Skip to content
tegam ®

250W Calorimeters


RF High-Power Precision Calorimeters

Advanced Energy's line of 250W calorimeters provide highly accurate RF power measurements up to 250 W in the 50 Hz to 3,000 MHz frequency range. Our instruments can be configured to self-calibrate with National Lab traceability through an AC Power standard, and can be utilized to calibrate transfer standards, through devices, and terminating devices. 


  • Up to 250 W input power
  • 50 Hz to 3000 MHz Frequency Range
  • National Lab Traceable through an AC Power Standard
  • Unmatched accuracy for a commercial calorimeter


  • Calibrate transfer standards like the TEGAM 2601A and 2602A
  • Calibrate through devices like a Bird Wattmeter
  • Calibrate high Power RF Power Sensors from Keysight,  Rohde & Schwarz, and Anritsu


Basic Accuracy: 0.3 W + 0.3% Rdg
Frequency Range: 50 Hz to 3 GHz
Power Range: 10 W to 250 W

Stock Check

Model Number
Basic Accuracy Frequency Range Power Range Buy
1314 Active, Contact Us
High-Power RF Calorimeter w/ Chiller, 250W
0.3 W + 0.3% Rdg 50 Hz to 3 GHz 10 W to 250 W Buy

Technical Documentation


Calibration and Alignment

Advanced Energy has the tools and processes to ensure your equipment continues to meet its original specifications.  Our products are calibrated at global AE service sites with proprietary technology designed to exceed industry standards​.

Agreement Term Options


Our worldwide service centers provide fast cycle times, use only AE-qualified parts, and follow the original product's specifications and test procedures for the highest quality repair or calibration.

Agreement Term Options

24/5 Support Available

Get Expert Advice From Our Engineers

We are committed to providing excellent customer service and technical support to our customers. With live chat and phone support, you can reach out to a qualified engineer for help at any time.
Get Support Now