Pegasus 1200 is a large volume portable calibration dry block for temperature thermometers from 150°C to 1200°C. A Blackbody target can be added for the calibration of infrared thermometers.
- Large calibration volume: 33.5 x 130 mm depth
- High operating range: up to 1200°C
- Fast heating with optimized thermal profile
- Good temperature uniformity
It offers extreme high temperature calibration in an easy to use portable package, ideal for the calibration of high temperature thermocouples. It has been designed for fast heating and finds applications in the glass, electrical power, automotive and material processing industries.
The standard insert has four 8 mm holes of 80 mm deep. The metal insert is strategically placed beneath 50 mm of insulation to provide optimal performance over the radiant temperature range.
Pegasus 1200 is available in two models, the BASIC (B) and the SITE (S).
The B model should be used with an external reference probe and indicator. The thermocouples under test should be calibrated by comparison to the external probe.
The S model additionally includes an in-built temperature digital indicator to which an external temperature thermometer should be connected, giving greater accuracy eliminating temperature gradient and loading errors. The recommended probe is a Type R thermocouple. The optional Blackbody target is used with a special angled Type R thermocouple that sits immediately behind the target area.
The S model has universal sensor input allowing platinum resistance thermometers, thermocouples (Types K, N, R, S, L, B, PL2, T, J and E) along with Linear Process Inputs including to be displayed on the inbuilt indicator. The indicator can be programmed with up to five calibration points to provide high accuracy digital probe matching. The indicator and controller are both addressable over the communications link.
| Temperature range | 150°C to +1200°C |
| Absolute stability over 30 min | ±0,1°C at 150°C ±0,2°C at 1200°C ±0,3°C for Blackbody source |
| Cooling time | 1200°C to 800°C: 50 min 1200°C to 200°C: 180 min Can be substantially reduced by the cooling adaptor |
| Heating time | 25°C / min |
| Calibration volume | 33.5 x 130 mm depth |
| Standard insert | 4 holes: 8 mm Depth: 80 mm |
General specifications
| Size | 302 x 176 x 262 mm |
| Weight | 13 kg |
| Display | Resolution: 0.1 to 999.9 and 1 to 1000 / 1200 Units: °C, °F, K |
| Power supply | 100 / 120 V, 50/60 Hz or 200 / 240 V, 50/60 Hz 800 Watts |
| Communication ports | RS 232 |
