Temperature (T)

RBR CT and CTD instruments use the thermistor-type temperature sensors.

While RBR thermistors are rated for depths up to 10km, the CT and CTD instruments can operate at depths up to 6000m (the conductivity sensor depth rating).

Fig. 1. Temperature sensor

Parameter	Value
Range¹	-5 to 35°C
Initial accuracy	±0.002°C
Resolution	<0.00005°C
Typical stability	±0.002°C / year
Time constant	<0.1s \| fast, <1s standard

Parameter

Value

Range¹

-5 to 35°C

Initial accuracy

±0.002°C

Resolution

<0.00005°C

Typical stability

±0.002°C / year

Time constant

<0.1s | fast, <1s standard

¹ A wider temperature range is available upon request. Contact RBR for more information.