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Portable Temperature Calibrator
Temperature Range: -190 to -80°C
Stability: ±0.1°C at-190°C, ±0.1°C at -130°C, ±0.1°C at -80
Uniformity: ±0.2°C at-190°C, ±0.15°C at -130°C, ±0.17°C at -80
Details
CALsys -190/-80 offers ultra low temperature range from -190 to -80°C. It is a highly stable standard source for calibrating Thermocouples / RTD. It has been designed for low temperature range calibration and find application in the glass, pharma, electrical power, automotive & material processing industries.
The temperature of the calibrator is set and controlled by a self tuned PID controller with automatic super fine adjustment.
Calsys -190/-80 has got a comparison volume which is a metallic block of aluminium having dimension 25mm diameter with 300 mm long which fixed into the liquid nitrogen container for calibration of RTD & thermocouple.
Specifications
| Temp Range | -190 to -80°C |
| Stability | ±0.1°C at-190°C ±0.1°C at -130°C ±0.1°C at -80 |
| Uniformity | ±0.2°C at-190°C ±0.15°C at -130°C ±0.17°C at -80 |
| Temperature Resolution | 1.0°C |
| Time to Reach Min. Temp | 30 Mins |
| Controlling Sensor | RTD-PT100 |
| Method of Control | Digital self tuned PID Controller |
| Insert Construction | Dia 25 x 300 mm long (2 x 6 mm & 2 x 8 mm holes) of 300 mm insertion depth |
| Computer Interface | RS - 232 |
| Operating Temperature | 20 to 45°C |
| Power Requirement | 230 VAC, 300 W |
| Dimensions of Container | 580(H) x 280(Dia) |
| Nitrogen Container | 10 L |
| Dimension of control panel | 270(H)x380(W)x270(D) |
| Instrument Weight | 15 Kg |
Key Features
- Large Immersion Depths
- Wide Operating Range (-190 to -80°C)
- High Stability
- PC interfacing
- Simple to use and cost effective
- Separate control box
Accessories
- Reference Standard RTD
- NABL accredited calibration certificate - 3 point Software - Cal Soft including for setting bath temperature and monitoring the PV. Graphical representations of PV/TIME with 2 hours data logging.
- Operational Manual
Standards
CE Certified
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