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Product Review: 1209 XRA Pressure Gauge for Overpressure

pressure gauge | overpressure

Protect your pressure gauge from the effects of overpressure with Ashcroft’s new option XRA for the 1209 pressure gauge. This 4 ½-in. stainless steel, solid front pressure gauge now offers option XRA to accommodate up to 417% overpressure without damaging the gauge.

In applications where pressure spikes, surges and water hammer are a possibility, option XRA reduces the need for an external pressure limiting valve while extending gauge capacity. The 1209 is also available with optional liquid fill or the patented PLUS!™ Performance option to dampen shock, vibration and pulsation.

This review will look at the new option for this pressure gauge and how it can provide reliable pressure measurements for your high-pressure application.

Important Features
The XRA feature restricts the motion of the bourdon tube once the specified full-scale pressure value has been attained. As a result, instrument capacity is enhanced to withstand up to 417% overpressure without incurring damage and reduces the need for an external pressure limiting valve.

This is especially useful for applications where pressure spikes, surges and water hammer are a concern.

The model 1209 also features:

  • Solid front and pressure relief back for operator safety
  • ASME B40.100, Grade 2A provides consistent ±0.50% of span accuracy
  • Ranges 15 psi to 600 psi
  • Optional Liquid Fill or PLUS!™ Performance to dampen shock, vibration and pulsation

Materials

This gauge consists of a 316L stainless steel case, ring and wetted parts to resist corrosion from the environment and the process media.

Specifications

Accuracy: ±0.5% of span (ASME B40.100 Grade 2A)

Dial Size: 4½ in.

Range: 15 psi – 600 psi

Process Connection: 1/4 NPT Male, 1/2 NPT Male

Avoid Pressure Equipment Failure eBook

Industries and Applications

The 1209-XRA pressure gauge is ideal for use in:

  • Offshore oil rigs
  • Chemical and petrochemical plants
  • Machine equipment
  • Food and beverage industry
  • Pulp and paper
  • Power plants

Key Benefits

Other benefits of this gauge include full pressure relief back for safety and the socket welded to the case for superior leak integrity. It also offers protection when a sudden pressure surge occurs at start-up or during process pressure spikes.

Wrap Up

The new XRA option for the 1209 pressure gauge is a good fit for applications where a gauge is at risk due to exposure to overpressure.

Check out the data sheet for all the specs and more information on this new option.

If you want to learn more about pressure gauges, here are some other articles to read:

 Reach out today to talk to one of our industry experts and get all your pressure gauge questions answered.

Avoid Pressure Equipment Failure eBook

About Paul Francoletti, Senior Product Manager

Paul Francoletti is the Senior Product Manager for Process Gauges and Accessories at Ashcroft. He has spent the past 15 years in numerous roles at Ashcroft ranging from Technical Support, EPC Support Manager and now, Senior Product Manager.