HELIOS H422 (High-Speed 2-Color Pyrometer)
High-speed fiber optic 2-color pyrometers with PID controller for very fast non-contact temperature measurement and process control.
The high-speed 2-color pyrometers of the HELIOS H4 series are devices for non-contact infrared temperature measurement and have the option of provide a manipulated variable for a specific setpoint via the integrated PID controller. Their main application is the measurement and control of a power laser in laser applications such as additive manufacturing, LPBF (Laser Powder Bed Fusion), or laser hardening. However, they are also suitable for all applications requiring particularly fast temperature measurement. The spectral ranges of the devices are ideally suited for metal measurements with temperature ranges between 700 and 2300°C (let us advise you).
- Extremely fast measurement value acquisition under 25 µs / response time: < 50 µs
- Available temperature range: 700 – 2300°C or 1292 – 4172°F
- Spectral range: 1.45 – 1.65 / 1.65 – 1.8 µm
- Smallest spot size: 0.8 mm
Datenblatt (pdf deutsch)More details
- Five 16-bit analog outputs with 0-10 V for 2-color temperature, 1-color temperature of channel 1 and 2, manipulated variable and signal strength
- Green laser targeting light as sighting device
- Serial RS485 interface and 100 Mbit Ethernet
- Integrated PID controller to output a controlled variable for a specific temperature setpoint
- Motorized focus optics for quick adjustment of the measuring distance to changing conditions of a laser head
Operating manual / software
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