Level Transmitter

Compact Pressure Transmitter

Model PT

Compact pressure transmitter (PT) with a piezoresistive silicon oil filled sensor, fully stainless steel construction, gauge or absolute ranges from −1 … 0 bar to 0 … 400 bar, 4–20 mA or voltage output and IP65 protection.

Brand
Bont Technologies

Overview

About the Compact Pressure Transmitter PT.

The PT compact pressure transmitter measures gauge or absolute pressure in pumps, compressors, hydraulic and pneumatic systems and water treatment. It uses an HT series piezoresistive silicon oil filled sensor as the measuring element; an integrated amplifier circuit converts the sensor output into a standard signal such as 4–20 mA or 0–10 V. The fully stainless steel body, 316L diaphragm and IP65 protection suit general industrial duty, and standard ranges run from vacuum (−1 … 0 bar) up to 0 … 400 bar, with special ranges on request.

Features

  • HT series piezoresistive silicon oil filled sensor
  • Accuracy ±0.5% F.S. (±0.25% F.S. option)
  • Wide measuring range, gauge or absolute pressure
  • Fully stainless steel construction with 316L diaphragm
  • Various output signals: 4–20 mA, 0–10/20 mA, 0/1–5/10 V DC
  • Adjustable on site
  • Protection class IP65
  • CE certificate

How it works

  • Pressure acts on the piezoresistive silicon sensor through the oil filled diaphragm
  • The integrated amplifier circuit converts the sensor output to a standard output signal

Applications

  • Air compressors
  • Pumps of various types
  • Hydraulic and pneumatic control systems
  • Water treatment plants
  • Water works

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

  • Pressure measurement
  • Stainless steel
  • Water & wastewater
  • Pump control

Specifications

ModelPT
Measuring elementHT series piezoresistive silicon, oil filled
Pressure typeGauge (G) or absolute (A)
Standard ranges0 … 1.0 / 1.6 / 2.5 / 4 / 6 / 10 / 16 / 25 / 40 / 60 / 100 / 160 / 250 / 400 bar; −1 … 0 bar; special on request
Proof pressure≤ 1.5 × rated pressure or 110 MPa, whichever is less
Accuracy±0.5% F.S. (A) or ±0.25% F.S. (B)
Long-term stability±0.1% F.S./year typical, ±0.2% F.S./year max.
Temperature error, zero and span±0.03% F.S./°C (≤ 100 kPa), ±0.02% F.S./°C (> 100 kPa)
Operating temperature−20 … 80 °C
Power supply15 … 30 V DC
Output signal4–20 mA; 0–10/20 mA; 0/1–5/10 V DC
Pressure portM20 × 1.5; G1/2; custom
Housing material1Cr18Ni9Ti stainless steel
Diaphragm material316L
O-ringFluoro rubber
CablePolyethylene
Insulation resistance100 MΩ at 100 V DC
Protection classIP65
CertificationCE

Lifecycle support

Installed, calibrated and maintained.

With more than two decades in valves and instrumentation across a diverse range of industries, we keep instruments accurate and valves healthy, because valve health management is vital for plant safety.

  • Installation & commissioning
  • Calibration & testing
  • Maintenance & overhaul
  • Dismantling & replacement

Get in touch

Need a quote or technical advice?

Tell us about your application and our engineers will recommend the right instrument or system.

  1. 01Share your applicationProcess, medium, range and site conditions.
  2. 02Engineer recommendationWe match the right instrument or system to your process.
  3. 03Quotation and supportSupply, installation, calibration and after-sales service.