TA-25N/35N/50N

Dry Block Calibrator
PRESYS

TA-25N / TA-35N / TA-50N

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.

Key Features
  • Extreme Cooling (TA-50N): Reaches –50 ºC in an ambient temperature of 23 ºC, with no need of well insulator or a low-temperature room.
  • High Accuracy: Up to ±0.1 ºC (internal reference), ±0.07 ºC (external probe), or ±0.05 ºC (using external thermometer).
  • Excellent Stability: ±0.02 ºC for the entire range of temperature with a resolution of 0.01 ºC.
  • Versatile Inputs: Input for RTD, thermocouples and thermoswitches.
  • Built-in Power: Internal regulated 24 Vdc power supply and mA input for 2-wire transmitters.
  • Smart & Automatic: Completely automatic calibration with or without a computer. No external reference thermometer necessary.
  • Documenting Capabilities: Connection with computer and ISOPLAN-5 calibration software.
  • Design: Portable, compact, with carrying case and interchangeable inserts.

สั่งซื้อ / สอบถาม

Technical Specifications

Parameter TA-25N TA-35N TA-50N
Operating Range -25 to 155 °C* -35 to 155 °C* -50 to 155 °C*
Power Supply 115 Vac or 230 Vac 50/60Hz, according to order code.
Well Diameter / Depth Ø 25.4 mm x 124 mm
Resolution 0.01 °C (0.01 °F)
Accuracy - internal reference - with external reference - with external standard
±0.1 °C
±0.07 °C
±0.05 °C
Stability (after 10 min) 0.02 °C (0.04 °F)
Power Consumption 200 W 300 W 400 W
Heating Time 10 min
(25 °C to 140 °C)
16 min
(25 °C to 140 °C)
11 min
(25 °C to 140 °C)
Cooling Time 11 min
(25 °C to -25 °C)
16 min
(25 °C to -35 °C)
25 min
(25 °C to -50 °C)
Dimensions (HxWxD) 260 x 200 x 305 mm 315 x 200 x 305 mm
Weight 10.5 kg 12.5 kg
Warranty 1 year, except for Peltier effect elements
(*) Ambient Temperature: 23°C.
Note: The continuous use at temperatures above 140 °C can result in reduction of efficiency and lifetime of the heating/cooling system of the calibrator.

ป.ป.ช ป.ป.ท