Print version Current manuals - SBE 45 & Interface Box (older manuals) Reference Sheet Configuration options & accessories
Communication with the MicroTSG is over an internal, 3-wire, RS-232C link, providing real-time data transmission. Commands can be sent to the MicroTSG to provide status display, data acquisition setup, data display and capture, and diagnostic tests. User-selectable operating modes include:
Calibration coefficients stored in EEPROM allow the MicroTSG to transmit data in engineering units.
The MicroTSG retains the temperature and conductivity sensors used in the SBE 21 Thermosalinograph, but has improved acquisition electronics that increase accuracy and resolution, and lower power consumption. The MicroTSG’s aged and pressure-protected thermistor has a long history of exceptional accuracy and stability (typical drift is less than 0.002 °C per year). Electrical isolation of the conductivity electronics eliminates any possibility of ground-loop noise.
The MicroTSG’s internal-field conductivity cell is unaffected by external fouling, and uses expendable anti-foulant devices.
OPTIONAL PN 90402 - SBE 45 POWER, NAVIGATION, and REMOTE TEMPERATURE INTERFACE BOX
An optional AC- or DC-powered Interface Box:
The MicroTSG is supplied with our powerful Win 2000/XP software package, Seasoft© V2. Seasoft's modular programs include:
|System Schematic: MicroTSG||System Schematic: MicroTSG with Optional 90402 Interface Box
and Remote Temperature Sensor
|Salinity (PSU), typical|
|-5 to 35||-|
|± 0.002||± 0.005|
|Typical Stability (per month)||
0-6 S/m (60 mS/cm),
physical calibration over the range 2.6 to 6 S/m (26-60 mS/cm), plus zero conductivity (air)
|+1 to +32 °C||-|
* For specifications for optional SBE 38 remote temperature sensor, see SBE 38 datasheet.
Time Resolution: 1 second
Clock Stability: 13 seconds/month
Input Power: 8-30 VDC
Acquisition Current: 34 milliamps at 8 VDC; 30 milliamps at 12-30 VDC
Quiescent Current: 10 microamps
Acquisition Rate: 1 Hz maximum
Operating Pressure: 34.5 decibars (50 psi) maximum
Flow Rate: 10 to 30 ml/sec (0.16 to 0.48 gal/min)
Materials: PVC housing
Weight: 4.6 kg (10.2 lbs)
ADDITIONAL INFORMATION / LINKS:
Documentation -- manual, photos, technical papers, application notes, etc.
Sales Information -- options, accessories, cables, mount kits, spares, etc.
Software -- components of Seasoft V2
Links to Other Instruments of Interest
Specifications are subject to change without notice.
Sea-Bird Home Phone: (+1) 425-643-9866 Skype: sea-bird-electronics E-mail: email@example.com