Both B109.1 and B109.2 define diaphragm type gas meter capacity as that volume of 0.60 specific gravity gas at an absolute pressure of 14.73 PSIA that will result in an average pressure drop through the meter of 0.5 inch of water column, using specified inlet and outlet connections. 0000005542 00000 n
U��})'2�9L#|a��/��y��U�:?V�JQ��_YQ���F�5�2�f^����U3���B�ԣ�q 0000006386 00000 n
Features
0000008056 00000 n
History at your fingertips
0000008078 00000 n
�L`�0���ṕ�+�a��H��
A �40:05�2p1�`�2�`x�x�9�� o�4�C�
�
�? 88 0 obj
<<
/Linearized 1
/O 91
/H [ 1345 391 ]
/L 297025
/E 37567
/N 5
/T 295147
>>
endobj
xref
88 33
0000000016 00000 n
0000013336 00000 n
Natural Gas Meter Requesting a New Natural Gas Meter Thank you for choosing National Grid. Natural Gas Meter Requesting a New Natural Gas Meter Thank you for choosing National Grid. 0000002999 00000 n
5608 0 obj
<>/Filter/FlateDecode/ID[<4BDB5DD82E2EE7408595E6A976BF0086><8EBE99CD1F4AFC45B4F80428FDF75321>]/Index[5590 234]/Info 5589 0 R/Length 114/Prev 3311206/Root 5591 0 R/Size 5824/Type/XRef/W[1 3 1]>>stream
�5tH7�K�g�Dh���h�9�N��` A1v�
endstream
endobj
103 0 obj
720
endobj
104 0 obj
<< /Filter /FlateDecode /Length 103 0 R >>
stream
H�b```"G�e� Ȁ �@1v���b�τ,``Z��\L
�����Jk�M�|O��^��s(����I" It normally takes around a week to complete, but you should allow two weeks.
trailer
<<
/Size 121
/Info 86 0 R
/Root 89 0 R
/Prev 295137
/ID[<7890fc3ee0aa191c96050c3f2b6aa5c1><4f5128d70538a92517219cda88276244>]
>>
startxref
0
%%EOF
89 0 obj
<<
/Metadata 87 0 R
/Pages 85 0 R
/Type /Catalog
/PageLabels 83 0 R
/Outlines 90 0 R
/OpenAction 90 0 R
/ViewerPreferences << /HideToolbar false /HideMenubar false /HideWindowUI false /FitWindow false
/CenterWindow false >>
/PageLayout /OneColumn
>>
endobj
90 0 obj
<<
/S /GoTo
/D [ 91 0 R /FitH null ]
>>
endobj
119 0 obj
<< /S 178 /L 346 /Filter /FlateDecode /Length 120 0 R >>
stream
"91D��_�`v `ׅ��lW�y���ƺ��_���^j|�a�b�\ ����w�H`�/U���E�Ӣs�J&X�ڈdcl,�p�ϖ
%PDF-1.4
%����
���a�`��,]g��צ��˃H$:>�Z����=�W?��C쥰#\&�m��t&�0}ʼ�_^]1��˂yIL�t�U�bY�ie�����ȇ����v�F��0�ЪDdR��"5R��bh_d%z6�����As?��$!�3 K�b�*|ͬ���yL�]d��Q ���љh�X�O�N���GVjuDί�
ANSI B109.2 is the standard for diaphragm meters handling more than 500 Cubic Feet Per Hour and ANSI B109.3 covers the "Rotary Type Gas Displacement Meter. Encyclopaedia Britannica's editors oversee subject areas in which they have extensive knowledge, whether from years of experience gained by working on that content or via study for an advanced degree.... This type is widely used in commercial and domestic gas service to measure the quantity of gas delivered to a user. 0000001736 00000 n
gas meter. H�lT=��0��+8J�#X���ԢS�������b+�{�mH���K�r�ZdH,J�{z$E�ӧ��T��R8}��S��i�f���:��e�C��Z�LLr���Yh��5�o IӀ���F�s�ܱ����TV������T��4�x��U�]����P�:s\z�Jc��>���B���غ �Nj����
`YRH�>���I��q�^h0���Ny}"�>zo��9��t�x&Z�V���X�`��ܔ而��O�ap�ŭ�av����[��װ��A�_^d�nH���B��z�;A_"�lr�m���Hbv|w�i2_���6�Ⱥ'~i&��W��)��5������0⎹��H��_ (q���H��RБ���n�kw��Ά�,��P�|�f<=���
0000001951 00000 n
Richard Roberts, British inventor known for his great versatility.
0000004731 00000 n
�6}��*v�P�v��Є�Y �2:��� n Gas equipment is connected to interior piping and properly vented. 0000013336 00000 n
Gas meters. 0000012558 00000 n
Get exclusive access to content from our 1768 First Edition with your subscription.
—(1) Any person supplying or permitting the supply of gas through a primary meter to a secondary meter shall ensure that a line diagram in permanent form is prominently displayed on or near the primary meter or gas storage vessel and on or near all emergency controls connected to the primary meter showing the configuration of all meters, installation pipework and emergency controls.
0000003372 00000 n