GHM DeltaOHM LPPYRA11 Скачать руководство пользователя страница 1 | Manualshive

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GHM DeltaOHM LPPYRA11 Скачать руководство пользователя страница 1

Operating manual

Albedometer

LPPYRA11

www.deltaohm.com

English

Keep for future reference.

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Содержание DeltaOHM LPPYRA11

Страница 1: ...Operating manual Albedometer LPPYRA11 www deltaohm com English Keep for future reference...

Страница 2: ...1 2 TABLE OF CONTENTS 1 INTRODUCTION 3 2 WORKING PRINCIPLE 4 3 INSTALLATION 6 4 ELECTRICAL CONNECTIONS 8 5 MEASUREMENT 9 6 MAINTENANCE 10 7 TECHNICAL SPECIFICATIONS 11 8 SAFETY INSTRUCTIONS 12 9 ORDER...

Страница 3: ...rs can be processed to get the desired phys ical quantity The LPPYRA11 can be used as a pyranometer for measuring global radiation As a py ranometer the LPPYRA11 is a Spectrally Flat Class A Secondary...

Страница 4: ...g a standard solar spectrum the portion of solar irradiation measured by the pyranometer is greater than 99 8 Figure 2 1 shows the relative spectral sensi tivity of the LPPYRA11 albedometer and a stan...

Страница 5: ...nsation forming on the internal side of the dome under cer tain climatic conditions silica gel tablets are inserted inside the pyranometer to ab sorb humidity Fig 2 1 scheme of principle LPPYRA11 Ther...

Страница 6: ...a coin 3 Remove the cartridge perforated cap 4 Open the sachet containing silica gel supplied with the pyranometer 5 Fill the cartridge with the silica gel crystals 6 Close the cartridge with its own...

Страница 7: ...struction which might re flect sunlight or sun shadow onto the pyranometer itself In compliance with ISO TR9901 standard and WMO recommendations when the pyranometer is used without the white shade di...

Страница 8: ...tures the readout instrument should have 1 V res olution Connector Function Color 1 Output positive Vout upper pyranometer Red 2 Output negative Vout upper pyranometer Blue 3 Not connected 4 Not conne...

Страница 9: ...t the ends of the sensor and applying the following formula Ee DDP S where Ee is the irradiance expressed in W m2 DDP is the difference of potential expressed in V measured by the multimeter S is the...

Страница 10: ...ers In this case the performed reading is highly over estimated To minimize the condensation the albedometer is provided with a cartridge containing dessicant material silica gel The efficiency of the...

Страница 11: ...ometer Accuracy of levelling device 0 1 Protection degree IP 67 MTBF 10 years Technical Specifications According to ISO 9060 Classification Spectrally Flat Class A Response time 95 5 s Zero offset a r...

Страница 12: ...ell as the specific measures described in this manual are followed The instrument proper operation and operating safety can be ensured only in the cli matic conditions specified in this manual Do not...

Страница 13: ...e other end Length 2 m CPM12AA8 2 5 m CPM12AA8 5 or 10 m CPM12AA8 10 LPSG Cartridge to contain desiccant silica gel crystals complete with O ring and cap spare part LPG Pack of 5 sachets of silica gel...

Страница 14: ...LPPYRA11 14 V1 2 NOTES...

Страница 15: ......

Страница 16: ...anty included in the manual of the product For any dispute the competent court is the Court of Padua The Italian law and the Convention on Contracts for the International Sales of Goods apply TECHNICA...

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