Complete light-gray differential pressure transmitter with dual ports and blue label

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差圧トランスミッタ

A wall-mounted transmitter that converts low differential pressure into a stable analog or digital signal for cleanroom controllers and monitoring systems.

Field-Selectable Pressure Ranges
Analog and Network Outputs
Stable Zero Reference
Service-Friendly Enclosure

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商品紹介

The differential pressure transmitter combines a compensated sensing element, signal conditioning and field terminals in a protective enclosure. Selectable ranges let one hardware platform serve room pressure, filter loading and low-pressure duct applications while preserving appropriate resolution. Voltage or current output integrates with standard controllers, and selected versions add a digital network interface or local display. Removable terminals and front-access zero control simplify service without disturbing the wall-mounted tubing arrangement.

主要な特徴

Multiple selectable ranges adapt the transmitter to rooms, filters or duct pressure.

Stable voltage or current output provides a standard signal for PLC, DDC and EMS inputs.

Front-access zero adjustment supports maintenance without removing pressure tubing.

A protected enclosure separates field wiring from the pneumatic sensing section.

お客様の製品に関する懸念事項

A transmitter must preserve low-pressure resolution while offering field wiring, range selection and service access suitable for installed systems.

One fixed range cannot cover rooms, filters and ducts without poor resolution.Selectable full-scale ranges match the signal span to each measurement point.

A controller input requires current output but the transmitter provides voltage only.Configurable voltage and current signals support common building-control input types.

Zero checks require disconnecting tubing and rewiring the device.Front-access controls and removable terminals simplify in-place maintenance.

Condensation or dust reaches the circuit compartment through field entries.Separated pneumatic and wiring zones with sealed cable entries protect the electronics.

典型的な用途

Cleanroom differential monitoringHEPA filter differential monitoringDuct static pressureAirflow pickup conversion

技術的なパラメータ

Typical construction values for a wall-mounted low differential pressure transmitter are shown below.

コア材料	Silicon MEMS element in flame-retardant polymer enclosure with nickel-plated brass tubing ports
パネルの厚さ	45-75 mm transmitter depth
有効幅	90-140 mm housing width
最大長さ	Up to 180 mm housing height
鋼鉄の厚さを直面する	0 mm; impact-resistant polymer enclosure
コア密度	1180-1450 kg/m³ for polymer enclosure components
熱伝導率	0.19-0.35 W/(m·K) for polymer housing material
表面仕上げ	Smooth light-gray housing with blue range label and transparent service cover
ジョイントタイプ	Dual barbed pressure ports with removable screw terminals and sealed cable entry
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

Voltage or 4-20 mA outputBidirectional pressure rangesLocal LCDBACnet or Modbus output

Planning a Differential Pressure Transmitter specification?

寸法、設置条件、性能目標、必要な表面仕上げをお送りください。

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