JB/T 9233.18-1999
General methods of testing the performance of industrial process measurement and control instruments.Input impedance (English Version)

Standard No.

JB/T 9233.18-1999

Language

Chinese, Available in English version

Release Date

1999

Published By

Professional Standard - Machinery

Status

Withdraw

Latest

JB/T 9233.18-1999

Replace

ZB N10003.20-1988

Scope

This standard specifies the test methods for input impedance of industrial automation instruments. This standard is Part 18 of JB/T 9233 "General Test Methods for Industrial Automation Instruments". This standard determines the effective impedance presented by the instrument when connected to an input signal source. This standard is only conducted on instruments whose input quantity is a voltage signal.

JB/T 9233.18-1999 history

• 1999 JB/T 9233.18-1999 General methods of testing the performance of industrial process measurement and control instruments.Input impedance