Micromanometer in three-quarter view with dual pressure ports

클린룸 테스트 및 검증 장비

미세압계

A high-resolution dual-port micromanometer for cleanroom pressure-cascade checks, filter pressure-drop testing and Pitot-tube duct traverses.

High-resolution low-pressure measurement.
Dual ports for cleanroom cascade verification.
Pitot velocity and volume-flow calculation.

견적 요청 제품 찾아보기

상품 소개

This portable micromanometer resolves small static and differential air pressures through two color-coded pressure ports. Automatic zeroing, selectable engineering units and damping help stabilize readings at airlocks and controlled rooms. With a Pitot tube and entered duct geometry, the same instrument can calculate velocity and air volume during ventilation commissioning.

주요 기능

Sensitive differential-pressure sensor resolves small room-pressure changes.

Dual ports support positive, negative and differential measurements.

Selectable damping steadies readings affected by door movement or turbulence.

Pitot input converts velocity pressure into duct air speed and flow.

Min, max and average capture supports systematic test-point review.

Rugged handheld enclosure suits qualification and maintenance routes.

고객 제품 관심사

Controlled environments depend on small pressure differences that must be measured without confusing transient fluctuations, tubing polarity or instrument drift.

Small room-pressure differentials can be obscured by sensor noise.A high-resolution low-pressure sensor with damping produces a stable displayed value.

Reversed tubing can make pressure direction difficult to interpret.Color-coded positive and negative ports make the connection polarity immediately visible.

Door movement creates short transients during cascade checks.Averaging and min/max capture distinguish the settled relationship from brief disturbances.

Duct velocity calculations add time and opportunities for arithmetic errors.Pitot mode and entered duct dimensions provide direct velocity and volume-flow results.

일반적인 응용 프로그램

Cleanroom pressure-cascade verificationAirlock and isolation-room testingHEPA filter pressure-drop measurementPitot-tube duct traversesHVAC commissioning and balancing

기술 매개변수

Typical portable micromanometer construction is summarized below; pressure range, damping, logging and probe accessories can be matched to the qualification method.

핵심 재료	Piezoresistive pressure sensor, brass pressure ports and impact-resistant polymer enclosure
패널 두께	Typically 2.0-3.5 mm for the molded instrument housing
유효 폭	Approximately 75-100 mm across the handheld meter body
최대 길이	Approximately 180-230 mm for the handheld instrument body
강철 면면 두께	Typically 0.5-1.0 mm for optional stainless Pitot and static-pressure probes
코어 밀도	Approximately 1050-1200 kg/m³ for the engineered polymer enclosure
열전도도 (Thermal Conductivity)	Approximately 0.18-0.25 W/(m·K) for the engineered polymer enclosure
표면 마무리	Dark graphite overmolded housing with blue and red pressure-port identifiers
접합 유형	Barbed dual pressure ports for flexible tubing with keyed accessory interfaces
사용자 정의	의도된 응용 프로그램 및 운영 환경에 따라 사용할 수 있습니다.

사용 가능한 옵션

Low- or extended-pressure rangePitot tube setStatic-pressure probesFlexible tubing kitData-logging configurationProtective carrying case

Planning a Micromanometer specification?

치수, 설치 조건, 성능 목표 및 필요한 표면 마감을 보내십시오.

우리 팀과 대화하십시오.