Casella CEL CEL-414 - Manual (Page 2)

Compliance
The CEL-266/3A, CEL-328/3A, CEL-383/3A & /3B, CEL-275/3A & /3B and CEL-414/3 Sound
Level Meters comply with the EMC Directive 89/336/EEC of the European Union.
They have been tested according to the standard delivery schedule and comply with the fol-
lowing standards.
EN 50081-1 : 1992
EN 50081-2 : 1993Generic emission standards for residential, commercial, light
industry and industrial environments.
EN 50082-1 : 1992
EN 50082-2 : 1993Generic immunity standards (for both RF fields and electrostatic
discharge) for residential, commercial, light industry and industrial
environments.
PTB Type Approval
The following instruments have been verified by the German PTB Organisation, which has
granted them the relevant Type Approvals:
CEL-266/3A. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
The instrument consists of the following items:
CEL-266/3A Sound Level Meter, CEL-225/3 Preamplifier and CEL-192/2F Microphone.
CEL-328/3A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
The instrument consists of the following items:
CEL-328/3A Sound Level Meter and CEL-230 Microphone/Preamplifier Unit.
CEL-275/3A and CEL-275/3B . . . . . . . . . . . . . . . . . . . . . .
The instrument consists of the following items:
CEL-275/3A or CEL-275/3B Sound Level Meter, CEL-225/3 Preamplifier
and CEL-192/2F Microphone.
CEL-383/3A and CEL-383/3B . . . . . . . . . . . . . . . . . . . . . .
The instrument consists of the following items:
CEL-383/3A or CEL-383/3B Sound Level Meter and CEL-230 Microphone/
Preamplifier Unit.
CEL-414/3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
The instrument consists of the following items:
CEL-414/3 Sound Level Meter, CEL-225/3 Preamplifier and CEL-192/2F Microphone.
21.21
91.51
21.22
91.52
21.21
92.53
21.22
92.54
21.11
94.78
Page ii - General CEL Sound Level Meters Handbook