NF EN 60873 : 1993

National foreword
Committees responsible
Introduction
1. Scope
2. Object
3. Definitions
4. General testing procedures
5. Environmental test conditions
6. Supply conditions during tests
7. Other conditions
8. Static behaviour
9. Effect of influence quantities
10. Stability
11. Recording quality
12. Miscellaneous
13. Effect of open-circuited and short-circuited input
14. Dynamic behaviour
15. Summary of tests
A. Other considerations
B. Sample calculations
B1. Sample measurement tabulation
1. Power supply transient
2. Common mode interference
3. Series mode interference
4. Frequency response test results
B1. Deviation curves
B2. Hysteresis

Describes methods for determining the performance of electrical and pneumatic analogue chart recorders from a standard signal used in process control. Covers object, definitions, general testing procedures, environmental test conditions, supply conditions during tests, other conditions, static behaviour, effect of influence quantities, stability, recording quality, effect of open-circuited and short-circuited input, dynamic behaviour, summary of tests, sample calculations, power supply transient, over voltages, common mode interference, frequency response test results, deviation curves and hysteresis.