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RBR#0008817revC

3












1 RBR

coda³

The RBR

coda

3

 small smart sensors are a family of cabled instruments with high accuracy, low power consumption, and 

ability to endure harsh conditions. These realtime streaming sensors are easy to integrate into any RBR multi-

parameter instrument, or connect directly via RS-232. 

The RBR

coda

3

 instruments are are a perfect choice for many oceanographic and limnology applications where realtime 

steaming of data is desired, such as borehole monitoring, remotely operated underwater vehicles, stream gauging, or 
harbour water levels. These completely sealed units are available in plastic or titanium housings to accommodate 
shallow or deep deployments. Attach an MCIL connector with serial and power lines, and the data will stream.

Shallow variants

RBR

coda

3

 D - depth

RBR

coda

3

 T  - temperature

RBR

coda

3

 T.D  - temperature and depth

RBR

coda

3

 DO

 (OxyGuard

®)

 - dissolved oxygen

RBR

coda

3

 PAR - photosynthetically active radiation  

RBR

coda

3

 rad - narrow-band radiation

RBR

coda

3

 PAR (LI-COR

®

) - photosynthetically active radiation 

Deep variants

 

RBR

coda

3

 D

|

deep - depth

RBR

coda

3

 T

|

deep  - temperature

RBR

coda

3

 T.D

|

deep  - temperature and depth

RBR

coda

3

 T.ODO

|

deep - temperature and optical dissolved oxygen

RBR

coda

3

 PAR

|

deep - photosynthetically active radiation

RBR

coda

3

 rad

|

deep - narrow-band radiation

Summary of Contents for Coda 3 D

Page 1: ...rbr global com INSTRUMENT GUIDE...

Page 2: ...cal specifications 4 2 2 Sensor specifications 5 2 3 PAR sensor LI COR connector 9 2 4 MCBH and DB9 connectors 10 2 5 RS 232 cables 10 3 Maintenance 11 3 1 Cable maintenance 11 3 2 DO sensor OxyGuard...

Page 3: ...ater levels These completely sealed units are available in plastic or titanium housings to accommodate shallow or deep deployments Attach an MCIL connector with serial and power lines and the data wil...

Page 4: ...D deep 25mm 235mm 170g in air 70g in water 370g in air 270g in water 1000m 6000m RBRcoda T RBRcoda T deep 25mm 244mm 160g in air 60g in water 390g in air 280g in water 1700m 6000m RBRcoda DO 25mm 290m...

Page 5: ...l accuracy 0 05 full scale Resolution 0 001 full scale Typical stability 0 05 full scale year Time constant 10ms Recommended depth for wave measurements is less than 50m Temperature The RBRcoda3 T RBR...

Page 6: ...C Gain temperature dependence 0 15 C Cosine response error water 5 at 0 60 10 at 61 82 Azimuth error water 1 5 at 45 Out of band rejection 25dB typical OD 2 5 Dark offset is internally temperature com...

Page 7: ...oxygen saturation Resolution 1 of saturation Response time 10s 90 step change at 20 C Optical dissolved oxygen The RBRcoda3 T ODO deep uses the optical dissolved oxygen sensor During deployments alwa...

Page 8: ...OR instruments use cabled cosine one hemisphere LI 192 or spherical omnidirectional LI 193 PAR sensors Parameter Value Wavelength range 400 to 700nm Calibrated range 0 to 10000 mol m2 s Initial accura...

Page 9: ...ellow mark and the tab before each deployment Inverted connection of your PAR sensor will result in incorrect or lost data Always align this yellow mark with the tab on the side of the cable connector...

Page 10: ...und 2 Power 4 5 to 30V 3 Data output from the instrument Tx 4 Data input into the instrument Rx 5 N C 6 N C DB9 F connector pinout Pin No RS 232 1 N C 2 Data output from the instrument Tx 3 Data input...

Page 11: ...e the silicone compound provided with your instrument Apply the silicone compound to all female connectors before every mating Ensure each connector hole is filled with approximately 30 lubricant Lubr...

Page 12: ...ide of the cell Before deployment move the O ring to the Measurement position to maintain the pressure balance After deployment return the O ring to the Transport position Support kit RBR offers an Ox...

Page 13: ...upport rbr global com or via the RBR website if there are any issues with your instrument Please have the model and the serial number of the unit ready Our support team will work to resolve the issue...

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