Rki-instruments GD-K7D24X Manual de usuario descargar pdf (Pagina 4)

1 • Model GD-K7D24X Sample Draw Transmitter

Overview

This supplement describes the differences and additional features of the Model GD-

K7D24X compared to the GD-K7D2. It also describes how to install, startup, maintain, and

calibrate the GD-K7D24X.

Specifications

Table 1 lists specifications for the GD-K7D24X.

WARNING: When using the GD-K7D24X, you must follow the instructions and

warnings in this manual to assure proper and safe operation of the

GD-K7D24X and to minimize the risk of personal injury. Be sure to

maintain and periodically calibrate the GD-K7D24X as described in this

manual.

Table 1: Specifications

Target Gas & Detector Range Refer to the RKI Instruments Inc. List of Detectable Gasses

Enclosure Type NEMA 4X

Sampling Method Sample-draw

Input Power See GD-K7D2 manual (115 VAC or 24 VDC version)

Signal Output 4 to 20 mA

Response Time 90% in 60 seconds

Accuracy See GD-K7D2 manual (115 VAC or 24 VDC version)

Flow Rate Approximately 0.5 liters/minute

Recommended Sample Tubing 1/4” O.D. x 1/8” I.D. Teflon PTFE

Recommended Sample Tubing Length See Table 2 in the Installation section of the GD-K7D2

manual.

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Rki-instruments GD-K7D24X Manual de usuario Pagina 4