ＜0.1MPa |
Response Time(T₉₀) |
(-70 → -20)℃ 15s; (-20 → -70)℃ 10min |
Output Methods |
RS-485 bus system; (4~20)mA 3-wire system |
Relay Output |
2 alarm outputs with configurable setpoints |
Power Consumption |
10W@24V; 12W@220V |
Power Supply |
(24±2) VDC; (220±22) VAC (二选一) |
Operating Temperature |
(-40~+60) ℃ |
Operating Humidity |
≤90%RH |
Explosion-proof Rating |
Ex db IIC T6 Gb |
Protection Rating |
IP65 |
Installation Method |
Wall-mounted |
Dimensions |
646mm×450mm×198mm(L×W×H) |
Phone：+86 400 659 6699
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