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TC-890C National Standard Intelligent Microcomputer BOD5 Tester
TC-890C National Standard Intelligent Microcomputer BOD5 Tester
Product details
TC-890C typeNational standard intelligent microcomputer BOD analyzer(New model)
TC-890C National Standard Intelligent Microcomputer BOD Tester Features
1、 Product Introduction:
Biochemical oxygen demand: the dissolved oxygen consumed by organic and inorganic substances in water under specified conditions through biological oxidation. The TC-890C national standard intelligent microcomputer BOD analyzer uses an electronic digital pressure sensor instead of mercury pressure difference method to measure biochemical oxygen demand. Combined with a digital display screen, it can display the change curve of BOD5 value, making the data more intuitive; And the use of mercury free method reduces the harm to experimental personnel; And the mixing system adoptsUltra thin high-performance non mechanical electromagnetic stirring, stable stirring, long service life;Can be applied to fanGe Hang Ye laboratory testing, sewage treatment, colleges and universities, environmental monitoring, sewage treatment, and industries such as colleges and universities and research institutions.
2、 Instrument features
1. Adopting mercury free differential pressure method and electronic digital pressure sensor, it is safe, reliable, and easy to operate;
2. The BOD analyzer is equipped with a Bluetooth remote control, which can remotely control all experimental operations, avoiding experimental errors caused by frequent opening and closing of the incubator;
3. Direct data reading, capable of measuring up to 8 samples simultaneously;
4. Adopting two display methods of data direct reading and variation curve, combined with multi-color display technology, to increase data visibility;
5. The instrument comes with a printing function and can set the automatic printing frequency according to experimental needs;
6. The BOD analyzer comes with two data transmission modes: RS232 and USB;
7Efficient electromagnetic stirring system ensures consistency in stirring different culture bottles and is maintenance free;
8. After completing the automatic alarm function, the device automatically shuts down after a long period of unmanned operation;
9. Multiple measurementsThe range is available for selection,BOD concentration is lower than4000mg/LAt this time, no dilution is required;
10. Automatic backup and protection of power-off data to ensure the security and continuity of experimental data;
11. According to experimental requirements, the constant temperature waiting time (0-3 hours) and cultivation period (1) can be set independently~30 days);
12use720Secondary data point recordThe frequency of recording data can be automatically adjusted with the cultivation cycle, and zu (i) is short2min/order， The length of zu (i) is1h/Secondly;
13. Can store up to 20 years of experimental historical data; Supports two storage modes: data table and curve;
14. The saved curve can be viewed with the cursor to view the data of each storage point on the curve;
15. Equipped with professional BOD analyzer data processing software, it can be viewed and processed at any time by connecting to a computer;
16Self created sensing technology effectively avoids the impact of external atmospheric pressure changes on experiments;
17. Equipped with multiple sets of experimental instruments and reagents, convenient for users to conduct experiments
3、 Technical parameters
1. Number of test samples: 1-8
2. Instrument display:860*500Large screen true color display screen
3. Measurement range: 0-4000mg/L (multiple range options available)
4. MeasurementAccuracy:Complies with the dilution and inoculation method for determining the five-day biochemical oxygen demand (BOD5) of water quality（HJ 505—2009）》Regulations
5. Resolution: 1mg/L
6. Data collection frequency: 2-60min/time
7. Cultivation bottle volume: 500mL
8. Data storage: 20-year historical experimental data
9. Data viewing: supports two methods: data table and data curve
10. Data transmission: RS232+USB
11. Data printing: Comes with a built-in printer, automatic and manual printing
12. Cultivation temperature:20±1℃
13. Cultivation cycle:130 days can be freely set
14. Constant temperature waiting time: 0-3 hours
15. Comes with Bluetooth full-featured remote control
16Power Supply:AC 100V~220VWide pressure input
17. Size and weight: 330mm*350mm*100mm 5Kg
4、 Instrument configuration
|
name |
quantity |
name |
quantity |
|
BODMeasuring instrument host |
1tower |
Supporting software CD |
1fix |
|
BODReagent（200Next time) |
1cover |
printing paper |
1roll up |
|
Sealing cup |
8individual |
Vacuum silicone grease |
1box |
|
Brown culture bottle |
8individual |
PHprecision test paper |
1box |
|
remote control |
1individual |
Medicine spoon（1g） |
1only |
|
stirrer |
8individual |
Large funnel(Containing water samples) |
1only |
|
Stirring suction device |
1only |
The funnel is small(Dress upCO2absorbent) |
1only |
|
power line |
1root |
instructions |
1share |
|
RS232Serial port cable |
1root |
certificate of conformity |
1share |
|
USBdata line |
1root |
warranty card |
1share |
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