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COM221

COM221
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Dissolved oxygen transmitter panel-
mounted 96 x 96 mm, for sensor COS 4.
Built in depth: 176 mm, IP 54 (front).
mg/l or % saturation selectable.
Salinity correction, altitude adjust-
ment and autom. temp. compensation.
Two-line-display, 2 limit contacts and
1 alarm contact, hold function. Direct
calibration via CAL-key, output signal
0/4mA selectable. Temperature display,
sensor and process monitoring. Current
0/4mA selectable. Temperature display,
output galvanically separated, alarm
contact delay adjustable up to 2000 min.
Not for measuring cells COS 3/3S.

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