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Temiz Oda Kontrolü ve Çevre İzleme Sistemleri
Oda farklı basınç ekranı
A dedicated room pressure display that combines low-range sensing, large signed value, status color and alarm outputs at the cleanroom entrance.
- Integrated Differential Sensor
- Signed Pressure Value
- Green-Red Room Status
- Alarm and Network Outputs
Ürün tanıtımı
The room differential pressure display senses cleanroom-to-reference pressure through high and low tubing ports and presents the signed value on a bright entrance display. Configurable normal, warning and alarm bands change screen color and operate audible or relay outputs. Door contact input can suppress transient nuisance alarms while preserving the live pressure value. Flush and surface formats support new wall panels or retrofit installation, and network communication shares the measurement and status with centralized monitoring.
Ana Özellikler
Signed numeric display clearly distinguishes positive and negative room relationships.
Configurable delay and deadband reduce alarms caused by ordinary door movement.
Relay, analog and network outputs retransmit both pressure value and alarm state.
Müşteri Ürün Sorunları
A room pressure display must remain clear near zero and should identify sustained loss without alarming on every routine door opening.
The sign of the pressure value is overlooked during a fast corridor check.Large plus-minus indication and status color make the room relationship explicit.
Every door cycle creates an audible nuisance alarm.Door-aware delay distinguishes normal passage from pressure that fails to recover.
The local display and BMS use separate sensors and show different values.One integrated sensor supplies the display and retransmitted output.
Pressure tubing is exposed around a surface-mounted monitor.Flush mounting and rear pressure ports conceal the pneumatic connections within the wall panel.
Tipik uygulamalar
Cleanroom pressure cascadesIsolation room entrancesAirlock pressure indicationContainment laboratory rooms
Teknik parametreler
Typical construction values for a cleanroom room differential pressure display are shown below.
| Temel malzemeler | Silicon MEMS pressure sensor with industrial LCD, tempered glass and 304 stainless bezel |
|---|---|
| Panel kalınlığı | 45-85 mm display depth |
| Effective Width (Etkili Genişlik) | 140-240 mm bezel width |
| Maksimum uzunluk | Up to 300 mm bezel height |
| Çelik yüz yüze kalınlığı | 1.0-1.5 mm 304 stainless steel bezel |
| Core Density (Çekirdek Yoğunluğu) | 7900-8030 kg/m³ for stainless bezel components |
| Termal İletkenlik | 14-17 W/(m·K) for 304 stainless steel bezel |
| Yüzey bitirme | Brushed stainless face with black glass and green-amber-red backlit status |
| Ortak tip | Flush wall mount with rear high-low pressure ports and removable power-output terminal |
| Customization (Özelleşme) | Kullanılan uygulama ve çalışma ortamına göre kullanılabilir. |
Mevcut Seçenekler
Positive, negative or bidirectional rangeFlush or surface mountingDoor contact inputBACnet or Modbus communication
Planning a Room Differential Pressure Display specification?
Bize boyutlarınızı, montaj koşullarınızı, performans hedeflerinizi ve gerekli yüzey kaplamalarınızı gönderin.
