Temperature Calibrator Refrigeration Calibration Thermostatic Bath
The PR532-N80 Temperature Calibration Baths are ideal for lab
managers and technicians in government, corporate, and independent
calibration labs who need a bath with good stability, uniformity,
and speed to temperature for calibrating thermometers and sensors
of various sizes and shapes.
The models cover a wide temperature range from –80 °C to 100 °C.
These baths offer a large bath diameter with plenty of immersion
depth required to calibrate industrial PRTs, thermistors,
thermocouples, sanitary sensors, transmitters, and liquid-in-glass
thermometers.
The baths are designed for the customer who wants a quality bath
backed by Fluke metrology at an affordable price.
These baths give you secondary standards level performance, quality
design that’s built to last, and many features and accessories that
improve lab efficiency and productivity.
1. Resolution of 0.001℃ and accuracy of 0.01%
Conventional liquid baths typically use a general temperature
regulator as the control process of temperature controller, but the
general temperature regulator can achieve a only 0.1 level accuracy
at best. The PR500 series can achieve a measurement accuracy of
0.01% level by using the PR2601 precision temperature controller
module independently developed by PARAN and the resolution is up to
0.001℃. In addition, its temperature stability is much better than
other bath which used general temperature controller.
2. Highly intelligent and easy operation
The highly intelligent nature of the PR500 series liquid bath is
reflected in the cooling bath. Conventional cooling bath rely on
manual experience to determine when to switch compressors or
cooling cycle valves. The operation process is complicated and
incorrect operation can result in damage to the equipment hardware.
However, the PR530 series only needs to manually set the required
temperature value, which can automatically control the operation of
heating, compressor and cooling channels, greatly reducing the
operational complexity.
3. AC power abrupt change feedback
The PR500 series has a AC power adaptation function, which tracks
AC power stabilities in real time, optimizes output regulation, and
avoids the adverse effects of AC power abrupt change on stability.
| Product name | Model | Medium | Temp range (℃) | Temp. field Uniformity(℃) | Stability (℃/10min) | Access Opening (mm) | Volume (L) | Weight
(kg) | Dimension (L*W*H) mm | Power (kW) |
| Level | Vertical |
| Oil bath | PR512-300 | silicone oil | 90~300 | 0.01 | 0.01 | 0.007 | 150*480 | 23 | 130 | 650*590*1335 | 3 |
| Water bath | PR522-095 | Soft water | RT+10~95 | 0.005 | 0.01 | 0.007 | 130*480 | 150 | 650*600*1280 | 1.5 |
| Refrigerated Temperature Calibration Bath | PR532-N00 |
Antifreeze | 0~100 | 0.01
| 0.01 | 0.01 | 130*480 | 18 | 122 | 650*590*1335 | 2 |
| PR532-N10 | -10~100 | 2 |
| PR532-N20 | -20~100 | 139 | 2 |
| PR532-N30 | -30~95 | 2 |
| PR532-N40 | Anhydrous alcohol/soft water | -40~95 | 2 |
| PR532-N60 | -60~95 | 187.3 | 810*590*1280 | 3 |
| PR532-N80 | -80~95 | 4 |
| Portable oil bath | PR551-300 | Silicone oil | 80~300 | 0.01 | 0.01 | 0.02 | 80*280 | 5 | 15 | 365*285*440 | 1.0 |
| Portable cooling bath | PR551-N30 | Soft water | -30~100 | 0.01 | 0.01 | 0.02 | 80*280 | 5 | 18 | 1.5 |
| PR551-150 | Low temp. Silicone oil | -30~150 | 1.5 |
