Ofs udox, Руководство по эксплуатации

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22. Technical data
pH measurement (temperature compensated)
Measuring range pH 0.00 to 14.00
Dissolution pH 0.01
Accuracy pH ± 0.02
Calibration 5 standard buffers (pH 4.01, 6.86, 7.01, 9.18, 10.01)
or a user-defined buffer
Redox measurement
Measuring range ± 1500 mV
Accuracy ± 1.0 mV
Calibration automatic via pH buffer
Oxygen (temperature, air pressure and salinity-compensated)
Response time t90: 13 s, t99: 30 s
Measuring range 1 ppb to 20 ppm
Dissolution 0.2 ppb to 500 ppb
0.01 ppm to 20 ppm
Accuracy ± 1 ppb bis 0.5 ppm
± 0.1 ppm to 20 ppm
Calibration two point process 0% and 100%
Total hardness
Measuring range 9 to 535 ppm
Dissolution 1.8 ppm
Accuracy ± 5 %
Measurement single point process with reagent
Acid capacity
Measuring range ANC 8.2 (p-value) 0…10 mval/l
ANC 4.3 (m-value) 0...10 mval/l
Dissolution 0.01 mval/l
Accuracy ± 5 %
Measurement single point process with reagent
Other data
Media temperature
+5°C…+50 °C
Media pressure pressure free
Measurement units can be selected freely °dH, °fH, °eH, mval/l, ppm/ppb,
mmol/l, mg/l/μg/l
Languages options: German, French, English, Spanish
Data recording max. 500 data sets can be selected for
max. 8 measurement points
PC connectivity USB connection to Windows PC
Battery operation continuous operation
with/without background lighting approx. 30 hours
Charging via USB connection with charge control
µdox housing IP 67 version 147 x 90 x 26 mm, approx. 250 g
LAB-Pocket IP 67 version 400 x 285 x 200 mm, approx. 1.5 kg