This product is the use of sealed catalytic digestion, and then colorimetric measurements.
The instrument uses advanced , narrowband interference technology and microcomputer
automatic processing of data, direct display. The instrument is widely used in environmental monitoring,
wastewater treatment and universities, research institutes and other departments.
Measurement Range: (over dilution assay)
COD: 5 ~ 2000mg / L
Ammonia: 0.02 ~ 25mg / L
Total Phosphorus: 0.00 ~ 10mg / L
COD: ≤ ± 5%
Ammonia: ≤ ± 3% (F.S)
Total Phosphorus: ≤ ± 5% (F.S)
Repeatability: ≤ 3%
Resistance to chloride interference: ≤ 2000mg / L (COD measurement)
Temperature control system: room temperature ~ 180 ℃ can be set, COD digestion temperature of 165 ℃, total phosphorus digestion temperature of 120 ℃.
Temperature control accuracy: ± 0.5 ℃
Temperature control time: 1 ~ 999min adjustable
Digestion time: COD is 15min, total phosphorus is 30 min
Optical stability: Instrument absorbance values drift less than 0.002A within 20min
Batch capacity: 16 water samples
Dimensions: COD total phosphorus ammonia analyzer 340mm × 250mm × 130mm
Digestion device (DIS-16 type) 216mm × 320mm × 146mm
Weight: host 6kg, digestion device 4kg
Power consumption: <500W
Normal conditions of use:
⑴ Ambient temperature: 5 ~ 40 ℃
⑵ Relative humidity: ≤ 85%
⑶ Power supply: AC (220 ± 22) V; (50 ± 0.5) Hz
⑷ no significant vibration and electromagnetic interference, avoid direct sunlight.
●Analyzer separated with digestion, without affecting the stability of the optical system.
●Analyzer is cold light, narrowband interference optical system, good optical stability.
●High temperature digestion PID automatic temperature control, timing accuracy.
●Simple operating and saving time, Digestion colorimetric no need to change tube.
●Digestion temperature and time can be infinitely set to be used for other purposes.
●Can each save COD, ammonia nitrogen and total phosphorus standard curve 10 and 99 measured values, power is not lost.
●LCD large-screen LCD for easy and intuitive operation.
●Has a factory recovery curve to restore accidentally deleted curve operation.
●Has a print function: recording test print or query records printed immediately.
●USB interface can be connected to a computer.