Description
Product introduction
According to the national standard (HJ 505-2009) Water Quality-Determination of biochemical oxygen demand after five days(BOD5) for dilution and seeding method, 12 samples once, safe and reliable mercury-free differential pressure sensing method (breathing method) is used to measure BOD in water, which completely simulates the biodegradation process of organic matter in nature. R&D process design and manufacturing, industry-leading function settings, fully intelligent design, unattended measurement process, automatic recording of data, completely saying goodbye to mercury poisoning caused by mercury leakage, is a BOD specially tailored for Water Quality analysis laboratories Professional analytical instruments.
Features
1) The method is safe and reliable: the mercury-free manometric method is adopted, no mercury pollution, and the data is accurate and reliable;
2) The measurement is independent and flexible: the test individual is independent, and the start time of a single sample can be determined at any time;
3) Color LCD screen: each test cap has a color LCD screen, which independently displays the test time, measurement results, sampling amount, etc.;
4) Control system: The microprocessor control system is used to automatically complete the measurement process without special care;
5) Wide range and optional: BOD value of (0~4000) mg/L can be determined without dilution;
6) Concentration direct reading: 1-12 samples can be measured without conversion, and the BOD concentration value can be directly displayed;
7) The mobility of the instrument is enhanced: each test cap has a built-in battery, and short-term power-off has no effect on the test, reducing the dependence on electric energy;
8) Large batch size: up to 12 samples can be measured at one time;
9) Easy to operate: only need a simple button to complete the setting, and the water sample can be bottled according to the volume set by the range to complete the test;
10) Automatic data recording: you can view the current experimental data at any time, as well as the five-day biochemical oxygen demand historical data;
11) Complete experimental accessories: equipped with all the reagents and accessories required for the experiment, which is convenient for accurate and fast sampling.
Specification
|
Product Name |
Biochemical oxygen demand (BOD5 meter) |
Model |
LH-BOD1201 |
|
Accuracy |
≤±5% |
Range |
（0~4000）mg/L |
|
Minimum value |
2mg/L |
Volume |
580mL |
|
Repeatability |
≤±5% |
Samples |
12 samples once |
|
Data storage |
5 and 7days |
Period |
5 and 7 optional |
|
Dimension |
（390×294×95）mm |
Weight |
6.5Kg |
|
Test temperature |
（20±1）℃ |
Environment humidity |
≤85%RH (no condensation) |
|
Supply |
AC（100-240V）±10%/（50-60）Hz |
Power |
60W |
