1. Combining UV-COD (* fast 1 minute) and Mingfa COD (* fast 45 minutes)

2. Two sets of waterway structures that do not interfere with each other and can operate independently,

3. Multiple working modes, the spectral probe can be inserted internally or externally,

4. Automatic calibration of UVCOD using network method COD, and automatic judgment based on data,

1. Online monitoring of pollution sources,
2. Industrial process wastewater monitoring;
3. Others;

COD
Measurement of original burial: UV multispectral
Measurement range: 0-120.0mg/L
Zero drift: ± 2% F.S
Range drift: ± 2% F.S
Indication error:< ±10%
Repeatability: ≤ 5%
Measurement cycle: 11 minutes
Environmental temperature: Recommended temperature (5-40)
Humidity: ≤ 85% (non condensing)
Maintenance cycle: 30 days
Output signal: RS-232/485
Power requirement: (220 ± 22) VAC; (50 ± 0.5) Hz chassis size: 600 * 450 * 1560mm
Total phosphorus
Measurement principle: Acid is measured by spectrophotometry
Measurement range: 0-5.0mg/L
Zero drift: ± 5%
Daytime drift: ± 2% F.S
Indication error:< ± 1.%
Repeatability: ≤ 5%
Measurement cycle: 35min
Environmental temperature: recommended temperature (5-40) · c; Humidity,;; 85% (non condensing) maintenance cycle of 30 days
Output signal: RS-232/485
Power requirement: (220 ± 22) VAC; (50±0.5)Hz
Chassis size: 600 * 450 * 1560mm
Ammonia nitrogen
Measurement principle: Salicylic acid spectrophotometric method
Daytime measurement range: 0-20.0mg/L
Zero drift: ± 5%
Range drift: ± 2% F.S
Indication error: ≤ 2.0 mg/L, ±0.2mg/L;
≥2.0 mg/L, ±10%
Repeatability: ≤ 3%
Sting cycle: 25 minutes
Environmental temperature: Recommended temperature (5-40) ℃
Humidity ≤ 85% (non caking)
Maintenance cycle: 30 days
Output signal: RS-232/485
Power requirement: (220 ± 22) VAC: (50 ± 0.5)
Hz chassis size: 600 * 450 * 1560mm