Air valve flow measurement device in three-quarter full view

クリーンルーム試験 · 検証機器

Air 弁の流れの測定装置

A compact cone-type airflow measurement device for direct supply and extract volume-flow checks at circular disc valves and small ventilation terminals.

Full-flow capture at circular air valves.
Integrated straightener controls swirl effects.
Compact bidirectional direct-flow display.

見積もりリクエスト製品案内

商品紹介

This device seals a shaped low-resistance cone around a circular air valve and guides the full stream through an integrated flow straightener and sensing grid. The detachable digital meter displays supply or extract volume flow without requiring a separate area calculation. Its compact mouth is easier to position on small ceiling and wall terminals than a full-size capture hood.

主要な特徴

Shaped cone captures the complete flow from a circular air valve.

Integrated straightener reduces swirl-related measurement variation.

Reversible sensing supports supply and extract terminals.

Direct volume-flow display removes manual area conversion.

Soft perimeter seal limits bypass around the valve face.

Compact handheld format suits congested ceiling locations.

お客様の製品に関する懸念事項

Circular air valves generate curved and swirling flow patterns that are difficult to quantify with a point sensor and often sit where a full-size hood cannot be positioned.

Point velocity readings are unreliable in the swirling flow near a disc valve.The cone captures the full stream and the straightener conditions it before measurement.

Air bypass around the measuring device understates terminal flow.A compliant perimeter gasket seals against the surrounding ceiling or wall surface.

Large capture hoods are awkward around closely spaced ceiling services.The compact circular cone reaches small valves with less clearance.

Supply and extract checks may otherwise require different setups.Bidirectional sensing reports both flow directions through the same cone.

典型的な用途

Circular ceiling air-valve balancingCleanroom supply terminal verificationExtract valve flow checksSmall grille commissioningRoutine ventilation maintenance

技術的なパラメータ

Representative compact valve-flow device dimensions are listed below; cone diameter, handle reach and measurement range can be selected for terminal size.

コア材料	Molded engineering-polymer cone, elastomer perimeter seal and differential-pressure sensing grid
パネルの厚さ	Typically 2.5-4.0 mm for the molded cone wall
有効幅	Approximately 250-350 mm across the capture mouth
最大長さ	Approximately 400-550 mm including handle and display
鋼鉄の厚さを直面する	Typically 0.5-0.8 mm for stainless sensing-grid elements
コア密度	Approximately 1050-1200 kg/m³ for the engineered polymer cone
熱伝導率	Approximately 0.18-0.25 W/(m·K) for the engineered polymer housing
表面仕上げ	Matte white capture cone with graphite handle, black seal and blue-gray display
ジョイントタイプ	Detachable meter coupling with sealed cone-to-grid interface and soft valve-face gasket
カスタマイズ	意図したアプリケーションと動作環境に基づいて利用できます。

利用可能なオプション

Multiple cone mouth diametersSupply/extract bidirectional meterTelescopic support handleWireless displayProtective transport bagTraceable calibration service

Planning a Air Valve Flow Measurement Device specification?

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