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18926076269
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Building A, No. 52 Jinliang Road, Zhuqiao Town, Pudong New Area, Shanghai
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Shanghai Jinzhuang Instrument Co., Ltd
COD ammonia nitrogen total nitrogen analyzer
NegotiableUpdate on 03/17
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Overview
YCNTN-3H COD ammonia nitrogen total nitrogen analyzer, using standards HJ/T399-2007, HJ535-2009, color changing acid spectrophotometric method. According to Lambert Beer's law, the concentration value of a substance is calculated by measuring its absorbance. The machine adopts a touch screen interface design of *, with integrated digestion and colorimetry, matching detection reagents, minimizing manual errors, simple and convenient operation, safe and reliable. It is widely used in environmental monitoring stations, sewage treatment plants (stations), chemical, pharmaceutical, hospital, food, printing and dyeing industries for wastewater detection, as well as in universities, research institutions and other institutions
Product Details
YCNTN-3H 型COD ammonia nitrogen total nitrogen analyzertechnical indicators
- Measurement range: COD: 5-10000mg/L Ammonia nitrogen: 0.05-50mg/L Total nitrogen: 0.5-100mg/L
- Measurement error: COD, total nitrogen ≤± 5%, ammonia nitrogen: ≤± 3%
- Detection limit: COD: 5mg/L, ammonia nitrogen: 0.05mg/L, total nitrogen: 0.5mg/L
- Repeatability: ≤± 3%
- Optical stability: ≤± 0.001A/20 minutes
- Anti chlorine interference: high range ≤ 2000mg/L, low range ≤ 1000mg/L
- Dissolving: COD: 165 ℃ (15min) Total nitrogen: 125 ℃ (30min)
- Custom settings: Temperature (room temperature -200 ℃)
- Temperature control error: ± ≤ 1.0 ℃
- Colorimetric method: Colorimetric tube
- Batch processing capacity: 16, 6, 25 samples (optional)
- Power supply: AC (220V ± 10%), 50Hz Host power: 60W Dissolver power: 860W
- Size: Host: 355mm * 270mm * 140mm Dissolver: 240mm * 340mm * 120mm
- Weight: Host: 4.2kg Dissolver: 5.5kg
- Environmental temperature: 5-40 ℃ Environmental humidity: ≤ 85% No condensation
YCNTN-3H 型COD ammonia nitrogen total nitrogen analyzerInstrument Features
- Adopting a 7-inch color touch screen interface design with Chinese operation and direct data reading, the operation is simple.
- Imported cold light source, no preheating required, energy-saving, environmentally friendly, fast response, with a lifespan of up to 100000 hours and strong optical stability.
- Enable guided measurement with one click intelligent operation, simple and fast.
- The instrument has two modes: standard measurement (instantaneous value) and continuous measurement (average value).
- Integrated color comparison, reducing manual operation, simple, fast, and safe measurement.
- Current and historical data can be printed directly or online (via USB interface).
- More than 90 standard and custom curves can be stored in memory, and 29999 pieces of detection data can be stored. It can be connected to a computer for unlimited storage.
- Intelligent PID temperature control technology and dual anti overheating protection system ensure safe, uniform, and fast heating.
- Standard 16 hole intelligent digestion instrument, which can achieve one click digestion without setting.
- Support custom mode, temperature (room temperature -200 ℃) can be set arbitrarily.
- User programs can be set up, allowing customers to create commonly used detection directories without the need for searching, making it convenient to use.
- Equipped with power-off protection function to prevent data loss.
- The factory has built-in standard curves, which do not require user calibration or calibration.
- Built in help function: can view general precautions.
- One click factory reset to prevent loss or accidental deletion of standard curves.
