Presys TA-25N Dry Blocks for Temperature Calibration

The TA-25N, TA-35N and TA-50N Dry Block Calibrators perform functions that would require three different types of instruments: dry block calibrator, standard thermometer and calibrator for TCs, RTDs, mA, mV, ohms and thermoswitches. Besides these functions they have HART® Communication Protocol, data logger mode, Ethernet and USB interface.


Keyfeatures :

• Coolest temperature, dry block, –50 ºC
• No well insulator, no low-temperature room
• External probe, Callendar-Van Dusen coefficients (optional)
• Accuracy: ±0.1 ºC (internal), ±0.07 ºC (external probe), ±0.05 ºC (external thermometer)
• 0.01 ºC resolution, ±0.02 ºC stability
• Input for RTD, thermocouples, thermoswitches
• Internal regulated 24 Vdc power supply, mA input
• No external reference thermometer needed
• Automatic calibration, with or without computer
• Documenting capabilities, ISOPLAN-5 calibration software
• Portable, compact, carrying case, interchangeable inserts