Omega TRCIII-A Portable Ice Point Calibrator - Temperature Reference Chamber

Description

The TRCIII-A Ice Point Reference Chamber relies on the equilibrium of ice and distilled, deionized water at atmospheric pressure to maintain six reference wells at precisely 0°C. Each well extends into a sealed cylindrical chamber containing the distilled deionized water. The outer walls of the chamber are cooled by thermoelectric cooling elements. The increase in volume produced by the creation of ice crystals within the cell is sensed by the expansion of a bellows, which operates a micro switch and controls the cooling elements. The alternate freezing and thawing of the ice accurately maintains a 0°C environment around the reference wells.
The TRCIII-A has a built in temperature readout [°C/°F] with 0.1° resolution.
Reference Wells:
6 wells, 4.0 mm (5/32 in) ID, 95.25 mm (33/4 in) deep
Wells are thermally and electrically grounded to each other
Accepts 3 mm (1⁄8 in) OD probes
Reference Temperature:
0°C (32°F)
Accuracy:
±0.1°C (± 0.18)
Stability:
±0.03°C (± 0.07) for constant ambient
Environmental Ambient:
2 to 32°C (35 to 90°F)
Power:
115 Vac, 50 Hz, 104 W
Stabilization Time:
2 Hours after initial power up
No probes or power cord included.