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7258 Series Dissolved Oxygen Analyzer >> 7258 ------ Type D

Size Meter size : 250×215×100(mm) Starter size : 216×102(mm)
Range & error 0-200μg/L ± 5 %
0.2-2.0mg/L ± 5 %
2.0-20.0mg/L ± 0.3mg/L
Main technical index Sensitivity : 0.5μg/L
Response time : 90% measured value can be reached within 20 seconds
Working condition Flowing rate : 15-25L/h
Temperature : ≤44oC
Electrical source : alternating current : 220V×10%; alternating and direct current(two-way type) has its own electrical source.
Installation Meter can be installed on on comprehensive meter panel. It can be fixed by thimbles on either side of meter.
Connection diagram Electrical source,transducer wire and signal output wire are led out separately Output signal 0-5V 4-20mA
It can output 0-2V on the clients' requirements.
Transducer Its life is more than two years under the circumstances of dissolved oxygen. It can be used for over three months if it is filled once.