Flush Diaphragm Pressure Transmitter

The FDPT flush diaphragm pressure transmitter from Bont Technologies measures the gauge, absolute or sealed gauge pressure of non-corrosive gases and liquids. Its sensing element is an HT series piezoresistive, silicon oil-filled sensor with a flush diaphragm, and an integrated amplifier circuit converts the sensor signal into a standard output such as 4–20 mA. Because the diaphragm is flush with the process connection, the transmitter is mainly used where high sanitary conditions are required, including food and beverage, medical, biological and chemical applications.

Features

• Flush diaphragm in 316L with a full stainless steel construction
• Wide measuring range, from 0 … 35 kPa up to 0 … 20 MPa
• Accuracy ±0.5%, long-term stability ±0.1% FS/year (typical)
• Various output signals: 4–20 mA, 0–10/20 mA and 0/1–5 VDC
• Adjustable on site
• IP65 protection, Ex ia IIC T6 marking and CE certification
• 15–28 VDC power supply

How it works

• Sensing element: HT series piezoresistive silicon oil-filled sensor with a flush diaphragm
• Signal conditioning: an integrated amplifier circuit converts the sensor output into a standard signal

Applications

• Non-corrosive gases and liquids
• Medical treatment
• Biological products
• Chemical industries
• Food and beverage industries
• Water pipelines

Options

• Pressure type: gauge (G) or absolute (A)
• Standard ranges from 0 … 1.0 bar to 0 … 250 bar, plus −1 … 0 bar and customer-specified ranges
• Output: 4–20 mA or customer-specified
• Process connection: 1/4" PT, 1/4" NPT, 1/2" NPT or customer-specified

LKS supplies the Bont FDPT flush diaphragm pressure transmitter in Malaysia, with installation, calibration and after-sales support. Contact our engineers for range selection and a quotation.