发布时间:2024-05-27 17:49:26 - 更新时间:2024年06月29日 15:22
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1.1. Prezentul standard se refer? la limitele superioare ale domeniilor de m?surare precum ?i la curen?i ?i tensiuni nominale pentru urm
Eleetrleal measuring instruments NOMINAL RATINOS. WRRENTS ANI) VOl.TAGES
This part of IEC 60044 applies to newly manufactured electronic current transformers having an analogue voltage output or a digital output, for use
Instrument transformers - Electronic current transformers
This list has been prepared for use by or for the Government in the acquisition of products cove red by the subjects pecificat I on and such listing
AMMETERS, VOLTMETERS, AND LOADMETERS; DIRECT CURRENT
This standard applies to d.c. potentiometers having accuracy classes of 0.0001 ... 0.1 (1 ppm ... 1 000 ppm (parts per million)) (1 X 10—6... 1 X 10~3
Electrical measuring instruments — Direct current potentiometers
This part of IEC 44 applies to newly manufactured current transformers for use with electrical measuring instruments and electrical protective devices
Instrument transformers - Current transformers
本标准规定了电压互感器二次回路电压降测试仪(以下简称压降测试仪)的术语和定义,基本原理,技术要求,试验方法,检验规则,标志、包装及储存等。本标准适用于采用有线测量方式和线测量方式的压降测试仪
General technical specification of secondary loop voltage drop testers of voltage transformer
本标准规定了电流表和电压表的分类、要求、试验方法、检验规则、标志、包装、运输和贮存。 本标准适用于: 直接作用模拟显示的电流表和电压表,以及与电流表和电压表连同使用的不可互换附件。 在测量和(或)辅助电路中具有电子器件的仪表和附件。 分度线标志与输入电量的对应
Ammeters and voltmeters
Glossary of terms for secondary cells and batteries
Verification Criterion of Meter for Testing voltage drop of voltage transformer secondary cicuit
この規格は,単相2線式,単相3線式,三相3線式及び三相4線式回路において,計器用変成器と組み合わせて使用する普通電力量計,精密電力量計,特別梢密電力量計及び電流合成方式の多回路を総合計量する精密電力景計並びに普通電力景計を除くこれらの発信装置付電力量計(以下,計器という。)について規定する。なお,こ
Alternating-current watt-hour meters (for connection through instrument transformer)
AMMETERS, VOLTMETERS, AND LOADMETERS; DIRECT CURRENT
AMMETERS, VOLTMETERS, AND LOADMETERS; DIRECT CURRENT
This amendment forms a part of Militarg Specification MIL-A-6752A(ASG), dated December 1953, and has been approved by the Department of the Air
AMMETERS, VOLTMETERS, AND LOADMETERS; DIRECT CURRENT
This specification has been approved by the Department of the A i r Force and by the Navy Bureau of Aeronautics
AMMETERS, VOLTMETERS, AND LOADMETERS; DIRECT CURRENT
Ammeters, Voltmeters, and Loadmeters; Direct Current
Ammeters, Voltmeters, and Loadmeters; Direct Current
1.1. Prezentul standard se refer? la limitele superioare ale domeniilor de m?surare precum ?i la curen?i ?i tensiuni nominale pentru urm
Eleetrleal measuring instruments NOMINAL RATINOS. WRRENTS ANI) VOl.TAGES
This part of IEC 60044 applies to newly manufactured electronic current transformers having an analogue voltage output or a digital output, for use
Instrument transformers - Electronic current transformers
This list has been prepared for use by or for the Government in the acquisition of products cove red by the subjects pecificat I on and such listing
AMMETERS, VOLTMETERS, AND LOADMETERS; DIRECT CURRENT
This standard applies to d.c. potentiometers having accuracy classes of 0.0001 ... 0.1 (1 ppm ... 1 000 ppm (parts per million)) (1 X 10—6... 1 X 10~3
Electrical measuring instruments — Direct current potentiometers
This part of IEC 44 applies to newly manufactured current transformers for use with electrical measuring instruments and electrical protective devices
Instrument transformers - Current transformers
本标准规定了电压互感器二次回路电压降测试仪(以下简称压降测试仪)的术语和定义,基本原理,技术要求,试验方法,检验规则,标志、包装及储存等。本标准适用于采用有线测量方式和线测量方式的压降测试仪
General technical specification of secondary loop voltage drop testers of voltage transformer
本标准规定了电流表和电压表的分类、要求、试验方法、检验规则、标志、包装、运输和贮存。 本标准适用于: 直接作用模拟显示的电流表和电压表,以及与电流表和电压表连同使用的不可互换附件。 在测量和(或)辅助电路中具有电子器件的仪表和附件。 分度线标志与输入电量的对应
Ammeters and voltmeters
Glossary of terms for secondary cells and batteries
Verification Criterion of Meter for Testing voltage drop of voltage transformer secondary cicuit
この規格は,単相2線式,単相3線式,三相3線式及び三相4線式回路において,計器用変成器と組み合わせて使用する普通電力量計,精密電力量計,特別梢密電力量計及び電流合成方式の多回路を総合計量する精密電力景計並びに普通電力景計を除くこれらの発信装置付電力量計(以下,計器という。)について規定する。なお,こ
Alternating-current watt-hour meters (for connection through instrument transformer)
AMMETERS, VOLTMETERS, AND LOADMETERS; DIRECT CURRENT
AMMETERS, VOLTMETERS, AND LOADMETERS; DIRECT CURRENT
This amendment forms a part of Militarg Specification MIL-A-6752A(ASG), dated December 1953, and has been approved by the Department of the Air
AMMETERS, VOLTMETERS, AND LOADMETERS; DIRECT CURRENT
This specification has been approved by the Department of the A i r Force and by the Navy Bureau of Aeronautics
AMMETERS, VOLTMETERS, AND LOADMETERS; DIRECT CURRENT
Ammeters, Voltmeters, and Loadmeters; Direct Current
Ammeters, Voltmeters, and Loadmeters; Direct Current