Casella-cel CEL-254 Instrukcja Użytkownika Pobierz pdf (Strona 2)

(1) Gently squeeze the clips

(2) Then pull apart .

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(4 x Type IEC AAA

Alkaline Batteries)

2 Batteries

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Calibrator

CEL-254

Measurement Mode SPL

Switch

Microphone Coupler

Turn

Screwdriver

Range A Hi (or C Hi)

Time Weighting F (Fast)

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Tape or DAT

Recorder

Level Recorder

C4964/2 Cable

C4963/2 Cable

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Specification

Range Frequency Display Primary Linearity*

Setting Weighting Range Range IEC 651

A LO (low) A 30-100 dB 30-90 dB

A HI (high) A 65-135 dB 65-125 dB

Range Frequency Display Primary Linearity*

Setting Weighting Range Range IEC 651

A LO (low) A 30-100 dB 30-86 dB

A HI (high) A 65-135 dB 65-121 dB

C LO (low) C 35-100 dB 35-86 dB

C HI (high) C 65-135 dB 65-121 dB

1 2

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Casella-cel CEL-254 Instrukcja Użytkownika Strona 2