That-biochemical oxygen demand
That– biochemical oxygen demand- is characteristic for the number for the amount of oxygen required for the micro-organisms decompose organic substances in wastewater. Measure That the key is determining the amount of organic matter can decompose in water. The differences between That and the chemical oxygen demand (COD) is the index COD is determined by the amount of organic substances can not biodegradable and organic substances can decompose.
That calculate the result by considering the influence of waste water of household and industrial zones on the plant and the trench.
Highlights of the BOD meter AL606
- Choose the form directly.
- Direct and accurate display with value mg/l
- Easy manual operation.
- Save all measured values.
- Sources used 110-240 V/50-60 Hz
- Calculating range from 0-40 mg/l to 0-4000 mg/l That.
- Automatically start the calculation function after the temperature is balanced.
- High safety, environmental coal.
- Pendulum system with the ability to self-.
- Communication RS 232
The accuracy of the AL606 BOD
Sensor system AL606 BOD of Aqualytic ® allows measurements on 6 sample and is based on the principle of the barometer. Measuring machine That will calculate the amount of oxygen pressure change by considering the amount of consumption of oxygen stored in the volume does not change.
The application of measuring meter BOD AL606
- Measure WW
- Determination of biological activity
- Of waste water treatment plant.
- Analysis in the laboratory
- Science research.
Measuring rule of BOD meter AL606
Provides a way to measure the exact amount of oxygen directly consumed by microorganisms from the air or in a closed condition of constant temperature and the impact. CO2 was born in the process of metabolism of bacteria is a chemical reaction with KOH traps contained in Bangkok in peace.
The result is that the pressure in the system decreases, that this is proportional to the value That measured by the sensor That.Mức That then be made directly units mg/l, the results are stored in memory and can be exported to the display at any time. Measurement time can be user to choose from 1 to 28 on line with measuring applications . While short-time measurement is useful for scientific applications, standard measurements usually lasts around 5 day.
BOD meter AL606 DDmeasurable outcomes assessments
If the measuring cycle is 24 h, then AL606 That will record the results after every hour. With the measuring cycle is 48 now measuring machine AL606 That be saved after each 2 now. If the cycle from 3-28 day, the values will be saved after every day. All the values can be called out to anyone at any time.
Auto start function
If the measurement That taking place in the temperature 20theC then AL606 That will measuring the temperature of the sample and lets just start when the temperature of the sample as in the algorithms stored in the controller.
Measuring system of measuring machine That AL606 includes sample vessels, measuring sensor,stirring system ,spill resistant,nitrate reagents inhibit and KOH do extra absorbent.
Measurement range and volume of specimens measuring BOD AL606
The level of the model That Depending on the nature of the organic material, can change the volume of the sample. The system calculates measuring machine That AL606 as a result of the calibration on the change of the specimen and measuring the wage system in the table below (are displayed as mg/l)
|
The scope BOD mg/l |
Sample capacity ml
|
|
0 – 40 |
428 |
|
0 – 80 |
360 |
|
0 – 200 |
244 |
|
0 – 400 |
157 |
|
0 – 800 |
94 |
|
0 – 2000 |
56 |
|
0 – 4000 |
21.7 |
View more : Air stirring from his heat
Can interest you : electronic analytical balance
There are no reviews yet.