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Keterangan

Oxygen Indicators XA-912
Mfg : COSMOS
Features
� Can be used continuously for 2000 hours.
� Smart digital display.
� Available with peak hold function.

Specifications :
Model XA-912
Gas Detected : Oxygen
Detection Principle : Galvanic cell
Sampling Method : Diffusion
Detection Range : 0-25.0vol% ( 0.1vol% resolution)
Indication Accuracy : ± 0.5vol%
Alarm Set Value * 1 : Lower limit: 18.0vol%
: Upper limit: 25.0vol%
Alarm Accuracy : ± 1.0vol%
Response Time * 2 : 20 s or less ( 90% response)
Operating Temperature :  10 to 40
Power Source : 3� AA ( R6) alkaline dry cells
Battery Life : Up to 2000 hours
Explosion-Proof : Ex ia a CT4
Structure :
Dimensions : W56 � H121 � D32mm
Weight : Approx. 165g ( excluding batteries)
Optional Accessories : Drip-proof case, Toss-in case, Pump P-90) , Inspection tool, Earphone

* 1 Consult us if non-standard alarm set value is desired.
* 2 Operating at 20± 2° C, and without a sampling tube when used as a suction type.