EKO INSTRUMENTS CO., LTD. - Pyranometer MS-80/80S/80U - Instruction Manual Ver. 1
Pg. 4
2- 5. ISO/IE C 17 025
EKO Instruments Co. Ltd. calibration laboratory is accredited by Perry Johnson Laboratory Accreditation, Inc. [PJLA]
to perform pyranometer and pyrheliometer calibrations in accordance with the requirements of ISO/IEC17025,
which are relevant to calibration and testing.
EKO is a manufacturer who can offer calibration service for pyranometers and pyrheliometers in-house. Based on
the applied calibration methods EKO provides the best quality solar sensor calibrations compliant to the international
standards defined by ISO/IEC17025 / 9847 [Indoor method] and ISO9059 [Outdoor method] [Certification: L13-94-
R2 / www.pjlabs.com]
ISO/IEC17025 provides a globally accepted basis for laboratory accreditation that specifies the management and
technical requirements. With calibrations performed at the EKO Instruments laboratory we enable our customers
to:
・ Clearly identify the applied calibration methods and precision
・ Be traceable to the World Radiation Reference [WRR] through defined industrial standards:
ISO9846 Calibration of a pyranometer using a pyrheliometer
ISO9847 Calibration of field pyranometer by comparison to a reference pyranometer
ISO9059 Calibration of field pyrheliometers by comparison to a reference pyrheliometer
・ Obtain repeatable and reliable calibration test results through consistent operations
Our clients will obtain highly reliable data by using an ISO/IEC17025 calibrated sensor. Our Accredited lab is
regularly re-examined to ensure that they maintain their standards of technical expertise.