Nitrate SUNA

Summary

Type	Nitrate
Vendor	Sea-Bird Scientific (Satlantic)
Model	Satlantic Submersible Ultraviolet Nitrate Analyser V2 {SUNA V2} nutrient analyser series
S/N	NTR-2182
ID Prefix	nitrat
CORIOLIX ID	nitrat002182
Class	Flowthrough
Location	Main Lab / Wet Wall
Condition	excellent
Configuration	Water source: bow intake UNCSW system (6.0 meters below average waterline) or centerboard UNCSW system if bow intake is clogged with ice. Refer to wh300_xducer_depth or R2R Event Logger for position/depth of the centerboard.
Native Sample Rate	None Hz
UDP Port(s)	53133 None
Enabled	True

Image Not Available

General Description

Sea-Bird Submersible Ultraviolet Nitrate Analyzer (SUNA) is a real time, chemical free sensor for measuring nitrate concentration in seawater. The instrument is programmed to output full ASCII frames.

Data Collection Specs

Native Data Feed

Signal Type

Digital

Communication Type

USB

Serial Details

Baud Rate	38400
Parity	N
Stop Bits	1
Byte Size	8
Timeout (s)	None
Polled Serial Commands

Ethernet Details

MAC Address
IP Address	10.3.0.133
Protocol	udp

Source File Details

Path
Filename

Native Data Format

Native Data Description

Example Data Line: nitrat002182 nitrate_suna_fwd 2024-02-09T23:05:20.5092Z SATSLF2182,2024041,0.466821,-0.28,-0.0039,0.0063,0.0045,0.00,23202,1003,1,1009,1012,1001,1004,1010,1012,1013,1017,1003,1012,1000,1008,1023,1125,1586,3052,6493,12156,18981,25256,29765,32233,33076,32885,32209,31413,30736,30361,30305,30565,31217,32247,33657,35424,37512,39822,42299,44804,47050,48887,50054,50428,50007,48787,46921,44714,42394,40153,38142,36433,35069,34103,33457,33126,33130,33397,33911,34676,35606,36765,38084,39485,41029,42619,44203,45643,46917,47827,48321,48333,47845,46853,45354,43484,41415,39177,36928,34768,32717,30857,29185,27699,26396,25296,24333,23548,22932,22432,22097,21906,21805,21861,22055,22337,22760,23287,23915,24586,25333,26087,26824,27522,28108,28578,28852,28953,28877,28598,28136,27547,26814,26017,25182,24345,23553,22818,22094,21460,20912,20439,20055,19762,19532,19399,19339,19362,19479,19640,19865,20165,20506,20905,21353,21847,22382,22971,23491,23908,24576,25592,26256,26978,27648,28308,28916,29497,29995,30428,30777,31017,31171,31223,31164,31029,30771,30424,30011,29522,29009,28448,27882,27293,26713,26116,25516,24906,24281,23672,23057,22469,21889,21338,20817,20333,19914,19498,19155,18821,18525,18274,18043,17838,17652,17488,17338,17169,17031,16907,16772,16658,16544,16428,16330,16274,16224,16168,16120,16058,16030,16005,15968,15985,15982,15992,15993,15996,16006,15997,15993,15974,15934,15894,15809,15744,15660,15527,15402,15271,15095,14964,14761,14523,14234,13955,13633,13324,13041,12767,12519,12271,12043,11841,11633,11454,11278,11104,10875,10616,10394,10164,9959,9771,9595,9446,9290,9165,9048,8955,8841,8775,8709,8691,8630,8545,8320,7861,24.9,26.6,27.5,153259,0.0,11.9,12.0,5.0,593,2.08,-3.34,0.0950,0.230815,0.000086,,,,,208 ****** Field Description: 1 Coriolix Sensor ID 2 LDS Logger ID, 3 LDS Time Stamp [UTC], 4 Header and serial number, 5 Date, year and day-of-year, 6 Time, hours of day, 7 Nitrate concentration, µM, 8 Nitrogen in nitrate, mgN/L, 9 Absorbance, 254 nm, 10 Absorbance, 350 nm, 11 Bromide trace, mg/L, 12 Spectrum average, 13 Dark value used for fit, 14 Integration time factor, 15–270 Spectrum channels, 271 Internal temperature °C, 272 Spectrometer temperature °C, 273 Lamp temperature °C, 274 Cumulative lamp on-time secs, 275 Relative humidity %, 276 Main voltage V, 277 Lamp voltage V, 278 Internal voltage V, 279 Main current mA, 280 Fit aux 1, 281 Fit aux 2, 282 Fit base 1, 283 Fit base 2, 284 Fit RMSE, 285 if CTD: Time secs, 286 if CTD: Salinity PSU, 287 if CTD: Temperature °C, 288 if CTD: Pressure dBar, 289 Check sum

Native Data Type

text

Start of Message Characters

End of Message Characters

Sample Data Message

SATSLF2182,2024041,0.466821,-0.28,-0.0039,0.0063,0.0045,0.00,23202,1003,1,1009,1012,1001,1004,1010,1012,1013,1017,1003,1012,1000,1008,1023,1125,1586,3052,6493,12156,18981,25256,29765,32233,33076,32885,32209,31413,30736,30361,30305,30565,31217,32247,33657,35424,37512,39822,42299,44804,47050,48887,50054,50428,50007,48787,46921,44714,42394,40153,38142,36433,35069,34103,33457,33126,33130,33397,33911,34676,35606,36765,38084,39485,41029,42619,44203,45643,46917,47827,48321,48333,47845,46853,45354,43484,41415,39177,36928,34768,32717,30857,29185,27699,26396,25296,24333,23548,22932,22432,22097,21906,21805,21861,22055,22337,22760,23287,23915,24586,25333,26087,26824,27522,28108,28578,28852,28953,28877,28598,28136,27547,26814,26017,25182,24345,23553,22818,22094,21460,20912,20439,20055,19762,19532,19399,19339,19362,19479,19640,19865,20165,20506,20905,21353,21847,22382,22971,23491,23908,24576,25592,26256,26978,27648,28308,28916,29497,29995,30428,30777,31017,31171,31223,31164,31029,30771,30424,30011,29522,29009,28448,27882,27293,26713,26116,25516,24906,24281,23672,23057,22469,21889,21338,20817,20333,19914,19498,19155,18821,18525,18274,18043,17838,17652,17488,17338,17169,17031,16907,16772,16658,16544,16428,16330,16274,16224,16168,16120,16058,16030,16005,15968,15985,15982,15992,15993,15996,16006,15997,15993,15974,15934,15894,15809,15744,15660,15527,15402,15271,15095,14964,14761,14523,14234,13955,13633,13324,13041,12767,12519,12271,12043,11841,11633,11454,11278,11104,10875,10616,10394,10164,9959,9771,9595,9446,9290,9165,9048,8955,8841,8775,8709,8691,8630,8545,8320,7861,24.9,26.6,27.5,153259,0.0,11.9,12.0,5.0,593,2.08,-3.34,0.0950,0.230815,0.000086,,,,,208

Message Parser Format

['^SATSLF\d+,\d{7},\d+\.\d+,(?P<nitrate_concentration>\-?\d+\.\d+),\-?\d+\.\d+,(?P<a254>\-?\d+\.\d+),(?P<a350>\-?\d+\.\d+),(?P<bromide>\-?\d+\.\d+),\d+,(?P<dark_value>\d+),\d,(?P<ASM>(\d+,){255}\d+),(?P<internal_temp>\-?\d+\.\d+),(?P<spec_temp>\-?\d+\.\d+),(?P<lamp_temp>\-?\d+\.\d+),(?P<lamp_ontime>\d+),(?P<internal_humidity>\d+\.\d+),(?P<main_voltage>\d+\.\d+),(?P<lamp_voltage>\d+\.\d+),(?P<internal_voltage>\d+\.\d+),(?P<main_current>\d+),(\-?\d+\.\d+,){5}(\-?\d?\.?\d?,){4}(?P<checksum>\d+)$']

Data Processing

Data Processing Script

SUNAV2

Data Rates

Native Sample Rate

None Hz

Shipboard Network Packet Rate

None Hz

Ship to Shore Rate

None Hz

Data Storage & Access

Raw Data Ethernet Distribution

IP Address	10.3.0.255
Port	53133
Packet Size	None

Transformed Data Ethernet Distribution

IP Address
Port	None

Archive to Database

True

Transmit Real-time Data to Shore

True

Time Source

Source

local_time_server

Parameters

Quantity	Absorbance(254) ( )	Absorbance(350) ( )	ASM (counts)	Bromide (mg/l)	Dark Value (counts)	Internal RH (%)	Internal Temperature (degrees_C)	Internal Voltage (V)	Lamp On Time (s)	Lamp Temp (degrees_C)	Lamp Voltage (V)	Main Current (mA)	Main Voltage (V)	N in Nitrate (mg/l)	Nitrate Corrected (umol/l)	Nitrate Uncorrected (umol/l)	Spec Temperature (degrees_C)
Plot Color
Parameter Full Name	Absorbance 254 nm	Absorbance (350 nm)	ASM	Bromide Trace Concentration	Dark Value	Internal Relative Humidity	Internal Temperature	Internal Voltage	Cumulative Lamp On Time	Lamp Temp	Lamp Voltage	Main Current	Main Voltage	Nitrogen in Nitrate	Nitrate Corrected	Nitrate Uncorrected	Spectrometer Temperature
Parameter Short Name	Absorbance(254)	Absorbance(350)	ASM	Bromide	Dark Value	Internal RH	Internal Temperature	Internal Voltage	Lamp On Time	Lamp Temp	Lamp Voltage	Main Current	Main Voltage	N in Nitrate	Nitrate Corrected	Nitrate Uncorrected	Spec Temperature
Parameter Standard Name	XXXXXX	XXXXXX	XXXXXX	XXXXXX	XXXXXX	XXXXXX	XXXXXX	XXXXXX	XXXXXX	XXXXXX	XXXXXX	XXXXXX	XXXXXX	XXXXXX	XXXXXX	XXXXXX	XXXXXX
SAMOS Data Category
Description
Processing Status	internally derived	internally derived	internally derived	internally derived	raw	internally derived	raw	raw	raw	raw	raw	raw	raw	post processed with ancillary data	post processed with ancillary data	internally derived	raw
Processing Symbol	a254	a350	ASM	bromide	dark_value	internal_humidity	internal_temp	internal_voltage	lamp_ontime	lamp_temp	lamp_voltage	main_current	main_voltage	N_nitrate	nitrate	nitrate_concentration	spec_temp
Diagnostic	False	False	False	False	True	True	True	True	True	True	True	True	True	False	False	True	True
IOOS Category	Optical Properties	Optical Properties	Optical Properties	Other	Other	Other	Other	Other	Other	Other	Other	Other	Other	Dissolved Nutrients	Dissolved Nutrients	Other	Other
Units			counts	mg/l	counts	%	degrees_C	V	s	degrees_C	V	mA	V	mg/l	umol/l	umol/l	degrees_C
Data Type	float	float	float	float	ushort	float	float	float	ushort	float	float	ushort	float	float	float	float	float
Gross Minimum Value	None	None	None counts	None mg/l	None counts	None %	None degrees_C	None V	None s	None degrees_C	None V	None mA	None V	None mg/l	None umol/l	None umol/l	None degrees_C
Gross Maximum Value	None	None	None counts	None mg/l	None counts	None %	None degrees_C	None V	None s	None degrees_C	None V	None mA	None V	None mg/l	None umol/l	None umol/l	None degrees_C
Recommended Minimum Value	None	None	None counts	None mg/l	None counts	None %	None degrees_C	None V	None s	None degrees_C	None V	None mA	None V	None mg/l	None umol/l	None umol/l	None degrees_C
Recommended Maximum Value	1.3	1.3	None counts	None mg/l	None counts	None %	None degrees_C	None V	None s	None degrees_C	None V	None mA	None V	None mg/l	None umol/l	None umol/l	None degrees_C
Global Minimum Value	None	None	None counts	None mg/l	None counts	None %	None degrees_C	None V	None s	None degrees_C	None V	None mA	None V	None mg/l	None umol/l	None umol/l	None degrees_C
Global Maximum Value	None	None	None counts	None mg/l	None counts	None %	None degrees_C	None V	None s	None degrees_C	None V	None mA	None V	None mg/l	None umol/l	None umol/l	None degrees_C
Local Minimum Value	None	None	None counts	None mg/l	None counts	None %	None degrees_C	None V	None s	None degrees_C	None V	None mA	None V	None mg/l	None umol/l	None umol/l	None degrees_C
Local Maximum Value	None	None	None counts	None mg/l	None counts	None %	None degrees_C	None V	None s	None degrees_C	None V	None mA	None V	None mg/l	None umol/l	None umol/l	None degrees_C
Lower Detection Limit	None	None	None counts	None mg/l	None counts	None %	None degrees_C	None V	None s	None degrees_C	None V	None mA	None V	None mg/l	None umol/l	None umol/l	None degrees_C
Saturated Value	None	None	None counts	None mg/l	None counts	None %	None degrees_C	None V	None s	None degrees_C	None V	None mA	None V	None mg/l	None umol/l	None umol/l	None degrees_C
Bad Data Value	None	None	None counts	None mg/l	None counts	None %	None degrees_C	None V	None s	None degrees_C	None V	None mA	None V	None mg/l	None umol/l	None umol/l	None degrees_C
Resolution	None	None	None counts	None mg/l	None counts	None %	None degrees_C	None V	None s	None degrees_C	None V	None mA	None V	None mg/l	None umol/l	None umol/l	None degrees_C
Accuracy	+/- None	+/- None	+/- None counts	+/- None mg/l	+/- None counts	+/- None %	+/- None degrees_C	+/- None V	+/- None s	+/- None degrees_C	+/- None V	+/- None mA	+/- None V	+/- None mg/l	+/- None umol/l	+/- None umol/l	+/- None degrees_C
Precision	None	None	None counts	None mg/l	None counts	None %	None degrees_C	None V	None s	None degrees_C	None V	None mA	None V	None mg/l	None umol/l	None umol/l	None degrees_C
Binning Type	linear	linear	linear	linear	linear	linear	linear	linear	linear	linear	linear	linear	linear	linear	linear	linear	linear
Online Display Format	4.1f	4.1f	4.1f	4.1f	4.1f	4.1f	4.1f	4.1f	4.1f	4.1f	4.1f	4.1f	4.1f	4.1f	4.1f	4.1f	4.1f
Logging Modes

Physical Sensor Specs

Operating Limits
Input Power	8.0 - 18.0 V DC
Ideal Power	None V DC
Operating Current	None - 0.625 mA @ 12.0 V DC
Analog Output	None - None
Operating Flow Rate	None - None ml s-1
Ideal Flow Rate	None ml s-1
Operating Depth	0 - 500 m
Operating Temperature	None - None degree_C
Lamp Life	None days
Response Time	None seconds
Additional Time Offset	None seconds
Physical Status
Current Location	installed
Current Status	in use
Physical Condition	excellent
Physical Configuration	Water source: bow intake UNCSW system (6.0 meters below average waterline) or centerboard UNCSW system if bow intake is clogged with ice. Refer to wh300_xducer_depth or R2R Event Logger for position/depth of the centerboard.
Software Version
Software Configuration	Sample rate: 5 samples every 5 minutes
Data Acquisition Device ID
Data Acquisition Device Serial Port
Data Acquisition Device Analog/Digital Port(s)
Data Acquisition Device Modbus Unit	None
Sensor Use Level	primary
Enabled	True
Vessel Installation Location
Vessel	Sikuliaq
Vessel Location	Main Lab / Wet Wall
Location Coordinates (meters)
Sensor Orientation	horizontal
Height Above Waterline (meters)	None
Zero Line Reference (degrees from bow)	None
Receives Filtered Water	False

Maintenance & Support

Sensor Log

Date (UTC)	Submitter	Event Type	Details
Mar 07 2024 01:30:29	Nahorniak, Jasmine	sensor specs update	text_regex_format changed from [['^SATSLF\d+,\d{7},\ ... (?P<checksum>\d+)$']] to [['^SATSLF\d+,\d{7},\ ... (?P<checksum>\d+)$']]
Mar 06 2024 22:59:59	Race, Julian	new parameter	Copied Spec Temperature (degrees_C) parameter metadata from nitrat001999.
Mar 06 2024 22:59:50	Race, Julian	new parameter	Copied Nitrate Uncorrected (umol/l) parameter metadata from nitrat001999.
Mar 06 2024 22:59:42	Race, Julian	new parameter	Copied Nitrate Corrected (umol/l) parameter metadata from nitrat001999.
Mar 06 2024 22:59:36	Race, Julian	new parameter	Copied N in Nitrate (mg/l) parameter metadata from nitrat001999.
Mar 06 2024 22:59:30	Race, Julian	new parameter	Copied Main Voltage (V) parameter metadata from nitrat001999.
Mar 06 2024 22:59:23	Race, Julian	new parameter	Copied Main Current (mA) parameter metadata from nitrat001999.
Mar 06 2024 22:59:15	Race, Julian	new parameter	Copied Lamp Voltage (V) parameter metadata from nitrat001999.
Mar 06 2024 22:59:10	Race, Julian	new parameter	Copied Lamp Temp (degrees_C) parameter metadata from nitrat001999.
Mar 06 2024 22:59:03	Race, Julian	new parameter	Copied Lamp On Time (s) parameter metadata from nitrat001999.
Mar 06 2024 22:58:56	Race, Julian	new parameter	Copied Internal Voltage (V) parameter metadata from nitrat001999.
Mar 06 2024 22:58:48	Race, Julian	new parameter	Copied Internal Temperature (degrees_C) parameter metadata from nitrat001999.
Mar 06 2024 22:58:42	Race, Julian	new parameter	Copied Internal RH (%) parameter metadata from nitrat001999.
Mar 06 2024 22:58:36	Race, Julian	new parameter	Copied Dark Value (counts) parameter metadata from nitrat001999.
Mar 06 2024 22:58:29	Race, Julian	new parameter	Copied Bromide (mg/l) parameter metadata from nitrat001999.
Mar 06 2024 22:58:20	Race, Julian	new parameter	Copied ASM (counts) parameter metadata from nitrat001999.
Mar 06 2024 22:58:11	Race, Julian	new parameter	Copied Absorbance(350) ( ) parameter metadata from nitrat001999.
Mar 06 2024 22:57:54	Race, Julian	new parameter	Copied Absorbance(254) ( ) parameter metadata from nitrat001999.
Mar 04 2024 04:22:12	Grischuk, Jenny	sensor specs update	location_text changed from [Tech Stores] to [Main Lab / Wet Wall]
Mar 04 2024 04:22:12	Grischuk, Jenny	sensor specs update	enabled changed from [False] to [True]
Mar 04 2024 04:22:12	Grischuk, Jenny	sensor specs update	current_status changed from [not in use] to [in use]
Mar 04 2024 04:22:12	Grischuk, Jenny	sensor specs update	current_location changed from [on vessel] to [installed]
Feb 13 2024 03:42:57	Nahorniak, Jasmine	sensor specs update	processing_script changed from [] to [SUNAV2]
Feb 13 2024 03:42:57	Nahorniak, Jasmine	sensor specs update	text_regex_format changed from [['^SATSLF\d+,\d{7},\ ... (?P<checksum>\d+)$']] to [['^SATSLF\d+,\d{7},\ ... (?P<checksum>\d+)$']]
Feb 13 2024 03:42:57	Nahorniak, Jasmine	sensor specs update	model changed from [] to [Satlantic Submersibl ... ient analyser series]
Feb 13 2024 03:42:57	Nahorniak, Jasmine	sensor specs update	vendor changed from [Sea-Bird Scientific (Sea-Bird Electronics) ] to [Sea-Bird Scientific (Satlantic) ]
Feb 12 2024 21:16:00	Naber, Daniel	sensor specs update	maintenance_B_text changed from [] to [DIW and Known Standard runs pre/post-cruise]
Feb 12 2024 21:16:00	Naber, Daniel	sensor specs update	maintenance_A_text changed from [] to [Fresh water flush]
Feb 12 2024 21:16:00	Naber, Daniel	sensor specs update	transmit_port changed from [None] to [53133]
Feb 12 2024 21:16:00	Naber, Daniel	sensor specs update	transmit_ip changed from [] to [10.3.0.255]
Feb 12 2024 21:16:00	Naber, Daniel	sensor specs update	time_source changed from [] to [local_time_server]
Feb 12 2024 21:16:00	Naber, Daniel	sensor specs update	use_level changed from [] to [primary]
Feb 12 2024 21:16:00	Naber, Daniel	sensor specs update	sensor_orientation changed from [] to [horizontal]
Feb 12 2024 21:16:00	Naber, Daniel	sensor specs update	location_text changed from [] to [Tech Stores]
Feb 12 2024 21:16:00	Naber, Daniel	sensor specs update	vessel changed from [] to [Sikuliaq]
Feb 12 2024 21:16:00	Naber, Daniel	sensor specs update	software_configuration changed from [] to [Sample rate: 5 samples every 5 minutes]
Feb 12 2024 21:16:00	Naber, Daniel	sensor specs update	configuration changed from [] to [Water source: bow in ... of the centerboard.]
Feb 12 2024 21:16:00	Naber, Daniel	sensor specs update	condition changed from [] to [excellent]
Feb 12 2024 21:16:00	Naber, Daniel	sensor specs update	current_status changed from [] to [not in use]
Feb 12 2024 21:16:00	Naber, Daniel	sensor specs update	current_location changed from [] to [on vessel]
Feb 12 2024 21:16:00	Naber, Daniel	sensor specs update	acquire_condition changed from [] to [excellent]
Feb 12 2024 21:16:00	Naber, Daniel	sensor specs update	acquire_date changed from [None] to [2024-02-01 00:00:00+00:00]
Feb 12 2024 21:16:00	Naber, Daniel	sensor specs update	responsible_party changed from [] to [other]
Feb 12 2024 21:16:00	Naber, Daniel	sensor specs update	owner changed from [] to [other]
Feb 12 2024 21:16:00	Naber, Daniel	sensor specs update	depth_max_meters changed from [None] to [500]
Feb 12 2024 21:16:00	Naber, Daniel	sensor specs update	depth_min_meters changed from [None] to [0]
Feb 12 2024 21:16:00	Naber, Daniel	sensor specs update	current_reference_volts changed from [None] to [12.0]
Feb 12 2024 21:16:00	Naber, Daniel	sensor specs update	current_max_milliamps changed from [None] to [0.625]
Feb 12 2024 21:16:00	Naber, Daniel	sensor specs update	power_current_type changed from [AC] to [DC]
Feb 12 2024 21:16:00	Naber, Daniel	sensor specs update	power_max_volts changed from [None] to [18.0]
Feb 12 2024 21:16:00	Naber, Daniel	sensor specs update	power_min_volts changed from [None] to [8.0]
Feb 12 2024 21:16:00	Naber, Daniel	sensor specs update	text_regex_format changed from [] to [['^SATSLF\d+,\d{7},\ ... (?P<checksum>\d+)$']]
Feb 12 2024 21:16:00	Naber, Daniel	sensor specs update	sample_data_message changed from [] to [SATSLF2182,2024041,0 ... 815,0.000086,,,,,208]
Feb 12 2024 21:02:46	Naber, Daniel	new sensor	Initial submission of sensor metadata.

Calibration & Maintenance

Frequency	Last Completed	Next Due
Maintenance A: Fresh water flush

Maintenance B: DIW and Known Standard runs pre/post-cruise

Maintenance C:

Calibration

Recommended Replacement

Warranty

Calibration Files

Date	Version	Author	Type	Document
Oct 19 2023	E	Satlantic	cal_file	SUNA 2182 Cal
Oct 19 2023		Sea-Bird	cal_file	SUNA_2182_Factory_Calibrations
Sep 18 2023		Satlantic	cal_file	SUNA V2 #2182_ZCoef

User Guides & Documents

Date	Version	Author	Type	Document	Access
Apr 01 2021		Sea-Bird	datasheet	SUNA_V2 Datasheet
Sep 01 2023	i	Sea-Bird	user_manual	SUNA_V2_Manual_Version_i

Ownership

Quantity	Value
Owner	other
Responsible Party	other
Purchase Date
Acquire Date	Feb 01 2024
Acquire Condition	excellent
End/Lost Ownership Date

Vendor Support

Support Type	Details
Company	Sea-Bird Scientific (Satlantic)
Website	http://satlantic.com
Phone	+1 902 492 4780
Email	techsupport@seabird.com
Shipping	WET Labs, 620 Applegate Street, Philomath OR 97370, USA

Copyright Notice: All sensor-specific images and documentation on this page are copyright of the vendor.

Nitrate SUNA_V2-2182

Summary

General Description

Data Collection Specs

Parameters

Physical Sensor Specs

Maintenance & Support