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About the eclipse detector head, Specifications – RKI Instruments Eclipse User Manual

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Eclipse Detector Head Operator’s Manual

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About the Eclipse Detector Head

The Eclipse Detector Head is a fixed mounted, continuous-monitoring detector head. All
user adjustable parameters may be adjusted non-intrusively by use of an optical switch
which is accessible through a window at the front face of the detector head.

The Eclipse displays the current gas reading on an LCD display which is visible through
the window in the cover (front face). It also provides a 4 - 20 mA signal which indicates
the target gas reading for use by a recording device, gas monitor controller, or
programmable controller.

Specifications

Table 1 lists specifications for the Eclipse.

Table 1: Specifications

Target Gas/Detection Range

Combustible Gas: 0 - 100% LEL, 1% LEL increments
Oxygen: 0 - 25% volume, 0.1% increments
Carbon Monoxide: 0 - 300 ppm, 1 ppm increments
Hydrogen Sulfide: 0 - 100 ppm, 0.5 ppm increments

Construction (housing)

Explosion-proof Junction Box

Area Classification

Explosion-proof for Class I, Groups B, C, and D

Sampling Method

Diffusion

Input Power

24 VDC

Controls

Optical Switch (operated at front face)

Weight

4.5 lbs.

Signal Output

4 to 20 mA