OceanSphereENGINES

PR53GP

Liquid Analysis Sensor / Transmitter · Instrumentation & Gauges

Class-certified type (DNV register) · technical data sheet not yet verified​‍⁠‍‍​‌​⁠‌‌​‌​⁠⁠⁠⁠​​
Specifications

Technical data.reference — unverified

Do you have the manufacturer datasheet for this model? Send it with the enquiry form — we check it and name the source.

Accuracy±0.00014 nD (0.1 °Bx)
Repeatability±0.00002 nD
Resolution±0.000015 nD
Response time T63 with default damping10 s
Long-term stabilityMax. 0.1 % full scale / a
Accuracy at 20 °C (68 °F)±0.3 °C (0.54 °F)
Temperature coefficient±0.002 °C / C
Process temperature (°C)- 25 0 25 50 75 100 125 150
Process pressure (bar)30
Wetted partsEN 1.4404 (AISI 316L) 1)
Surface roughnessRa 0.8 μm
L coupling welding ferruleEN 1.4404 (AISI 316L)1)
Wash nozzle partsEN 1.4404 (AISI 316L) 1)
HousingEN 1.4404 (AISI 316L)
Screws TX20, torque 2.0 NmEN 1.4404 (AISI 316L)
Cable gland, dummy plugEN 1.4305 (AISI 303)
Conduit hubEN 1.4404 (AISI 316L)
FlangeEN 1.4404 (AISI 316L) Dimensioning and tolerances as per ASME B16.5, DIN 2543, J
L coupling clamp, 88.9 mmEN 1.4301 (AISI 304)
Cable4×22 AWG PUR, gray 10 m
Manufacturer documentation

Images from manufacturer documentation.

Photos, drawings and page previews from this model’s datasheet or catalog.

The Vaisala Polaris PR53GP is a general-purpose probe process refractometer designed to measure concentrations of various solutions, including sugars/Brix, acids, and hydrocarbons.

Applications

  • crystallizers
  • wet scrubbers
  • reactors
  • transport pipelines
  • blending
  • distillation operations

Features

  • Reliable optical concentration measurements
  • Special alloy materials available for demanding environments
  • Clamp and flange connections available
  • Indigo520-compatible
  • Built-in 4 … 20 mA and Modbus RTU outputs

Options

  • Wash system

Standards

  • ASME B16.5
  • DIN 2543
  • JIS B2220
Source: Vaisala PR53GP datasheet, p. 3
Vaisala PR53GP – Photo (807789c4f4ca_S1-3 S. 1)
Photo · 807789c4f4ca_S1-3 · S. 1
Vaisala PR53GP – Drawing (807789c4f4ca_S1-3 S. 1)
Drawing · 807789c4f4ca_S1-3 · S. 1
Vaisala PR53GP – Drawing (807789c4f4ca_S1-3 S. 2)
Drawing · 807789c4f4ca_S1-3 · S. 2
Vaisala PR53GP – Drawing (807789c4f4ca_S1-3 S. 3)
Drawing · 807789c4f4ca_S1-3 · S. 3
Source: Vaisala PR53GP datasheet, p. 1
Need this part?

Request a quote for this model.

Free of charge — send us your request for Vaisala equipment. Our team checks it and replies by e-mail.

For marine equipment hardly any maker or authorised dealer will name a price while the vessel is unknown. With the vessel details, availability and price can be settled faster; without them we may have to ask first, which costs a few days. If you are not allowed to name the vessel, a photo of the rating plate is enough — attach it below or send it as a reply to our confirmation e-mail.

Your contact details are not published. No account required.
Related models

Also in Liquid Analysis Sensor / Transmitter.

Other models of the same equipment type, Vaisala first.

By manufacturer Endress+HauserAFRISOVaisalaWatts RegulatorGestraHanla IMSRivertraceTriOS Mess- und Datentechnik GmbHBenchmark International Inc / Turner Designs Hydrocarbon Instruments, Inc.Brannstrom Sweden ABFellow Kogyo Co., Ltd.GF Piping SystemsGreen InstrumentsHydac ElectronicInov8 Systems LtdAll manufacturersSpare parts by equipmentNew here? Create a free account Can't read the plate? Try the nameplate scanner All Vaisala models More like PR53GP
More than the data sheet shows

We answer by e-mail, never with an automatic reply.

Tell us what you need for this Vaisala PR53GP — a part, a service call, a second opinion. Are you Vaisala? Claim this brand page.

Service engineer? Write the day report for this PR53GP in OceanSphere Work — photos, hours and parts, as a PDF for the owner. Try it free for 14 days →

Frequently asked

Questions that come up with this equipment.

Is this model's data free?

Yes. Specifications, documents and service notes for this model are readable without an account. An account adds saved searches and requests, nothing is taken away.

Can you find a part for this exact model?

Yes. Tell us the manufacturer, the model and what you need — a person reads every request and replies by e-mail.

The specifications look wrong — what now?

Send us the nameplate or the correct value. We check it against the manufacturer datasheet or class-society record and update the page.