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SBE 37 MicroCAT Feature Comparisons

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Sea-Bird manufactures a number of instruments within our MicroCAT family. All MicroCATs:

Other features vary:

Sea-Bird
Model Number
Additional Included Sensors Pump * Power Communication Real-Time Data Minimum Sampling Interval
Internal External
37-SMP-IDO Dissolved Oxygen RS-232 or -485 10 sec
37-SMP   RS-232 or -485 6 sec
37-SM     RS-232 or -485 6 sec
37-SIP-IDO Dissolved Oxygen   RS-232 or -485 1.0 sec
37-SIP     RS-232 or -485 1.0 - 1.5 sec ***
37-SI       RS-232 or -485 1.0 - 1.5 sec ***
37-IMP-IDO Dissolved Oxygen   Inductive Modem ** 10 sec
37-IMP     Inductive Modem ** 6 sec
37-IM       Inductive Modem ** 6 sec
* Integral pump provides improved conductivity and dissolved oxygen (if applicable) response and anti-foul protection.
** Inductive Modem MicroCATs do not automatically transmit real-time data; controller must query for data.
*** Minimum sampling interval 1.0 second without optional pressure sensor, 1.5 seconds with optional pressure sensor.

Specifications are subject to change without notice.

Last modified: 13-Dec-2010

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