RBR#0008818revB
4
2 Specifications
Instrument
Specification
Description
Max number of readings
240 million
Power
8 AA-type cells
External power
4.5 to 30V
Communications
Internal: USB-C; external: USB and RS-232/RS-485
Clock drift
±60 seconds/year
Depth rating
260m
Housing
Plastic
Diameter
100mm
Length
~510mm (with standard end-cap)
~572mm (with connectorised end-cap)
~504mm (with right-angle connectorised end-cap)
Weight
(with batteries)
2.3kg in air, -0.25kg
in water
.
Temperature sensor
Specification
Description
Range
-5 to 35°C *
Initial accuracy
±0.002°C
Resolution
0.00005°C
Typical stability
±0.002°C/year
Time constant
<30s (embedded)
*A wider temperature range is available upon request. Contact
for more information.
.
Pressure sensor
Specification
Description
Range
20 / 55 / 125 / 190 / 260dbar
Initial accuracy
±0.01% FS
Resolution
100ppb (at 1Hz sampling rate)
.