COD Tester

COD Tester

Product parameters

Determination method: rapid catalytic method (chromium method)
Determination range: 5-150 mg/L, 150-2000 mg/L
Anti-chlorine interference: [CL] ＜ 1000 mg/L
Indication error: ≤± 5%
Repeatability: ≤± 5%
Stability: Δ A≤±0.001/20 min
Curve setting: 6 user-defined curves can be set for each parameter
Data storage: can store 399 measurement results
Power supply: AC 220 V ± 10%, 50 Hz
Overall dimension: 355 mm × 245 mm × 120 mm
Weight: 2.9 kg
Power consumption: 10 W

Description

Product introduction

COD Rapid tester

COD rapid tester is designed and developed in accordance with Water Quality Determination of Chemical Oxygen Demand Rapid Digestion Spectrometer, which can accurately and rapidly determine the COD index of water samples, and is applicable to the detection of surface water, groundwater and other general environmental water samples and water samples with medium and light pollution. It can be widely used in environmental monitoring stations, sewage treatment plants, colleges and universities, scientific research institutes, petrochemical, paper, printing and dyeing, electronics, electric power, steel, agriculture, municipal engineering and other industries.

Product features

Large screen LCD back light display, humanized program design, integrated digital keyboard, more convenient input.
Streamlined appearance design, the surface material of the instrument has been specially treated, and has certain anti-oxidation, acid-base resistance.
The measuring range is wide, and the range can be switched according to the actual situation of the water sample.
The special reagent for quantitative sub-packaging is less in use, more environmentally friendly, and more accurate in reading.
Special cold light source is adopted, which is energy saving, environmental protection and excellent optical performance, without preheating, and the theoretical life is up to 100000 hours.
Each instrument shall be calibrated separately before leaving the factory to make data measurement more accurate.
Built-in standard curve drawing function (optional), automatically calculate slope, intercept and correlation coefficient to meet DIY requirements.
The colorimetric cell is applicable to Φ The 16 mm round colorimetric tube is easier to operate than the square colorimetric dish.
Built-in real-time clock, each measurement record has a measurement timestamp, which is convenient for statistics and query.
Standard micro-printer, Chinese and English+digital output, can print the current data or query and print the saved data at any time.
Equipped with data transmission interface, data can be saved to the computer through software.