Sea-Bird Scientific SUNA V2, User Manual

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Section 2 Specifications
2.1 Mechanical
Rated depth 2000 m
Weight (in air) 1.8 kg
Pathlength 10 mm
Length 55.5 cm
Displacement 1384 cm³
Diameter 5.7 cm
Material anodized aluminum
Temperature range, operation 0–35 °C
Temperature range, dry storage -20–50 °C
2.1.1 Bulkhead connector
Contact Deep MCBH-8-MP
1 Voltage in 8–18 VDC
2 Ground
3 USB 5 V power
4 —
5 RS232 TX/USB D+
6 RS232 RX/USB D-
7 Analog V out
8 Analog current out
2.2 Electrical
Input 8–18 VDC
Current draw, maximum 1.5 A
Current draw, operation ~625 mA at 12 V (nominal)
Current draw, supervised low power (periodic mode) <30 µA
Current draw, processor low power (controlled mode) <3 mA
Current draw, standby ~20 mA at 12 V
Baud rate 57600 (9600, 19200, 38400, 115200 available)
Communication interface RS232 (USB optional)
Data storage 2 GB (optional)
2.3 Optical
Spectral range 190–370 nm
Light source UV deuterium lamp
Light source lifetime 900 hrs
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