8-Channel K-Type Thermocouple Amplifier
(-250°C - 1000°C)
Grounded Thermocouple Handling, Cold Junction Compensation

Description:
We're excited to introduce the FDQ-10001, an 8-channel analog thermocouple amplifier module with negative common mode capability. This enables the use of multiple grounded thermocouples without electrical isolation, whether between channels or to a device under test. Not sure this is right for your application? Give us a shout and we'll be happy to steer you in the right direction for your application! 

This highly integrated module converts the very low voltage signal from a thermocouple to a highly-linear, 0.004V/°C output with 1V offset (0°C = 1V output) while removing unwanted, high frequency EMI from the signal. Additionally, the signals are cold-junction compensated on-board, so there is no need for a reference junction temperature measurement. The full-scale output signal range is from 0V to 5.0V that covers a -250°C to 1,000°C operating range, which is compatible with many types of data acquisition equipment. Simply connect a power supply (7-26V continuous, reverse polarity and ESD protected) to the module, plug in your thermocouples with the mini thermocouple connectors and connect the outputs to your data acquisition system. Contact us with any questions you might have, including application recommendations!

Applications: 
  • Automotive data acquisition (exhaust, coolant, brakes, etc)
  • Industrial instrumentation
  • Oven temperature monitoring
  • Brewing or other chemical temperature applications
Features: 
  • Grounded thermocouple handling, with a common-mode voltage range from -1.5V - 6V
  • Mini-style TC inputs standard, contact us for large or other connector needs
  • Measures -250°C-1000°C (extended range)
  • Ttc = ((Vout - 1) / 0.004)°C
  • Analog output with high cutoff frequency
  • Measure rapid changes in temperature, such as exhaust temp during a drag race, that many others sensors can't detect
  • Perfect for EGT, CHT, fluid temps, brewing, and many other industrial temperature sensing applications
  • Supply voltage range: 7 - 26V with full reverse polarity protection
  • ± 2°C linearity from -20 - 400°C ( -4 - 752°F)
  • ± 16°C linearity from -100 - 1300°C (-148 - 2372°F) without correction
  • Correction tables are available, full range accuracy to ± 1°C
  • Open thermocouple detect, channel voltage pulls to 5V
  • Designed, manufactured, tested and shipped from the USA

Payment, Shipping & Returns
Payment: Paypal is the only method of payment we accept on purchases through eBay. Payment must be made within 24 hours of purchasing, and items ship within 48 hours of payment receipt.
Shipping: Shipping available through USPS only via First Class, Priority or Express mail.
Returns: We will accept returns within 14 days of receiving your package. The product(s) must be in 'new' condition, without any sort of modification or damage and in working condition. Buyer to pay return shipping on no-damage returns.
Faulty, Damaged or Broken Product: Please open your package promptly. We will repair or replace items that have been damaged due to our error. You must document and take a picture or pictures of the issues immediately upon arrival. We will pay return shipping if we make a mistake. If a box or envelope appears to be damaged, please contact the delivery company to file a claim according to the insurance you have purchased. We will assist you in any way we can to resolve issues caused by USPS.

Contact Us:
We appreciate your comments and would love to hear from you. Feel free to send us an email with any questions, concerns or comments!