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Principle: Spectral Absorption
SC1
Range 1: NH₃ 0–5%; H₂O₂ 0–10%; H₂O 85–100%
Accuracy: NH₃ ±0.25%; H₂O₂ ±0.3%; H₂O ±1.5%
Range 2: NH₃ 0–2%; H₂O₂ 0–2%; H₂O 96–100%
Accuracy: NH₃ ±0.1%; H₂O₂ ±0.2%; H₂O ±1.5%
Flow Rate: 20–40 ml/min; Temperature: 20–80°C
SC2
Range: HCl 0–2%; H₂O₂ 0–2%; H₂O 96–100%
Accuracy: HCl ±0.15%; H₂O₂ ±0.15%; H₂O ±1.5%
Flow Rate: 20–40 ml/min; Temperature: 20–80°C
HFN
Range: HF 0–1%; HNO₃ 66–70%; H₂O 27.5–34%
Accuracy: HF ±0.08%; HNO₃ ±0.4%; H₂O ±0.5%
Flow Rate: 20–40 ml/min; Temperature: 20–40°C
SPM
Range: H₂SO₄ 70–96%; H₂O₂ 0–5%; H₂O 4–30%
Accuracy: H₂SO₄ ±0.5%; H₂O₂ ±0.3%; H₂O ±1.5%
Flow Rate: 20–60 ml/min
Temperature: 20–30°C (without cooling); 20–130°C (water-cooled)
BOE
Range: HF 1–8%; NH₄F 10–35%; H₂O 57–89%
Accuracy: HF ±0.5%; NH₄F ±0.3%; H₂O ±1.5%
Flow Rate: 20–40 ml/min; Temperature: 20–60°C
Operating Conditions
Chemical Pressure: 0.1–0.2 MPa
Air Pressure: 0.3–0.5 MPa
Measurement Cycle: ~3 s
Equipment Temperature: 20–25°C; avoid sudden changes
Communication & Signals
Communication: RS232; RS485; Ethernet; Parallel; Analog
Analog Output: 4–20 mA; Component 1 + value; Component 2 + value; load <500Ω; error ≤0.2%
Functions: Concentration measurement; Alarm display (HH/H/L/LL); Alarm threshold setting
Mechanical & Electrical
Power: 24 VDC ±10%; ~40 W
Dimensions: 285 × 336 × 239 mm
Weight: ~12 kg
Connection
Piping: External 1/4 inch; Internal 1/8 inch
Connection Type: Pillar Super Type
