RKI Instruments GD-K7D24X - Manual (Page 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.