Scientech Astral Calorimeter Manuel d'utilisateur

SERIES CALORIMETERS Setup and Operating Procedures PN9458P

10HD ABSORPTION VS. WAVELENGTH: Wavelength Absorption Wavelength Absorption Wavelength Absorption Wavelength Absorptionµm% µm% µm% µm%0.200 93.66 0.

11Wavelength Absorption Wavelength Absorption Wavelength Absorption Wavelength Absorptionµm% µm% µm% µm%1.245 91.78 1.510 91.70 1.775 90.84 2.016 90

12Wavelength Absorption Wavelength Absorption Wavelength Absorption Wavelength Absorptionµm% µm% µm% µm%2.129 90.76 2.255 90.17 2.390 89.92 2.557 89

13Wavelength Absorption Wavelength Absorption Wavelength Absorption Wavelength Absorptionµm% µm% µm% µm%2.855 89.26 3.233 88.79 3.725 88.11 4.394 87

14Wavelength Absorption Wavelength Absorption Wavelength Absorption Wavelength Absorptionµm% µm% µm% µm%5.357 86.95 6.682 86.05 8.879 84.32 13.09 80

2Thank you for choosing a Scientech Astral calorimeter. Scientech, an ISO 9001 registered company, and our employees are pleased to provide you wit

3ASTRAL™ CALORIMETER SPECIFICATIONS: ModelAC2500 AC25HD ACX25HD AC2501 ACX2501 AC25UV AC2504Type of Absorber Surface Surface Surface Volume Volume V

4ABSORPTION OF HD ABSORBING MATERIAL: Warning: You must exercise caution when using HD detectors. They exhibit spectral reflection of between 7% a

5 Note: Astral calorimeters are sensitive to all types of thermal input. Due to the handling of the calorimeter during setup and possible environme

6Operation of Astral Calorimeters with a Digital Volt Meter: The calorimeters may be used with any digital volt meter (DVM) capable of reading 5 vo

7Numerical Integration: Finding the area under the curve in figure 7 is the equivalent procedure for determining pulse energy. Choose an appropriate

8CALIBRATION OF ASTRAL CALORIMETERS USING ELECTRIC SUBSTITUTION HEATING: For Astral calorimeters the electric substitution heating option must be o

9FACTORY RECALIBRATION: Scientech recommends that a complete calibration be performed annually to verify system accuracy. Please contact our Produc