Complete stainless room differential pressure display with black glass and green signed reading

Системы контроля за чистыми помещениями и экологического мониторинга

Дисплей дифференциального давления в помещении

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

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Введение продукции

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.

Основные характеристики

Integrated low-range sensing keeps local indication and remote value on one pressure reference.

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.

Обеспокоенность клиентов продуктами

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.

Типичные приложения

Cleanroom pressure cascadesIsolation room entrancesAirlock pressure indicationContainment laboratory rooms

Технические параметры

Typical construction values for a cleanroom room differential pressure display are shown below.

Основной материал	Silicon MEMS pressure sensor with industrial LCD, tempered glass and 304 stainless bezel
Толщина панели	45-85 mm display depth
эффективная ширина	140-240 mm bezel width
Максимальная длина	Up to 300 mm bezel height
Толщина линий стали	1.0-1.5 mm 304 stainless steel bezel
Плотность ядра	7900-8030 kg/m³ for stainless bezel components
Теплопроводимость	14-17 W/(m·K) for 304 stainless steel bezel
Поверхностная отделка	Brushed stainless face with black glass and green-amber-red backlit status
Объединенный тип	Flush wall mount with rear high-low pressure ports and removable power-output terminal
Customization	Доступно в зависимости от предполагаемого применения и операционной среды.

Доступные варианты

Positive, negative or bidirectional rangeFlush or surface mountingDoor contact inputBACnet or Modbus communication

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