Colorimetric digestion integrated tube operation, no liquid transfer; water samples for more than 10 measurements to take the average value; ammonia nitrogen detection limit of 0.01mg/L, measurement error ≤ +/- 5%, data storage 30,000.
Colorimetric integrated tube design, no need to transfer liquid, direct display of concentration value; support more than 10 measurements to take the average value, reduce the error; measurement error ≤ +/- 5%, Repeatability ≤ +/- %, Optical inspection Stability is excellent, data storage up to 30,000.
Temperature uniformity is less than +/- 5 ℃, heating rate is ≥ 10 ℃/min. With nitrogen filling device to slow down oxidation, double-decked Furnace shell insulation design to ensure that the shell is not hot, support self-made temperature control program.
Support 0-3000um Coating thickness adjustment, travel speed 0-5m/min, Oven temperature 40-150 ℃; Modular head can switch extrusion, Drawdown blade and other Spreader functions, integrated tension closed-loop control and infrared drying options.
Adopt automatic nitrogen measurement distillation system, nitrogen measurement range 0.1-200 mgN, collection rate ≥ 99%, repeability rate ＜ +/- 1% relative to Standard Deviation, semi-automatic working mode, distillation time 5-15 minutes, suitable for a variety of sample analysis.
Colorimetric integrated tube design is adopted, sample digestion and detection share a tube, no need to transfer liquid; support more than 10 measurements and automatically remove abnormal values to average, error ≤ +/- 5%; can expand the detection of COD, ammonia nitrogen and other paraMeters.
Contains 1 pack of total nitrogen base Reagent, 1 pack of potassium persulfate powder, 25 packs of anti-interference agent and 25 packs of acid Reagent, suitable for DGB-401 instrument, providing complete detection components.
The equipment supports manual automatic dual mode switching, distillation speed of 3~ 6 minutes per sample, collection rate ≥ 99.5%, with automatic filling of lye and Boricacid absorption liquid function, as well as fault detection and real-time monitoring system.
Using LED @575nm Illuminant and Nessler Measuring method, Measurement range 0.00-3 ppm, accuracy +/- 0.03ppm, suitable for low concentration ammonia nitrogen rapid detection, easy and economical operation.
With 133Pa High Vacuum Level, Temperature range RT + 10~ 250 ℃, Temperature fluctuation +/- 1 ℃. Stainless steel studio and double-decked Glass door, support inert gas filling, suitable for rapid drying of heat sensitive substances.
Adopt microcomputer temperature control technology, Temperature Fluctuation +/- 1% ℃, Vacuum Level < 133Pa, equipped with inflatable port to supplement inert gas, suitable for rapid drying of heat-sensitive and easy analysis substances, the box door adopts tempered Glass explosion-proof design.
Measurement range pN value of 0.00~ 8.00, ammonia nitrogen concentration of 0.05~ 1000mg/L, with automatic mixing and thermostatic system, anti-sample Color, metal ions and turbidity interference, support a variety of reading methods.
Adopt microcomputer temperature control technology, temperature control accuracy +/- 1% ℃, Vacuum Level < 133pa, equipped with tempered Glass door and silicone sealing strip, support inert gas filling, suitable for rapid drying of complex ingredients.
Adopt digestion Colorimetric integrated tube design, no liquid transfer; support more than 10 measurements to take the average value, error ≤ +/- 5%; can store 30,000 data, compatible with 16mm and 25mm Colorimetric tubes.
Colorimetric digestion integrated tube design, no need to transfer liquid; the water sample for more than 10 measurements to take the average value, reduce the error; built-in two COD detection methods, Measurement range 0-20000mg/L.
