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Buy now! $5,819.00CAD
Fluke Calibration

2561 High-Temperature Platinum Resistance Temperature Module

Module reads 2.5 Ω and 0.25 Ω four-wire HTPRTSs and RTDs

Buy now!
$5,819.00CAD
Have questions? We're here to help!
Have questions? We're here to help!

This module reads 2.5 Ω and 0.25 Ω four-wire HTPRTs and RTDs. The complete resistance range covers up to 5-ohm sensors with applications as high as 1200°C. The temperature conversion features are the same as for the SPRT module, and like the SPRT module, the connectors are gold plated.

The 1560 Black Stack is an incredible thermometer. You buy only the modules you need for the work you are doing. If your work changes, simply order the modules with the functions you need and slip them onto the back of the Stack. Your thermometer changes its software, display, and method of operation to match the new functions you’ve added.

Remember, you never have to open the case to add modules. There’s no software to load. It’s all automatic.

Each module stores its own calibration internally, so you can add or change modules without recalibrating the whole stack. Module calibration is digital and is performed manually through the base’s front panel or over the RS-232 link. If your lab has the capability, you can calibrate modules yourself. If not, send them to us with or without your base unit and we’ll recalibrate them.

The LCD screen has multiple methods of displaying data, including a graphical strip chart recorder. The graphical capability of the Black Stack makes testing temperature stability easier than ever. Vertical scaling and graph resolution are automatic.

The Stack has high-accuracy, two-channel capability or multi-channel functionality if you need it. Its memory stores the most recent 1000 readings, or you can send your data to your PC through the RS-232 port. Each data point is time and date stamped. An IEEE-488 port is optional.

With the Black Stack you can read data almost anyway you like—in ohms, millivolts, or temperature, according to your application and preference.

Remember, this thermometer’s calibration is traceable to NIST. Its accuracy is as high as ±0.0013°C, depending on the module and sensor you’re using.
 

Input Channels2
Resistance Range0 Ω to 25 Ω
Basic Resistance Accuracy+/- 50 ppm of reading (0.00013 Ω at 2.5 Ω)
Resistance Resolution0.00001 Ω
Temperature Range0°C - 1200°C
Equivalent Temperature Accuracy+/- 0.013°C at 0°C
+/- 0.018°C at 100°C
Temperature Resolution0.001°C
Excitation Current3.0 mA,
5.0 mA
  • Thumbnail of document Data Sheet - 2561 High-Temperature Platinum Resistance Temperature Module
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    Data Sheet - 2561 High-Temperature Platinum Resistance Temperature Module

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