880 digital BOD5 tester Brief introduction:
Type 880 digital BOD5 meter principle designed by air pressure differential method, when the sample to be tested in 20 + / - 1 ℃ under the condition of constant temperature, after five days training through biological oxidation, organic matter into nitrogen, carbon and sulfur oxides, and produces carbon dioxide absorbed by sodium hydroxide, decrease pressure in the culture bottle, through the pressure sensor will change into electrical signal, which can detect the samples of BOD5 values to be tested. Features:
1. Digital display direct reading
2. The remote control
3. The convenient and practical
4. Stable performance
5. Easy to maintain Technical indicators:
Measuring range: 0 ~ 1000 mg/L
The accuracy of the quasi: conform to the national standard "GB7488"
LED show: three and a half
Batch processing: 8 samples
Temperature: 20 ℃ + / - 1 ℃
Dimension: 500 * 360 * 360 (mm)
Host: weight 6 kg
The power consumption of the host: 30 w or less
Brief introduction:
Type 880 digital BOD5 meter principle designed by air pressure differential method, when the sample to be tested in 20 + / - 1 ℃ under the condition of constant temperature, after five days training through biological oxidation, organic matter into nitrogen, carbon and sulfur oxides, and produces carbon dioxide absorbed by sodium hydroxide, decrease pressure in the culture bottle, through the pressure sensor will change into electrical signal, which can detect the samples of BOD5 values to be tested.
