Complete white and safety-yellow oxygen depletion sensor with black display and red alarm beacon

クリーンルーム管理 · 環境モニタリングシステム

O 酸素センサー

A fixed electrochemical oxygen monitor that warns of oxygen depletion or enrichment near inert-gas and process-gas use areas.

Electrochemical O₂ Measurement
Local Concentration Display
Dual Alarm Relays
Replaceable Sensor Cell

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商品紹介

The oxygen depletion sensor continuously samples surrounding air through a protected diffusion cap. An electrochemical cell produces a signal proportional to oxygen partial pressure, and internal electronics display the concentration and compare it with independent alarm thresholds. Local sounder and beacon functions can be supplemented by relay, current or digital outputs to a central alarm system. The replaceable cell and accessible calibration interface support planned maintenance without replacing the wall-mounted transmitter body.

主要な特徴

Diffusion-based electrochemical sensing requires no sample pump for normal room monitoring.

A bright local display shows oxygen concentration before and during an alarm condition.

Separate low and high alarm thresholds address depletion and enrichment risks.

Replaceable sensing cells extend transmitter service life and simplify maintenance planning.

お客様の製品に関する懸念事項

Oxygen hazards can develop without odor or visible warning, so room coverage, alarm visibility and sensor maintenance must be deliberate.

Inert-gas leakage displaces oxygen without giving occupants a sensory warning.Continuous oxygen measurement activates visible and audible alarms before entry or exposure continues.

A sensor mounted too high misses heavier or poorly mixed displacement patterns.Risk-based mounting positions place detectors near credible gas accumulation and breathing zones.

An aged electrochemical cell loses response gradually.Planned bump checks, calibration and replaceable cells maintain response confidence.

A local alarm is not seen from outside the room.Relay and network outputs drive corridor beacons, central annunciation and ventilation actions.

典型的な用途

Nitrogen-supplied cleanroomsCryogenic storage support areasGas cabinet roomsLaboratory inert-gas zones

技術的なパラメータ

Typical construction values for a fixed oxygen depletion sensor are listed below.

コア材料	Replaceable electrochemical oxygen cell in polycarbonate transmitter with stainless protective sensor guard
パネルの厚さ	55-90 mm detector depth
有効幅	110-180 mm housing width
最大長さ	Up to 240 mm detector height
鋼鉄の厚さを直面する	0.5-1.0 mm stainless sensor guard
コア密度	1180-1220 kg/m³ for polycarbonate transmitter body
熱伝導率	0.19-0.22 W/(m·K) for polycarbonate enclosure material
表面仕上げ	White or safety-yellow housing with black display, green normal light and red alarm beacon
ジョイントタイプ	Wall-mount base with diffusion sensor cap, cable gland and removable alarm terminals
カスタマイズ	意図したアプリケーションと動作環境に基づいて利用できます。

利用可能なオプション

Local sounder and beaconLow and high oxygen alarmsAnalog and relay outputsRemote corridor indicator

Planning a Oxygen Sensor specification?

寸法、設置条件、性能目標、必要な表面仕上げをお送りください。

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