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171 IPT – Intelligent Pressure Transmitter

SBEM’s Intelligent Pressure Transmitter 171 IPT is a highly versatile and reliable gauge pressure transmitter widely used for accurate measurement of pressure, level, and flow in liquid applications, specially water systems. Equipped with high-performance monocrystalline silicon pressure sensing technology, the 171 IPT ensures precise pressure and current measurements with ranges from 0 to 30 bar and accuracy options up to ±0.25% of full scale. It supports output signals of 4-20 mA and HART communication for seamless integration with modern control systems and easy configuration via handheld communicators or HART servers. Designed with an aluminum alloy housing and stainless steel SS316L diaphragm, it offers robust durability and IP65 protection, with optional IP67 for harsh environments. Overpressure protection of 1.5 times and burst pressure tolerance up to twice the range further enhances its reliability, making SBEM’s 171 IPT an ideal solution for global industrial pressure measurement needs.

  • Features
    • High-performance monocrystalline silicon pressure sensing technology
    • Measures Pressure & Current.
    • Over Pressure is 1.5 times of over the range.
    • Burst Pressure is 2 times of range.
    • Configuration via HART Server.
    • IP65 protected
  • Specification
    Parameter Name Parameter Description
    Type
    1. Gauge
    2. Absolute
    Measuring Ranges
    1. 0 to 2.5 bar
    2. 0 to 10 bar
    3. 0 to 16 bar
    4. 0 to 20 bar
    5. 0 to 30 bar
    Typical Application Water
    Measurement Media Liquid
    Display Version
    1. With Display
    2. Without Display
    Display Parameter Pressure & Current in (mA)
    Accuracy
    1. ±0.5% of Full scale
    2. ±0.25% of Full scale
    Power Supply 2 Wire, 24VDC @500Ω
    Analog Output
    1. 2 Wire 4-20 mA @ 500 Ω OR
    2. 2 Wire 4-20mA + HART Communication (@250Ω Load)
    Communication O/P HART (Optional)
    HART Load 250Ω
    Over Pressure 1.5 times of over the Range
    Burst Pressure 2 times of Range
    Environment Temperature 0 to 65 °C
    Transmitter Housing Enclosure Aluminum Alloy
    Housing Sealing Ring NBR
    Diaphragm Stainless Steel SS316L
    Process Connection & Material
    1. 1/4″ NPT (M)  Threaded in Stainless Steel SS316L
    2. 1/2″ NPT (M) Threaded in Stainless Steel SS316L
    3. 1/2″ NPT (F) Threaded in Stainless Steel SS316L
    4. G1/2 (M) Threaded
    5. M20 X 1.5
    Filling Liquid Silicone Oil
    Protection class IP 65 (Standard) & IP 67(As Request)
    Weight ~ 1.6 kg
  • Application
    • Water
  • Service Downloads
    Leaflets: