New Highly Precise Ratio-Pyrometers

The IMPAC-Pyrometers ISR 12-LO and IGAR 12-LO are fully digital, highly precise Ratio-Pyrometers with fibre optics for non-contact temperature measurement. Ratio-Pyrometers are normally used, if a measurement through soiled glass or smoke is needed, or the measuring object is smaller than the pyrometers spot size.

The Series 12 suits at best for the contact free temperature measurement of metals, ceramics, graphite etc. between 300 and 3300°C. The response times (>= 2 ms) are very short, the spot sizes (>= 0,8 mm) are very small. All instruments feature a built-in LED-temperature display, laser targeting light, test current output and digital interface (RS232 / RS485 switchable). All instrument parameters can be adjusted directly by the device or using the included PC-Software "InfraWin". Besides 2 colour and 1 colour measurement, the Series 12 pyrometers also have a metal mode. This mode can be used for accurate measurement results for metals, of which the material parameters are not known. Fibre optics and optical heads withstand temperatures up to 250°C without additional cooling.

Typical applications are: induction heating, casting, welding, forging, sintering and annealing.