Core Sensors CS51 Series

  • Core Sensors

Product Features

  • Non-incendive low pressure transducer
  • Suitable for hazardous locations
  • Reverse polarity and EMI protection
  • One piece design
  • CSA approvals
  • Bi-directional pressure ranges available


  • Motion Control


The CS51 non-incendive low pressure transducer series from Core Sensors is a high strength sensor designed for use in hazardous areas with various CSA approvals. Available with pressure ranges from 20 PSI to 50 PSI with an accuracy of ≤ ±0.25% BFSL. The CS50 from Core is all welded stainless steel construction with a selection of electrical outputs including 4-20mA, 1-5V, 1-6V, 0.5-.ratiometric or 0.5-2.5V non-ratiometric. A choice of process connections and wetted materials are also available with an operating temperature range of -40°C to +80°C.

  • Non-incendive low pressure transducer
  • Pressure ranges available from 2 PSI to 50 PSI
  • Approvals CSA Class I, Division2, Groups A,B,C,D and T4
  • Operating temperature −40°C to +80°C
  • Accuracy of ≤ ±0.25% BFSL
  • Burst pressure of 5x or 245 PSI whichever is less
  • Stability (1 year) of ≤ ±0.25% of FS
  • Bi-directional pressure ranges available
  • Electrical output options of 4-20mA,1-5V, 1-6V, 0.5-4.5V ratiometric or 0.5-2.5V non-ratiometric
  • Reverse polarity protection and EMI protection
  • One piece design
  • Various wetted materials available in 316L SS and  Hastelloy C276 (special order item)
  • Please contact us for custom designs

Potential applications for the Core CS51 series include:

  • Natural gas compression
  • Oil exploration
  • External fuel tank level measurement
  • Process Control
  • Test Stands

Please see the below performance and thermal tables for the Core CS51 series:

Core CS51 Specifications

* Accuracy includes non-linearity, hysteresis and non-repeatability


Weight 0.00000 kg
Dimensions 0.00 × 0.00 × 0.00 mm

Additional Features

Non-incendive low pressure transducerSuitable for hazardous locationsReverse polarity and EMI protectionOne piece designCSA approvalsBi-directional pressure ranges available

Pressure Range

Temperature Range (°C)

Process Media


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Core Sensors CS51 Series Ordering Info

Below is the model number configuration for the C51 series from Core Sensors, please contact us for custom configurations not shown.

CS51 Part Number Example

Core Sensors CS51 Series Technical Library

We are pleased to provide you with a range of additional content including videos, product datasheets, case studies, white papers and application notes for your reference. Please see below for the latest content available:



Core Sensors CS51 Non-incendive low pressure transducer series suitable for hazardous areas datasheet

Core Sensors CS51 Series

Calculators and Converters

Work out what you need for your project. Go to calculators and convertors


Contact us if you need your items quicker or need more than in stock.

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