PR3100 High-Precision Pressure Transducer

PROTRAN Pressure Transducer

About the PR3100 High-Precision Pressure Transducer

Robustly constructed from stainless steel this range of pressure transmitters incorporates the latest strain gauge technology together with a custom IC amplifier offering excellent stability and accuracy over a long service life. Output options include 2mV/V, 0-20mA, 0-5Vdc and 0-10Vdc. Electrical connection is via a detachable DIN connector allowing easy access to zero and span adjustment. Standard pressure connection is 1/2”BSP. Optional 1/4”BSP, 1/4”BSPT, 1/2”BSPT, 1/4”NPT, 1/2”NPT are also available on request. In addition PR3100 is available in corrosion resistant materials e.g. Hastalloy C, Inconel etc. Pressure ranges available from 0-1bar to 0-600bar.

An optional ATEX certified version of this product is available approved for explosion protection for flammable gases (zone 0), dusts (zone 20) and mining areas (group I M1).

 

Key features PR3100

  • Suitable for the majority of industrial applications
  • Pressure ranges available from 0-2.5 bar to 0-1,000 bar
  • Reliable pressure measurement
  • Long service life
  • Robust yet compact designs
  • ATEX/IECEx option available, including M1 for mining applications

 

Applications PR3100

  • Mechanical and civil engineering installations
  • Process plant
  • Production test facilities
  • Water resources
  • Power generation
  • Any application on fluid or gas requiring a stable repeatable and accurate output signal of 4-20mA

Specifications

Measurement Range
0 - 1 bar to 0 - 1000 bar
Accuracy
0.3%
Output
2 mV/V [5 - 15 VDC], 0 - 5 V [13 - 30 VDC], 0 - 10 V [13 - 30 VDC], 4 - 20 mA [13 - 36 VDC] ATEX available
Pressure Type
gauge, absolute
Operating Ambient Temperature
-20 °C to +85 °C (-4 °F to +185 °F)
Operating Media Temperature
-20 °C to +85 °C (-4 °F to +185 °F)
Storage Temperature
+5 °C to +40 °C (+41 °F to +104°F) Recommended Best Practice
Media Compatibility
All fluids compatible with SAE 316 stainless steel, alumina and nitrile (NBR) seal for ranges up to 20 bar, and 17/4PH stainless steel for ranges above 20 bar
Overpressure Safety
2x for ranges 1 bar to 400 bar; 1.5x for 600 bar range; 1.2x 1,000 bar range
Wetted Parts
SAE 316 stainless steel, alumina and nitrile (NBR) seal for ranges up to 20 bar, and 17/4PH and SAE 316 stainless steel for ranges above 20 bar
Pressure Connection
1/4“ BSP male (G1/4); 1/4“ NPT male; 1/4“ BSP male (G1/2); 1/2“ NPT male (other options available)
Electromagnetic Capability
Emissions: EN61000-6-4; Immunity: EN61000-6-2; Certification: CE Marked
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