Pyrometers AST250
AST 250, InGaAs sensors are used for metals / ceramic in low temperature like annealing, hardening etc.
One Wavelength Pyrometer Low Temperature
Measured Temperatures Range: 250° - 750 °C
300° - 1300°C
350° - 1800°C
Emissivity Range: 0.1 – 1.0 Value adjustable
Spectral Range, μm 1.6
Photodetector Type: InGaAs
Time constant: Serial Output RS232: 20msec – 10sec (adjustable)
Analog output 4-20mA: 2msec - 10sec (adjustable)
Measurement spot size: 20mm from 1m (250° -750 °C)
10mm from 1m (300° -1300 °C)
5mm from 1m (350° - 1800°C)
Outputs: Serial communication: RS232 Isolated;
Analog output : 4-20mA or (0-20mA / 0-10V) - optional
Power: 18-30V DC
Laser aiming: Class II Built in, Axial
Laser Power: <1mW (with external switch)
Laser wavelength 650-690nm (red)
Operating temperature range: 0 °C +50°C, 0 °C +200°C (With Cooling Jacket)
Storage temperature: -20 to +70°C
Operating humidity: Unlimited
Dimensions & Weight: Ø50mm; L=118mm; 0.6kg