DOG - 2092D industrial dissolved oxygen meter Introduction DOG - 2092D is based on the performance of the simplified function, thus has a particularly strong price advantage.Strong adaptability to environment, clear display, easy operation and excellent testing performance make it has high cost performance.Can be widely used in thermal power, chemical fertilizer, metallurgy, environmental protection, pharmaceutical, biochemical, food and water and so on continuous monitoring of dissolved oxygen in solution. Features 1. with multiple parameter display: dissolved oxygen, temperature, and screen display
2. microcomputer: using high performance CPU chip, high precision AD conversion technology and SMT technology, complete multiparameter measurement, temperature compensation, automatic conversion range, instrument selfchecking, high precision and good repeatability
3. DC + polarization voltage pulse type: greatly intensified in the stability of lo concentration measurement
4. Advanced data processing method: into one hundred times reduces the deformation of membrane, the influence of the change of temperature and flow rate to the measured values
5. Waterproof and dustproof design: the degree of protection IP65, suitable for outdoor use.Quick response, small zero point stability, drift
6. Alarm function: alarm signal output isolation, alarm, lower limit can be set arbitrary, alarm lag undo Technical parameter 1. The display mode: LCD (liquid crystal display, built in backlight, clearly visible in dark conditions
2. The measuring range: 0 ~ 100.0 mu g/L, 0 ~ 20.0 mg/L
3. The automatic conversion range: 0 ~ 99.9 ℃ 4. Removing range: automatic/manual 0 ~ 99.9 ℃ 5. Resolution: 0.1 mu g/L, 0.01 mg/L, 0.1 ℃ 6. Fine degrees: mu g/L: plus or minus 1.0% FS.Mg/L: plus or minus 0.5% FS, plus or minus 0.3 ℃ 7. Output current isolation: 4 ~ 20 mA < 750 Ω (load)
8. Alarm relay: AC220V, 3 a, alarm signal isolation output
9. Communication interface: the isolation of RS485 (optional)
10. Electrical source: AC220V + 22 v, 50 hz;Optional DC24V power supply 11. Protection grade: IP65
12. The working conditions: temperature 0 ~ 60 ℃, relative humidity 90 perctange or less
13. Power save: > 10 years
14. Weight, size: 0.8 kg, 96 * 96 * 96 mm
15 hole size: 92 x92mm
16. The second table installation method: opening type, wall hung
Electrode installation: circulation type submersible/flange/pipeline
Introduction DOG - 2092D is based on the performance of the simplified function, thus has a particularly strong price advantage.Strong adaptability to environment, clear display, easy operation and excellent testing performance make it has high cost performance.Can be widely used in thermal power, chemical fertilizer, metallurgy, environmental protection, pharmaceutical, biochemical, food and water and so on continuous monitoring of dissolved oxygen in solution.