Complete cleanroom door status sensor pair with brushed stainless faces and aligned magnet

Temiz Oda Kontrolü ve Çevre İzleme Sistemleri

Kapı Durum Sensörü

A sealed magnetic proximity contact that reports the true open or closed position of a cleanroom door to interlock, pressure and monitoring systems.

Non-Contact Magnetic Sensing
Flush Cleanroom Installation
Sealed Stainless Face
Open-Closed Signal Output

Alıntı isteği Browse ürünleri

Ürün tanıtımı

The cleanroom door status sensor uses a reed or solid-state magnetic element in the frame and a permanent magnet in the moving leaf. Because the two parts do not touch, the device avoids exposed mechanical levers and tolerates frequent door cycles. Flush stainless or smooth polymer housings sit nearly level with the door surfaces for easier wiping. Normally open, normally closed or changeover contacts provide a direct input to airlock interlocks, room pressure controls, alarms and access monitoring.

Ana Özellikler

Non-contact switching avoids the wear and debris associated with mechanical limit levers.

Flush or low-profile bodies preserve smooth door and frame surfaces for routine cleaning.

Clearly matched sensor and magnet geometry provides repeatable switching distance.

Dry-contact or solid-state outputs connect directly to common PLC, DDC and interlock inputs.

Müşteri Ürün Sorunları

Reliable door status depends on alignment, switching gap and cable protection rather than only the electrical contact type.

A door looks closed but the sensor remains open because the magnet is misaligned.Matched flush pockets and alignment marks position the magnet within the specified operating gap.

A protruding limit switch traps residue on the cleanroom frame.A flush non-contact sensor removes exposed actuator arms and horizontal ledges.

Repeated door movement breaks an unprotected cable at the frame.Fixed frame wiring and sealed rear entry keep the cable away from hinges and moving hardware.

The interlock cannot distinguish a cut cable from a closed door.Normally closed or supervised circuits allow open-circuit wiring faults to create a detectable abnormal state.

Tipik uygulamalar

Personnel airlock doorsMaterial-transfer airlock doorsCleanroom swing and sliding doorsPass box door monitoring

Teknik parametreler

Typical materials and dimensions for a flush cleanroom magnetic door status sensor are shown below.

Temel malzemeler	Reed or solid-state magnetic element in 304 stainless steel or glass-filled polymer body
Panel kalınlığı	12-25 mm sensor body depth
Effective Width (Etkili Genişlik)	15-30 mm face width
Maksimum uzunluk	Up to 100 mm sensor body length
Çelik yüz yüze kalınlığı	0.8-1.2 mm 304 stainless steel faceplate
Core Density (Çekirdek Yoğunluğu)	7900-8030 kg/m³ for stainless face components
Termal İletkenlik	14-17 W/(m·K) for 304 stainless steel face
Yüzey bitirme	Brushed stainless steel or smooth white polymer with concealed fixing points
Ortak tip	Paired recessed sensor and magnet with sealed pigtail or rear screw terminal
Customization (Özelleşme)	Kullanılan uygulama ve çalışma ortamına göre kullanılabilir.

Mevcut Seçenekler

Recessed or surface mountNormally open, closed or changeover contactArmored cable leadWide-gap magnet

Planning a Door Status Sensor specification?

Bize boyutlarınızı, montaj koşullarınızı, performans hedeflerinizi ve gerekli yüzey kaplamalarınızı gönderin.

Ekibimizle konuşun