Riken Keiki GD-1DOX-AS, Руководство по эксплуатации

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2 Important Notices on Safety 2-4. Safety Information
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2-4. Safety Information
Necessary information for explosion proof construction of Model GD-1DOX.
When oxygen is detected, the unit outputs a voltage corresponding to the oxygen concentration, and the
indicator/alarm unit instructs the concentration, and when the concentration becomes equal to or lower
than a preset concentration level (or higher), the alarm is activated by the indicator/alarm unit.
<TIIS Specifications>
Technical Data
(Protection Method) Flameproof enclosure
(Explosion-proof class) Ex d
II
C T6 X
(Ambient Temperature)* -20 ° C to +53 ° C
(Electrical Data) Detecting element output signal: DC0.1V 0.2mA
(Applicable Standard)
JNIOSH-TR-NO. 43(2008)
*The ambient temperature on explosion-proof certification is described above and it indicates the
temperature range which can maintain the explosion-proof performance and not the product performance,
see “9-1. List of specifications” for details.
Installation
Indicator/alarm unit
Gas detector
(GD-1DOX)
Installation diagram
Hazardous location Non-hazardous location
CVVS-2C
(1.25mm
2
or2mm
2
)