Oxygen Detector Head

GD-88 series

GD-F88Di

Features

・The power supply to the main body and the sensory output
 can be covered by only 2 lines.
・With pressure correction function (influence of the
 atmospheric fluctuation is corrected).


▶DTM software Download

GD-F88Di

Sampling method

Suction type/Single type

Principle of detection

Membrane Type Galvanic Cell Method

Detection range

0~5vol% / 0~10vol% / 0~25vol%

Alarm setpoints

18 vol% (1st) / 18 vol% (2nd)

Type of alarm

Gas alarm / fault alarm

Display of alarm

Warning message is indicated (AL1/AL2).

Explosion protected construction

Intrinsic safety

Explosion-proof class

Japan Ex : Ex ia ⅡC T4X *with safety maintaining device (barrier) used

Approvals

Japan Ex

Power source

24 VDC±10 %

Dimensions

Approx. 220 (W) × 265 (H) × 90 (D) mm (projection portions excluded)

Weight

Approx. 2.5 kg

Operating temperature range

-10 ℃ to +40 ℃ (no sudden changes)

Operating humidity range

0 to 95 %RH (no condensation)