Riken Keiki GD-1DOXi, Operating Manual

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9 Product Specifications 9-1. List of specifications
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9
Product Specifications
9-1. List of specifications
【
Diffusion type
】
Model GD-1OXi
Detection principle
Galvanic cell method
Detection gas O
2
Detection method Diffusion method
Transmission cable
CVVS worth of shield cable(1.25mm 2 or 2.0mm 2 )
・
2-core
Transmission distance
Up to 600m with CVVS worth of shield cable(1.25mm 2 or 2.0mm 2 )
・
2-core
(between the detector head and indicator)
Zener barrier
*
MTL7761Pac
Cabling port
Pressure proof packing gland<G3/4>(Compatible cables

9.6 ～

13.0mm in outer
diameter)
Operating temperature range
-10
～
+40
℃
(non-rapidly-vary)
Operating humidity range Below 95%RH(non-condensing)
Structure Wall mounting type(2B<50A> pipe installation supported)
Explosion-proof structure Intrinsically safe explosion-proof structure, with zener barrier used
Explosion-proof class
Ex ia Ⅱ C T4 X(TIIS,Japan)
IP rating Equivalent to IP65
Dimensions Approx.148(W)×208(H)×88(D)mm(projection portions excluded)
Weight Approx.2.5kg
Color Munsell
7.5BG5/2
* Recommended item
【 Suction type 】
Model GD-1DOXi
Detection principle
Galvanic cell method
Detection gas O
2
Detection method Suction method(pour into by external unit)
Suction flow 1.5±0.5L/min
Transmission cable
CVVS worth of shield cable(1.25mm
2
or 2.0mm
2
) ・ 2-core
Transmission distance
Up to 600m with CVVS worth of shield cable(1.25mm
2
or 2.0mm
2
) ・ 2-core
(between the detector head and indicator)
Zener barrier * MTL7761Pac
Cabling port
Pressure proof packing gland<G3/4>(Compatible cables

9.6 ～

13.0mm in outer
diameter)
Piping port
Rc1/8(with PP elbow union for O.D φ 6-1t
・
PTFE pipe)
Operating temperature range
-10
～
+40
℃
(non-rapidly-vary)
Operating humidity range Below 95%RH(non-condensing)
Structure Wall mounting type(2B<50A> pipe installation supported)
Explosion-proof structure Intrinsically safe explosion-proof structure, with zener barrier used
Explosion-proof class
Ex ia Ⅱ C T4 X(TIIS,Japan)
IP rating Equivalent to IP65
Dimensions Approx.148(W)×205(H)×88(D)mm(projection portion excluded)
Weight Approx.2.9kg
Color Munsell
7.5BG5/2
* Recommended item