Triple Point Of Water Maintenance Bath For Your Fixed Point
Calibrations
The PR543 series uses antifreeze or alcohol as the working medium,
and controlled by the PR2602 precision temperature controller
module.
PR453 has a touch screen that is clear and beautiful,. And it can
automatically complete the cooling, freezing, heat preservation
process according to the user's set procedures.
Keep your cells up and running reliably for weeks at a time
Maintains TPW cells for up to six weeks
1.Optional immersion freezer for simple cell freezing
2.Independent cutout circuit protects cells from breaking
3.Maintain two triple point of water cells for weeks in a PR543
Calibration PR543 temperature bath or maintain Gallium cells for
your fixed point calibrations. This temperature bath can be used as
a calibration bath from –10°C to 100 °C.
1. Easy to operate
General freezing process of triple point of water cells requires a
lot of equipment and cumbersome operation. This device only needs
to shake the triple point of water cells once according to the
screen prompt to complete the freezing process. PR543 has power off
memory function,If powering off happens in the operation of the
equipment, after powering on, the device can be chosen to continue
the operation or restart.
2. Timing function
The running time can be preset according to the requirements, which
can greatly reduce labor cost.
3. Overtime and over temperature protection
Various protection measures to protect triple point of water cells
from freezing too long or low temperature.
4. Widely usage
The device can not only freeze triple point of water cells, but
also can be used as general cooling bath, and all the
specifications are consistent with the company's cooling bath.
5. Work status adjustment function
If the triple Point of Water changes during the long-term
preservation process, the user shall adjust the temperature of the
freezing device manually according to the actual situation, so as
to keep the Triple Point of Water cells in the optimal working
state
| Temperature range | -10~100°C | Triple Point of Water Cells |
| Temperature sensor | PT100 Platinum resistance thermometer,
0.02°C of annual stability |  |
| Temperature stability | 0.01°C/10min |
| Temperature uniformity | 0.01°C |
| Number of storage | 1 pcs |
| Temperature control resolution | 0.001°C |
| Working medium | Antifreeze or alcohol |
| Dimension | 500mm*426mm*885mm |
| Weight | 59.8kg |
| Power | 1.8kW |
