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Installation Manual
WATER FLOW METER
PB-15000WRA
This document was formulated for use in Japan. Comply
with the regulations and standards of the country of usage.
The specifications of products and components may vary
with country of usage and the site situation.
INFORMATION IN THIS MANUAL MAY BE CHANGED
WITHOUT NOTICE.
MIURA Co., Ltd.
Manual Code No. 31-41-001-05
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Table of Contents
Related Manuals for Miura PB-15000WRA
Summary of Contents for Miura PB-15000WRA
- Page 1 The specifications of products and components may vary with country of usage and the site situation. INFORMATION IN THIS MANUAL MAY BE CHANGED WITHOUT NOTICE. MIURA Co., Ltd. Manual Code No. 31-41-001-05...
- Page 3 Document No.：31-41-001-05 TABLE OF CONTENTS 1． ． ． ． Installation 1．1．Safety instructions・・・・・・・・・・・・・・・・・・・・・・･2 1．2．Piping・・・・・・・・・・・・・・・・・・・・・・・・・・・･ 3 1．3．Installation orientation・・・・・・・・・・・・・・・・・・・・・4 1．4．How to change the orientation of the display unit・・・・・・・・・ 5 2． ． ． ． Wiring 2．1．Safety instructions・・・・・・・・・・・・・・・・・・・・・・6 2．2．Wiring diagram・・・・・・・・・・・・・・・・・・・・・・・ 7 2．3．Wiring specifications・・・・・・・・・・・・・・・・・・・・・8...
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Page 4: Safety Indicators
Document No.：31-41-001-05 Safety indicators ■The following headings are used within this manual in order to ensure safe and efficient operation of your water flow meter. Please ensure that you fully understand the meaning of each and use the water flow meter. Failure to use the water flow meter correctly could WARNING possibly lead to serious injury or death of the... -
Page 5: Installation
Document No.：31-41-001-05 1. Installation 1.1 Safety instructions WARNING Do not use the water flow meter where it may be exposed to flammable gas. Doing so poses a risk of fire or explosion. WARNING To reduce the risk of electric shock or injury disconnect power supply cable and completely cut off the electric power before plumbing. - Page 6 Document No.：31-41-001-05 1.2 Piping When providing piping joints up and downstream of water flow meter, follow the instructions below. Then,「L」means straight piping length(mm), and「D」means internal diameter of water flow meter(mm). ●Piping of upper stream Necessary straight Piping joints length ＜ ＜ ＜ ＜ Valves, Orifices＞ ＞ ＞ ＞ L≧20D ＜...
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Page 7: Installation Orientation
Document No.：31-41-001-05 1.3 Installation orientation This water flow meter is able to be installed in horizontal and vertical piping. Conform the arrow which is engraved on the body to the flow direction. There is no limitation on installation orientation, However below 2 examples are not recommended. ●Upper display unit mounting. - Page 8 Document No.：31-41-001-05 1.4 How to change the position of the display unit. The display unit can be moved almost 360°. If you need to change the position of the display unit, loosen the hexagon socket screw of the display unit and twist the display unit. The display unit is only moves one rotation.
- Page 9 Document No.：31-41-001-05 2. Wiring 2.1 Safety instructions WARNING To reduce the risk of electric shock or injury, disconnect power supply cable and completely cut off the electric power before wiring. Be sure to use the attached cable comes with the water flow meter. Do not change or extend cable to ●...
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Page 10: Wiring Diagram
Document No.：31-41-001-05 2.2 Wiring diagram Power supply cable Power supply(white) Grounding(black) Output cable following flow signal + (white) following flow signal ― (black) reversed flow signal + (red) reversed flow signal ― (green) Power supply(white) Grounding(black) 5～24VDC following flow signal + (white) Water flow open following flow signal ―... -
Page 11: Wiring Specifications
Document No.：31-41-001-05 2.3 Wiring specifications Item Unit Specification Model ― PB-15000WRA Power supply voltage 5〜24 ｍ Output cable length ｍ Power cable length Connecting terminal ― Y terminal(M3.5) Output signal of following flow Open collector pulse by 10L/h Output signal of reversed flow...
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