Complete white digital differential pressure gauge with black display and green pressure reading

클린룸 제어 및 환경 모니터링 시스템 (Cleanroom Control and Environment Monitoring Systems)

디지털 차압계 (Digital Differential Pressure Gauge)

A digital wall gauge that presents low differential pressure in clear engineering units and adds programmable alarm, relay and communication functions.

High-Visibility Numeric Display
Programmable Alarm Limits
Multiple Pressure Units
Relay and Analog Outputs

견적 요청 제품 찾아보기

상품 소개

The digital differential pressure gauge integrates a low-range sensor, bright numeric display and local alarm logic in one wall-mounted device. Users can select pressure units and view signed room-to-reference differential without converting an analog scale. Programmable high and low limits drive color change, buzzer or relays, while analog and digital outputs share the measured value with monitoring systems. A flush or surface mounting arrangement allows the display to remain readable at entrances and service corridors.

주요 기능

Large signed digits remain readable from normal corridor viewing distance.

Selectable pressure units support Pa and other commonly used engineering scales.

Independent high and low thresholds drive local color and remote relay alarms.

Analog or network retransmission avoids installing a second room pressure sensor.

고객 제품 관심사

Room users need an unambiguous pressure value and alarm state without interpreting a small pointer scale.

A small analog scale is difficult to read from the corridor.Large backlit digits present the signed pressure value at a glance.

Staff misinterpret different pressure units used across rooms.A selectable and clearly displayed unit keeps each reading explicit.

The gauge shows pressure but cannot trigger a remote alarm.Programmable relays and analog output send the same condition to the monitoring system.

A brief door opening leaves the display in alarm long after closure.Adjustable delay and hysteresis distinguish transient doorway disturbances from sustained loss.

일반적인 응용 프로그램

Cleanroom entrance pressure displayAirlock status indicationIsolation room monitoringFilter differential indication

기술 매개변수

Typical materials and dimensions for a digital cleanroom differential pressure gauge are listed below.

핵심 재료	Silicon MEMS sensor with white polycarbonate bezel, tempered display lens and FR-4 electronics
패널 두께	45-90 mm gauge depth
유효 폭	120-200 mm front bezel width
최대 길이	Up to 240 mm bezel height
강철 면면 두께	0-1.0 mm; optional stainless rear mounting plate
코어 밀도	1180-1220 kg/m³ for polycarbonate bezel components
열전도도 (Thermal Conductivity)	0.19-0.22 W/(m·K) for polycarbonate housing material
표면 마무리	Smooth white bezel with black glass display window and green-red status backlight
접합 유형	Flush or surface wall mount with rear pressure ports and removable power-signal terminal
사용자 정의	의도된 응용 프로그램 및 운영 환경에 따라 사용할 수 있습니다.

사용 가능한 옵션

Surface or flush mountingGreen-red status backlightRelay and analog outputsBACnet or Modbus communication

Planning a Digital Differential Pressure Gauge specification?

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