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KLA SERIES
KUNKE ANDAO
Product Overview:
Cyanide usually refers to the inorganic substance containing cyanide. Common cyanides are sodium cyanide, potassium cyanide and hydrogen cyanide. These simple cyanides are soluble in water and are highly toxic.
Cyanide is very easily absorbed by human body. It can enter the human body through the mouth, respiratory tract or skin. Cyanide enters the stomach and is absorbed immediately by hydrolysis of gastric acid to cyanhydric acid. When this substance enters the blood circulation, the cytochrome oxidase Fe3+ in the blood binds to cyanide, and forms the cytochrome oxidase of iron cyanide, which loses the ability to transmit electrons, interrupts the respiratory chain and causes the cell to asphyxiate and die. Because cyanide is more soluble in lipids, the central nervous system is the first to be harmed, especially the respiratory center. Respiratory failure is the main cause of death from acute cyanide poisoning.
Cyanide on-line automatic analyzer uses water with tartaric acid and zinc nitrate to be heated and distilled.Simple cyanide and some complex cyanide in water sample are distilled in the form of hydrogen cyanide. After absorption with sodium hydroxide, hydrogen chloride is formed with cyanamide T. The reaction of isonicotinic acid and pyrazolone to produce red intermediate product. Red intermediate product is formed rapidly at 546 nm wavelength. It has maximum absorption and is stable for a certain period of time.
This product is a single factor parameter testing and analysis instrument.
| No. | Name | Technical Specifications |
| 1 | Application Range | This product is suitable for cyanide wastewater in the range of 0~1mg/L. |
| 2 | Test Methods | Isonicotinic acid-barbituric acid Spectrophotometric method |
| 3 | Measuring range | 0~1mg/L |
| 4 | Detection Lower limit | 0.05 |
| 5 | Resolution | 0.001 |
| 6 | Accuracy | ±10% or ±0.1mg/L(Take the bigger value) |
| 7 | Repeatability | 10% or 0.1mg/L(Take the bigger value) |
| 8 | Zero Drift | ±0.05 |
| 9 | Span Drift | 10% |
| 10 | Measurement cycle | Minimum 20 minutes. |
| 11 | Sampling period | Time interval (adjustable), integral hour or trigger measurement mode can be set. |
| 12 | Calibration cycle | Automatic calibration (1-99 days adjustable), according to actual water samples, manual calibration can be set. |
| 13 | Maintenance cycle | Maintenance interval is more than one month, about 30 minutes each time. |
| 14 | Human-machine operation | Touch screen display and instruction input. |
| 15 | Self checking protection | Working status is self-diagnostic, abnormal or power failure will not lose data. Automatically eliminates residual reactants and resumes work after abnormal reset or power failure. |
| 16 | Data storage | No less than half a year data storage |
| 17 | Input interface | Switch quantity |
| 18 | Output interface | Two RS232 digital output, One 4-20mA analog output |
| 19 | Working Conditions | Working indoors; temperature 5-28ºC; relative humidity≤90% (no condensation,no dew) |
| 20 | Power Supply and Consumption | AC230±10%V, 50~60Hz, 5A |
| 21 | Dimensions | Height1500×Width 550×Depth 450(mm) |
Product Overview:
Cyanide usually refers to the inorganic substance containing cyanide. Common cyanides are sodium cyanide, potassium cyanide and hydrogen cyanide. These simple cyanides are soluble in water and are highly toxic.
Cyanide is very easily absorbed by human body. It can enter the human body through the mouth, respiratory tract or skin. Cyanide enters the stomach and is absorbed immediately by hydrolysis of gastric acid to cyanhydric acid. When this substance enters the blood circulation, the cytochrome oxidase Fe3+ in the blood binds to cyanide, and forms the cytochrome oxidase of iron cyanide, which loses the ability to transmit electrons, interrupts the respiratory chain and causes the cell to asphyxiate and die. Because cyanide is more soluble in lipids, the central nervous system is the first to be harmed, especially the respiratory center. Respiratory failure is the main cause of death from acute cyanide poisoning.
Cyanide on-line automatic analyzer uses water with tartaric acid and zinc nitrate to be heated and distilled.Simple cyanide and some complex cyanide in water sample are distilled in the form of hydrogen cyanide. After absorption with sodium hydroxide, hydrogen chloride is formed with cyanamide T. The reaction of isonicotinic acid and pyrazolone to produce red intermediate product. Red intermediate product is formed rapidly at 546 nm wavelength. It has maximum absorption and is stable for a certain period of time.
This product is a single factor parameter testing and analysis instrument.
| No. | Name | Technical Specifications |
| 1 | Application Range | This product is suitable for cyanide wastewater in the range of 0~1mg/L. |
| 2 | Test Methods | Isonicotinic acid-barbituric acid Spectrophotometric method |
| 3 | Measuring range | 0~1mg/L |
| 4 | Detection Lower limit | 0.05 |
| 5 | Resolution | 0.001 |
| 6 | Accuracy | ±10% or ±0.1mg/L(Take the bigger value) |
| 7 | Repeatability | 10% or 0.1mg/L(Take the bigger value) |
| 8 | Zero Drift | ±0.05 |
| 9 | Span Drift | 10% |
| 10 | Measurement cycle | Minimum 20 minutes. |
| 11 | Sampling period | Time interval (adjustable), integral hour or trigger measurement mode can be set. |
| 12 | Calibration cycle | Automatic calibration (1-99 days adjustable), according to actual water samples, manual calibration can be set. |
| 13 | Maintenance cycle | Maintenance interval is more than one month, about 30 minutes each time. |
| 14 | Human-machine operation | Touch screen display and instruction input. |
| 15 | Self checking protection | Working status is self-diagnostic, abnormal or power failure will not lose data. Automatically eliminates residual reactants and resumes work after abnormal reset or power failure. |
| 16 | Data storage | No less than half a year data storage |
| 17 | Input interface | Switch quantity |
| 18 | Output interface | Two RS232 digital output, One 4-20mA analog output |
| 19 | Working Conditions | Working indoors; temperature 5-28ºC; relative humidity≤90% (no condensation,no dew) |
| 20 | Power Supply and Consumption | AC230±10%V, 50~60Hz, 5A |
| 21 | Dimensions | Height1500×Width 550×Depth 450(mm) |
