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SR200-D1 Pyranometer
  • SR200-D1 Pyranometer
  • SR200-D1 Pyranometer
  • SR200-D1 Pyranometer
  • SR200-D1 Pyranometer

SR200-D1 Pyranometer

SR200-D1

Class A Industrial Pyranometer
Hukseflux introduces “industrial grade” solar radiation monitoring. The fully digital Class A pyranometer model SR200-D1 is designed to measure solar radiation with the highest reliability and measurement accuracy.
• Designed for performance monitoring of Class A PV systems in accordance with IEC 61724-1
• Built-in surge protection, designed to withstand the extreme conditions found in PV power plants, upgradeable to 4 kV with the optional SPD01 surge protection device
• RS-485 isolation – galvanic isolation, for reliable operation and flexibility in system design
• Compliant with IEC 61326-1 “Industrial Equipment” – classified for industrial electromagnetic environments
• Enables system designers to comply with local safety regulations
• Designed to minimize integration costs
• Backed by a global calibration organization for the lowest total cost of ownership

Description

Measurand hemispherical solar radiation
ISO 9060:2018 classification spectrally flat Class A pyranometer
IEC 61724-1:2021 compliance meets Class A PV monitoring system requirements
Dome protector included (model DP01)
Instrument diagnostics internal humidity
Calibration certificate included (content limited according to ISO/IEC 17025, section 7.8.1.3)
Temperature response test of individual instrument report included
Temperature response < ± 0.4 % (-30 to +50 °C)
Directional response test of individual instrument report included to 95 °
Standard cable length (not included) 3 m
EMC and Surge immunity * :
Equipment classification Industrial Equipment
Surge Immunity Level 2, test level 1 kV
with optional SPD01 Level 4, test level 4 kV
Electrical Safety in the workplace :
Safety compliance EU Low Voltage Directive (2014/35/EU) / USA National Electric Code (NFPA70)
Earthing terminal included on instrument
Digital communication :
Communication protocol Modbus RTU
RS-485 isolation voltage 1.5 kV
Hardware interface Hardware interface

Options
We offer accessories for use with the SR200-D1, including electrical and mounting hardware options.

• SPD01 Surge Protection Device (for 1 to 3 instruments) for cables longer than 3 meters and to upgrade surge protection to Level 4
• PID01 Pyranometer Isolation Disk, which electrically isolates the instrument from the mounting platform, spring-loaded for easy leveling
• LM01 Spring-loaded Leveling Stand; a handy stand for easy mounting, leveling, and exchanging instruments on flat surfaces
• TLM01 Pipe Leveling Stand with a set of bolts
• Calibration Certificate including customer name and contact information
• DP01 Dome Guard, 5-piece set
• AMF03 Albedometer Attachment
• PMF01 and PFM02 Mounting Accessories

SR200-D1: industrial-grade, high-accuracy and reliable
SR200-D1 may look like its predecessor, but in many ways it is a completely new instrument. We built upon the measurement capabilities of the earlier pyranometer model SR20 and tailored the SR200-D1 pyranometer to its most common applications in PV system performance monitoring systems and meteorological stations.

SR200-D1 complies with  – Industrial-grade – Immunity, Emission,  Electrical, Environmental and Safety requirements for use in these outdoor and industrial environments, greatly improving measurement reliability. Ease of operation is further enhanced through extended functionality and diagnostics.

PV System performance monitoring: IEC 61724-1 Class A compliant
SR200-D1 complies with IEC requirements for “Class A” PV system performance monitoring, for climates in which dew and frost are not an issue. If you need a pyranometer that complies with all locations and climatic conditions, consider the SR300-D1 pyranometer.

Immunity to high voltages and currents -surges
SR200-D1 is tested and classified for Industrial Environments according to IEC 61326-1 and IEC 61000-6-2. When designing a measuring system, pyranometer users may reach several levels of immunity.

With the optional Surge Protection Device SPD01 this immunity can be increased to 4 kV. Up to 3 pyranometers can be protected with a single SPD01. A third-party SPD with similar specifications may be used instead.

To attain the required level of immunity for a given installation, some general system components should be included, such as:

• lightning protection system
• earthing and grounding network
• external surge protection in addition to the native on-board sensor protection

RS-485 isolation
The industrial pyranometers' RS-485 interface is galvanically isolated from the internal electronics and instrument body. Both isolation barriers are rated at 1.5 kV. This contributes to reliable operation, flexibility in system design, and reduced integration costs.

Electrical safety in the workplace
A PV power plant is a potentially hazardous workplace environment. To comply with safety regulations, SR200-D1 features a dedicated earthing terminal for connection to protective earth. When the pyranometer is isolated from the mounting platform, it should still be properly earthed via this terminal. SR200-D1 allows system designers to comply with safety regulations. These are often based on EU and US electrical safety standards such as:

• EN-50110 Operation of Electrical Installations
• NFPA 70 National Electrical Code (NEC)

Product Details
SR200-D1
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