Pyrgeometer SGR4_0132

Summary



TypePyrgeometer
VendorKipp and Zonen (OTT Hydromet)
ModelKipp and Zonen SGR4 pyrgeometer
S/N210132
CORIOLIX IDpyrgeo210132
Inventory ID
Data ID
ClassAtmospheric
LocationAbove SCR
Native Sample Rate1.0 Hz
UDP Port(s)53136 None
EnabledTrue
 
 
 

General Description



The SGR4-V has a digital interface and is designed for meteorological observations. The excellent thermal stability of the dome construction eliminates the need for dome temperature measurements or dome shading.

 
 
 

Data Collection Specs



 
Native Data Feed At The Sensor
Signal Type Digital
Communication Type RS-485
Serial Details
Baud Rate 19200
Parity E
Stop Bits 1
Byte Size 8
Timeout (s) None
Polled Start Commands
Polled Serial Commands
Ethernet Details
MAC Address
IP Address 10.3.0.136
Protocol udp
Source File Details
Path
Filename
 
Native Data Format
Native Data Description Modbus RTU Protocol. Example Data Line: radiom210133 rad_sgr4 2022-11-05T00:00:00.6009Z 611,133,-14.18,262.67,-8.81,12.05,1,1,0 ***** Field Descriptions: Coriolix Sensor ID, LDS Logger ID, LDS Time Stamp [UTC], Device_Type: [611 = sgr4], Serial_Num: last three digits, Net_Rad[W/m2]: temperature compensated net radiation, LW_Down[W/m2]: temperature compensated long wave downwelling radiation, Body_Temp[C], Ext_Volts, Scale_Factor: range and scale factor (determines number of decimal places), Operational Mode: [1 = normal], Status_Flag: [0 = normal]
Native Data Type text
Start of Message Characters
End of Message Characters
Number of Fields to Trim 0
Sample Data Message 611,133,-14.18,262.67,-8.81,12.05,1,1,0
Message Parser Format ['^\d+,\d+,(?P<netradiation_wperm2>\-?\d+\.\d+),(?P<longwaveradiation_wperm2>\-?\d+\.\d+),(?P<sensorbodytemperature_degreesc>\-?\d+\.\d+),(?P<externalvoltage_v>\d+\.\d+),\d+,(?P<operationalmode_unitless>\d+),(?P<status_unitless>\d+)$']
Data/Message ID
 
Data Processing
Data Processing Script NoTransformation
 
Data Rates
Native Sample Rate 1.0 Hz
Shipboard Network Packet Rate 1.0 Hz
Ship to Shore Rate None Hz
 
Data Storage & Access
Raw Data Ethernet Distribution
IP Address 10.3.0.255
Port 53136
Packet Size None
Transformed Data Ethernet Distribution
IP Address
Port None
OpenRVDAS Logger Mode file/db
EEZ Logger Mode off
InfluxDB Port None
Archive to Database True
Transmit Real-time Data to Shore True
 
Time Source
Source local_time_server
 
 

Parameters



Long Name Short Name Units Diagnostic
External Voltage external_voltage V True
Longwave Radiation longwave_radiation W/m2 False
Net Radiation net_radiation W/m2 False
Operational Mode operational_mode unitless True
Sensor Body Temperature sensor_body_temperature degrees_C True
Status Flag status unitless True
 
 

Physical Sensor Specs



 
Operating Limits
Input Power 5.0 - 30.0 V DC
Ideal Power None V DC
Operating Current None - 4.8 mA @ 12.0 V DC
Analog Output 0 - 1 Volts
Operating Flow Rate None - None ml s-1
Ideal Flow Rate None ml s-1
Operating Depth None - None m
Operating Temperature -40 - 80 degree_C
Lamp Life None days
Response Time 18.0 seconds
Additional Time Offset None seconds
 
Physical Status
Current Location installed
Current Status in use
Physical Condition excellent
Physical Configuration Mounted in CV4 Ventilation Unit
Software Version
Software Configuration
Data Acquisition Device ID
Communication Type at the Data Acquisition Device
Data Acquisition Device Serial Port
Data Acquisition Device Analog/Digital Port(s)
Data Acquisition Device Modbus Unit/Device IDs
Data Acquisition Device Modbus Function Codes
Data Acquisition Device Modbus Registers
Data Acquisition Device Modbus Retransmit UDP Ports
Sensor Use Level primary
Enabled True
 
Vessel Installation Location
Vessel sikuliaq
Vessel Location Above SCR
Location Coordinates (meters) 4.2579, 7.8536, -12.6245
Sensor Orientation vertical up
Height Above Waterline (meters) 12.4721
Zero Line Reference (degrees from bow) None
Receives Filtered Water False
 
 

Maintenance & Support

 
Sensor Log

    Date (UTC)     Submitter     Event Type     Details        
Apr 09 2026 21:34:12     Nahorniak, Jasmine     parameter specs update     data_fieldname changed from [value] to []    
Apr 09 2026 21:34:12     Nahorniak, Jasmine     parameter specs update     processing_status changed from [internally derived] to [raw]    
Apr 07 2026 17:42:04     Nahorniak, Jasmine     parameter specs update     display_format changed from [4.1f] to []    
Apr 07 2026 17:42:04     Nahorniak, Jasmine     parameter specs update     data_fieldname changed from [value] to []    
Apr 07 2026 17:42:04     Nahorniak, Jasmine     parameter specs update     processing_symbol changed from [lw_down] to []    
Apr 07 2026 17:42:04     Nahorniak, Jasmine     parameter specs update     send_to_samos changed from [False] to [True]    
Oct 28 2025 01:02:39     Hilburn, Mackenzie     sensor specs update     height_above_waterline changed from [9.3] to [12.4721]    
Oct 28 2025 01:02:39     Hilburn, Mackenzie     sensor specs update     location_coords changed from [] to [4.2579, 7.8536, -12.6245]    
Jan 28 2025 22:48:45     Greto, Carmen     sensor specs update     use_level changed from [] to [primary]    
Jan 28 2025 22:48:45     Greto, Carmen     sensor specs update     location_text changed from [Tech Stores] to [Above SCR]    
Jan 28 2025 22:48:45     Greto, Carmen     sensor specs update     enabled changed from [False] to [True]    
Jan 28 2025 22:48:45     Greto, Carmen     sensor specs update     current_status changed from [not in use] to [in use]    
Jan 28 2025 22:48:45     Greto, Carmen     sensor specs update     current_location changed from [on vessel] to [installed]    
Jan 28 2025 22:48:45     Greto, Carmen     sensor specs update     processing_script changed from [] to [NoTransformation]    
Jan 28 2025 22:48:00     Greto, Carmen     installation     Installed in Honolulu during Winter Maintenance period: SKQ202502P -CJG    
Jan 28 2025 22:48:00     Greto, Carmen     installation     Installed in Honolulu during Winter Maintenance period: SKQ202502P -CJG    
Feb 13 2024 21:17:54     Nahorniak, Jasmine     new parameter     Copied status ( ) parameter metadata from pyrgeo210133.    
Feb 13 2024 21:17:37     Nahorniak, Jasmine     new parameter     Copied op_mode ( ) parameter metadata from pyrgeo210133.    
Feb 13 2024 21:16:44     Nahorniak, Jasmine     new parameter     Copied net_rad (W/m2) parameter metadata from pyrgeo210133.    
Feb 13 2024 21:16:12     Nahorniak, Jasmine     new parameter     Copied lw_down (W/m2) parameter metadata from pyrgeo210133.    
Feb 13 2024 21:15:47     Nahorniak, Jasmine     new parameter     Copied ext_volts (V) parameter metadata from pyrgeo210133.    
Feb 13 2024 21:15:20     Nahorniak, Jasmine     new parameter     Copied body_temp (degrees_C) parameter metadata from pyrgeo210133.    
Feb 13 2024 19:05:11     Nahorniak, Jasmine     renamed sensor     Changed sensor ID from radiom210132 to pyrgeo210132.    
Mar 16 2023 00:04:43     Naber, Daniel     sensor specs update     current_reference_volts changed from [None] to [12.0]    
Mar 16 2023 00:04:43     Naber, Daniel     sensor specs update     current_max_milliamps changed from [None] to [4.8]    
Mar 16 2023 00:04:43     Naber, Daniel     sensor specs update     description changed from [The SGR4V has a digi ... nts or dome shading.] to [The SGR4-V has a dig ... nts or dome shading.]    
Mar 15 2023 23:11:38     Naber, Daniel     sensor specs update     response_time_seconds changed from [None] to [18.0]    
Mar 15 2023 23:11:38     Naber, Daniel     sensor specs update     temperature_max_celsius changed from [None] to [80]    
Mar 15 2023 23:11:38     Naber, Daniel     sensor specs update     temperature_min_celsius changed from [None] to [-40]    
Mar 15 2023 23:11:38     Naber, Daniel     sensor specs update     analog_units changed from [] to [Volts]    
Mar 15 2023 23:11:38     Naber, Daniel     sensor specs update     analog_max changed from [None] to [1]    
Mar 15 2023 23:11:38     Naber, Daniel     sensor specs update     analog_min changed from [None] to [0]    
Mar 15 2023 23:11:38     Naber, Daniel     sensor specs update     power_current_type changed from [AC] to [DC]    
Mar 15 2023 23:11:38     Naber, Daniel     sensor specs update     power_max_volts changed from [None] to [30.0]    
Mar 15 2023 23:11:38     Naber, Daniel     sensor specs update     power_min_volts changed from [None] to [5.0]    
Mar 15 2023 23:11:38     Naber, Daniel     sensor specs update     description changed from [The SGR4 has a digit ... nts or dome shading.] to [The SGR4V has a digi ... nts or dome shading.]    
Mar 11 2023 06:48:03     Naber, Daniel     sensor specs update     packet_rate_hz changed from [None] to [1.0]    
Mar 11 2023 06:48:03     Naber, Daniel     sensor specs update     transmit_port changed from [None] to [53136]    
Mar 11 2023 06:48:03     Naber, Daniel     sensor specs update     transmit_ip changed from [] to [10.3.0.255]    
Mar 11 2023 06:48:03     Naber, Daniel     sensor specs update     time_source changed from [vessel_time_server] to [local_time_server]    
Mar 11 2023 06:48:03     Naber, Daniel     sensor specs update     height_above_waterline changed from [None] to [9.3]    
Mar 11 2023 06:48:03     Naber, Daniel     sensor specs update     sensor_orientation changed from [horizontal] to [vertical up]    
Mar 11 2023 06:48:03     Naber, Daniel     sensor specs update     text_regex_format changed from [] to [['^\d+,\d+,(?P<net_r ... ),(?P<status>\d+)$']]    
Mar 11 2023 06:48:03     Naber, Daniel     sensor specs update     sample_data_message changed from [] to [611,133,-14.18,262.67,-8.81,12.05,1,1,0]    
Mar 11 2023 06:48:03     Naber, Daniel     sensor specs update     native_type changed from [] to [text]    
Mar 11 2023 06:48:03     Naber, Daniel     sensor specs update     native_data_description changed from [Modbus RTU Protocol] to [Modbus RTU Protocol. ... s_Flag: [0 = normal]]    
Mar 11 2023 06:48:03     Naber, Daniel     sensor specs update     sample_rate_hz changed from [None] to [1.0]    
Mar 11 2023 06:48:03     Naber, Daniel     sensor specs update     sensor_ethernet_protocol changed from [] to [udp]    
Mar 11 2023 06:48:03     Naber, Daniel     sensor specs update     sensor_ip changed from [] to [10.3.0.136]    
Mar 11 2023 06:48:03     Naber, Daniel     sensor specs update     serial_bytesize changed from [] to [8]    
Mar 11 2023 06:48:03     Naber, Daniel     sensor specs update     serial_stop_bits changed from [] to [1]    
Mar 11 2023 06:48:03     Naber, Daniel     sensor specs update     serial_parity changed from [] to [E]    
Mar 11 2023 06:48:03     Naber, Daniel     sensor specs update     serial_baud_rate changed from [] to [19200]    
Oct 21 2022 08:22:10     Kopka, Krystian     sensor specs update     location_text changed from [] to [Tech Stores]    
Oct 21 2022 00:40:14     Kopka, Krystian     sensor specs update     use_level changed from [spare] to []    
May 23 2022 23:20:44     Greto, Carmen     sensor specs update     description changed from [Scientific pyrgeomet ... rd radiation output.] to [The SGR4 has a digit ... nts or dome shading.]    
May 23 2022 23:17:26     Greto, Carmen     sensor specs update     configuration changed from [Mounted in CV4 Ventilation Unit on SCR] to [Mounted in CV4 Ventilation Unit]    
May 23 2022 23:14:21     Greto, Carmen     new sensor     Initial submission of sensor metadata.    
 
 
Calibration & Maintenance

Frequency Last Completed Next Due
Maintenance A: Clear Dome of Snow and Moisture
  1 days
Maintenance B:
 
Maintenance C:
 
Calibration
  60 months Jul 19 2021 Jul 19 2026
Recommended Replacement
 
Warranty
 
 
 
Calibration Files

Date Version Author Type Document Access
Jul 19 2021           cal_file   Pyrgeometer SGR4_0132 CAL_PDF
 
 
 
User Guides & Documents

Date Version Author Type Document Access
Oct 27 2025        Mackenzie Hilburn   sensor_image   pyranometer/pyrgeometer (?) 2
 
 
 
Ownership

Quantity Value
Owner UAF
Responsible Party UAF Marine Technicians
Inventory ID
Purchase Date Jan 01 2021
Acquire Date
Acquire Condition
End/Lost Ownership Date
 
 
Vendor Support

Support Type Details
Company Kipp and Zonen (OTT Hydromet)
Website https://www.kippzonen.com/
Phone +1 703 406 2800
Email kipp.usa@kippzonen.com
Shipping OTT Hydromet, 22400 Davis Dr.,Sterling, VA 20164, USA
 
Copyright Notice: All sensor-specific images and documentation on this page are copyright of the vendor.
 
 
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RCRV Datapresence and Engineering Support Center
Oregon State University
Corvallis, OR 97331, USA
coriolix_support@oregonstate.edu