YOKOGAWA DO72, Инструкция по эксплуатации

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Common characteristics
Operating temperature: 0 °C to + 50 °C (0 to 122°F)
Pressure: 0 to 12 Barg (0 to 174 psi) (overpressure);
0 to 0.990 Barng (0 to 14.36 psi) (under pres
sure)
Flow rate 2 m/sec or less
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Response time t90
≤
90 sec.
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Ingress protection IP X8 according EN 60529:1991/A1:2000/
A2:2013
O-ring of OEC must be replaced once a year
2.5 Shipping details
Package size (LxWxH) Approx. 300x100x75 mm
(11.8x3.9x3.0 inch)
Package weight (max.)
Sensor Sensor weight g (lbs) Total package weight g (lbs)
DO72-W/-T 108 (0.23) g (lbs) 272 (0.59)g (lbs)
OEC CA/CB/CC 6 (0.01) g (lbs) 147 (0.32) g (lbs)
2.6 Environmental conditions
Storage temperature -10 to +70°C (-14 to 158°F)
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Ingress protection IP X8 according EN 60529:1991/
A1:2000/A2:2013
O-ring of OEC must be replaced once a year
Installation Overvoltage Category I
Pollution Degree 2
Altitude 2000 m or less (6561.68 feets)
(at 20°C (68°F), 960-980 hPa (13.92 to 14.21 psi), humidified gas mixtures, after per -
forming a calibration)
Note 1: Temperature measurement for process compensation only
Note 2: Hi flow rate can influence sensor performance
Note 3: From air saturated water to 0 g/L water (e.g. prepared by 1% sodium sulfite solution)
Note 4: Storage stability of the oxygen exchange cap is 5 years if stored under dark and dry
conditions at 20°C (68°F)
IM12J06J02-00EN-P
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