(217) 352-9330 Talk to an expert!
Artisan Technology Group

RF-2500 Gems Sensors Continuous Output RotorFlow Sensor

Write a reviewStock # 67799-3
Currently out of stock

Looking for one or multiple units? We'll check our supplier network for availability, condition, price and lead time for you.

Not in Stock

Add to Wish List

Get Your Personalized Quote Today!

Send us your information to receive a customized quote from our dedicated customer service team.

Item: Gems Sensors RF-2500 Continuous Output RotorFlow Sensor · Stock # 67799-3

Item details
Part NumberRF-2500
AvailabilityNot in Stock
LocationChampaign, IL USAships worldwide
Stock #67799-3
Ship Weight3 lbs /ea
ConditionNew From Surplus Stock
InspectionBefore every shipment
Warranty1-Year Warranty with 30-Day Return Guarantee
Description
This Gems Sensors RF-2500 Continuous Output RotorFlow Sensor is new from surplus stock.

Part Number: 170305

RF-2500 Configuration:
• Input Power: 4.5 to 14 VDC/12 mA
• Output Signal: Frequency Pulses (Proportional to Flowrate)
• Current Source Output, Max: 70 mA
• Frequency Output Range: 15 to 225 Hz
• Body Material: Polypropylene
• 0.5" Port Size, NPT
Kylie S.Artisan product specialist

Get questions answered fast

Expert help|Tested equipment|Champaign, IL

(217) 352-9330Ask a question

Write a Review

Share your experience with this item to help other buyers.

Rating
By submitting, you agree to our
Customer Review Guidelines

We welcome you to share reviews of products you've purchased.

Please ensure your comments are informative to others by providing specific details about what you liked or disliked.

Kindly refrain from using profanity, obscenities, or making personal attacks. Do not include URLs, phone numbers, or addresses in your review.

Please note that all customer reviews are subject to evaluation before being published on our website. This process typically takes one to five business days.

We reserve the right to decline any review that does not comply with these guidelines.

Request More Information

Have a question about this item? Send us a message and a specialist will follow up.

Item to Inspect: 67799-3 - Gems Sensors RF-2500 Continuous Output RotorFlow Sensor

More Information

Gems Sensors RF-2500 Continuous Output RotorFlow Sensor Overview

Features:

  • High Visibility Rotors
  • Solid-State Electronics
  • Compact, Panel Mounting Housings
  • VDC Pulsed Output
The Gems RFO / RFA-2500 Series Continuous Output RotorFlow Sensors RotorFlow units monitor dynamic fluid flow. The rotor reacts to turbulence, pulsation, entrained air, and other flow anomalies induced in the flow stream by other process hardware. For optimum performance, install RotorFlow units where nominal flow conditions exist, with ports located at the top. Incoming flow may be placed to either port. A minimum of 8" of straight pipe on the inlet side is recommended. Note: Frequency output (RFO) and voltage output (RFA) are determined by the velocity of the monitored fluid acting on the sensor rotor. Input piping with an orifice smaller than that of the sensor input will affect sensor output.

The Gems Sensors RF-2500 Continuous Output RotorFlow Sensor may still be available for purchase and support from Artisan Technology Group beyond End-Of-Life (EOL) by the manufacturer (OEM).

Continuous Output RotorFlow Sensor Price & Specs

Gems Sensors RF-2500 Continuous Output RotorFlow Sensor Manuals, Datasheets, Drivers, Links

Gems Sensors RF-2500 Continuous Output RotorFlow Sensor Specs

Wetted Material
BodyStainless Steel, Brass or Polypropylene, (Hydrolytically Stable, Glass-Reinforced)
Rotor PinCeramic
RotorPPS/Teflon Composite; Black
LensPolysulfone
O-RingBuna N or Viton
Operating Pressure, Max.
Brass/Stainless Steel Body200 PSIG at 70°F/80 PSIG at 212°F
Polypropylene Body100 PSIG at 70°F/40 PSIG at 212°F
Operating Temperature, Max.
Brass Body212°F (100°C)
Stainless Steel Body180°F (82.2°C)
Polypropylene Body150°F (65.5°C) - Ambient
Viscosity Max200 SSU
General
ManufacturerGems Sensors
ModelRF-2500
ConditionNew From Surplus Stock
Product Family155421, 155481, 156261, 156262, 194761, 194762, 165071, 165075, 194763, 194764, RFA-2500, RFA2500, RFA 2500

Need More Info

We know that questions arise, and that sometimes you need more details or a closer look to make the right decision. That’s why we make it easy for you to reach out directly—so you’re never left wondering.

With our team, you’re just a message away from clarity and confidence. Whether you have a specific question, need a particular image, or want more details, the request form puts you in control. Let us know what you need, and we’ll bring the answers straight to you—no guesswork required!

Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.

Artisan Scientific Corporation dba Artisan Technology Group is not affiliated with or a distributor for Gems Sensors. The depiction, description, or sale of products featuring names, trademarks, brands, and logos is for identification and/or reference purposes only and does not indicate any affiliation with or authorization by any rights holder.

Quick Quotes:
Receive price & availability FAST from our dedicated customer service team.
Delivery:

Expedited, Freight, and International shipping available.
Warranty:
If there's a problem, we'll make it right. Your satisfaction is how we measure success! Click for Warranty details
Returns:
No hassle return policy.
Repair:
Our team of engineers are creative problem solvers who understand your challenges.
Custom Calibration:
You give us the specs and we do the rest.
Share this page:

What Customers Are Saying

Related Products

Top Gems Sensors Products

Customers Also Viewed

  • 220,000+Inventory in stock
  • 50,000+Warehouse (sq ft)
  • 10,000+Lab / office (sq ft)
  • 148+Countries served
Exceptional Service

Our Mission

100% Satisfaction

We believe expertise is priceless. With over 25 years of experience, and top engineers on staff, we can help you solve or avoid problems that threaten your business.

Trust Guaranteed

Every item is inspected before it ships, much of our inventory is functionally tested in our onsite service center, and eligible purchases are backed by our Limited Warranty.

Expertise

Time is money, especially when your equipment is down. We work quickly to get your equipment on its way so you can get it back up and running.

Condition
New From Surplus Stock

Unused from old stock. Previously purchased but never put into service. Original packaging and accessories vary, and units may show signs of storage age.

Warranty
1-Year Warranty with 30-Day Return Guarantee

Every item ships with Artisan's stated warranty. In-house repair capability backs it up.

Supply-chain rigor
Defense & industrial ready

ITAR / DDTC registered, counterfeit mitigation for military COTS, and DMSMS obsolescence support.

Feedback
Not in Stock

This item isn't in our warehouse right now, so it can't ship right away like our in-stock items. We can often source items like this through our industry connections. Request a quote and we'll confirm availability, price, condition and lead time before you commit.