COD/ammonia Nitrogen/total Phosphorus/total Nitrogen Analyzer/multi Paramenter Water Analyzer/manufacturer
CNPN-401 COD/ammonia nitrogen/total phosphorus/total nitrogen analyzer
Instruduce
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.
Host:
Measurement Range: (over dilution assay)
COD: 5 ~ 2000mg / L
Ammonia: 0.02 ~ 25mg / L
Total Phosphorus: 0.00 ~ 10mg / L
TN: 0.05 ~ 100mg / L
Indication error:
COD: ≤ ± 5%
Ammonia: ≤ ± 3% 0.2 in and greatest
Total Phosphorus: ≤ ± 5% 0.2 in and greatest
TN: ≤ ± 5%
Repeatability:. ≤ 3%
optical stability: Instrument absorbance values drift less than 0.002A within 20min
Anti-chlorine interference: ≤ 2000mg / L (COD measurement)
Weight:. 4Kg
Dimensions: 340mm *250mm *130mm
Power consumption <10W
Digestion device:
Temperature range: room temperature ~ 180 ℃ can be set
COD digestion temperature 165 ℃
total phosphorus 120 ℃, TN is 125 ℃
Temperature accuracy:. ± 0.5 ℃
Digestion time :1-999min adjustable.
COD 15min,
total phosphorus 30min,
TN 30min.
Batch quantity: 16 water samples (optional 25,36,20)
Power consumption: <500W
Weight:. 6kg
Dimensions:. 216mm × 320mm × 146mm
Feature
1.The use of high brightness, long life cold light source, as well as high stability narrowband interference optical system, the instrument stability, high reproducibility.
2.Digestion and host are independent instrument, does not affect the stability of the optical system.
3.Digestion temperature PID automatic temperature control, timing and high accuracy.
4.Digestion temperature and time can be infinitely set to be used for other purposes.
5.Digestion, colorimetric cuvette with the same digestion tube, its strength, high hardness, can be used repeatedly.
6.can each save COD, ammonia nitrogen, total phosphorus and total nitrogen standard curve 10 and 99 measured values, power is not lost.
7.print function: test records can be printed or query records to print immediately.
8.with a USB interface data upload function, the instrument can be stored in the data uploaded to a computer to save the recording or editing print.
9.Has a factory recovery curve to restore accidentally deleted curve operation.
10.LCD large-screen LCD, long life and low failure rate, operating english menu display.
Configuration list
Host 1 set , DIS-16 (or optional DIS-1A, DIS-25, DIS-36) , digestion 1 set.Digestion colorimetric tube 30pieces, test tube rack 1 piece, COD reagent 1 set (200 water samples can be measured), ammonia reagent 1set (250 water samples can be measured), total phosphorus reagent 1 set (100 water samples can be measured) TN reagent1 set (50 water samples can be measured).
Digestion shield 1 piece, manual 1 piece, product certification1 piece, warranty card1 piece.
Company
Yantai dongrun Instrument Co., Ltd. founded in 1998. It specializes in manufacturing online water quality analysis equipment, level meters, pressure gauges, flow meters, special temperature gauges and laboratory analysis equipment. Our company cooperates with Chinese Academy of Sciences and builds up a water analysis laboratory, mainly producing TOC analyzer, ammonia analyzer, fluorescence oxygen analyzer, etc. We have passed the ISO9001 certification. Our professional R & D team can provide technical supports to satisfy customer demand and our unique technologies can meet different working conditions. Dongrun, named by Shandong province science and technology commission, belongs to "high-tech enterprises", " Contract-credit and promise keeping enterprises","ISO9001:2008 quality management system authentication enterprise", " metrological management advanced enterprises of Shandong province ", "Metrological guarantee confirmation qualified enterprise" and We are the important supplier of Yantai Wanhua Group,Pepsi,Sinopec,Jereil etc.
Contact information:
sarah
skype: dongrun03
mobile: 008618660589879
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