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Installation & User Guide Datasheet WALRUS Concentrator Read this Guide before installing the meter www.bovetech.com...
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Every effort has been made in the preparation of this manual to ensure the accuracy of its contents. However, should you have any questions or find any errors, please contact BOVE TECHNOLOGY. Copying or reproducing all or any part of the contents of this manual without the permission of BOVE TECHNOLOGY is strictly prohibited.
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CONTENT GENERAL INFORMATION ......................1 TECHNICAL SPECIFICATION ...................... 1 ..............................1 ENSOR ........................错误!未定义书签。 ALCULATOR ......................错误!未定义书签。 OMPLETER METER ........................错误!未定义书签。 TORAGE ......................错误!未定义书签。 HYSICAL DIMENSIONS INSTALLATION ....................错误!未定义书签。 .....................2 EQUIREMENTS FOR INSTALLATION ENVIRONMENT ............................2 EFORE NSTALLATION ..........................2 OUNTING OF ENSOR ..............................2 OUNTING INSTALLATION OF NON-RETURN VALVE ..............
1. Product overview The WALRUS is the outdoor gateway(should with box protection) Gateway with professional specifications quipment with 2 receiving channels. Several thousands end nodes around gateway can communication. And gateway with a sensitivity of -138 dBm and a maximum power of 500 mW you can easily reach the most distant nodes.
3. Key feature 3.1 Distance Maximum connection distance is ~10km in open terrain, buildings and metal structures do hinder the transmission. Experience learns that distances of 3-5km are realistic if the gateway is mounted on a (high) point with free sight. 3.2 Nodes handle 10-20 thousand is a theoretical maximum, under the assumption that nodes only send once per hour.
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