Sensor
Aluminum, Anodized, Explosion-proof: Class I, Divisions 1 and 2
Groups B, C, D, and Ex d IICT6 Gb (China)
Aluminum, Anodized w/Gore-Tex Membrane (Division 2/Zone 2
toxics), Suitable for Class I, Division 2 Groups A, B, C, D
3.0 × 3.0 inches (76 × 76 mm)
< ± 3% Toxic and Oxygen
For Combustibles:
For test gas concentrations up to and including 50% of full scale,
the deviation shall not exceed ±3% of full scale gas
concentration.
For test gas concentrations above 50% of full scale, the deviation
shall not exceed ±5% of full scale gas concentration.
Table 2-1 Sensor Specifications
Display
The gas monitor has a 4-digit, 7-segment LED display for each of 2
channels. A dual-gas sensor and sample display are shown in
Figure 2-2.
Figure 2-2 The Display (Dual-Gas Monitor Shown)
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