Rki-instruments GD-K8A Uživatelský manuál stáhnout pdf (Strana 5)

Model GD-K8A Diffusion Detector Head • 1

Overview

This manual describes the Model GD-K8A diffusion 4 - 20 mA transmitter detector head.

This manual also describes how to install, start up, maintain, and calibrate the GD-K8A

when it is used with a gas monitoring controller. A parts list at the end of this manual lists

replacement parts and accessories for the GD-K8A.

Specifications

Table 1 lists specifications for the GD-K8A.

WARNING: When using the GD-K8A, you must follow the instructions and warnings in

this manual to assure proper and safe operation of the GD-K8A and to

minimize the risk of personal injury. Be sure to maintain and periodically

calibrate the GD-K8A as described in this manual.

Table 1: Specifications

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

Area Classification Indoor, non-hazardous locations

Sampling Method Diffusion

Input Power 24 VDC

Signal Output 4 to 20 mA

Response Time 90% in 60 seconds

Accuracy ± 10% of reading or ± 5% of full scale (whichever is greater)

1 2 3 4 5 6 7 8 9 10 ... 18 19

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Rki-instruments GD-K8A Uživatelský manuál Strana 5