The 819C-IG-2-CAL2 (P/N 7N6326A) is a NIST traceable calibrated integrating sphere detector using a 2 inch integrating sphere with a high performance InGaAs photodetector. The input port size is 0.5 in. diameter and the wavelength range is 800-1650 nm. It comes with an SMA fiber optic connector on the North pole as a standard feature allowing a small amount of light pickoff for wavelength measurement or any further analysis without affecting the overall system calibration. Note that the system calibration is no longer valid if any component is changed from the original calibrated configuration. For a very high power level, elevated temperature of the integrating sphere system can affect the measurement accuracy so the sphere must be temperature controlled. Calibration is done only with no attenuator on the photodiode. It is replacing 819C-IG-2-CAL.
Технические характеристики
- Type Sphere Sensor
- Detector Type Collimated Beam Integrating Sphere
- Detector Input Free Space
- Fiber-Optic Connector SMA on the north pole
- Detector Material Indium Gallium Arsenide
- Spectral Range 800 — 1650 nm
- Sensor Size Ø3 mm
- Attenuator OD1, Built-in
- Maximum Measurable Power 8000 mW
- Minimum Measurable Power 100 nW
- Maximum Measurable Power Benchtop Meter 8 W
- Maximum Measurable Power Handheld Meter 3 W
- Calibration Module DB15 Connector Pigtail
- Calibration Uncertainty 2.4% (800-1430 nm)
2.6% (1430-1600 nm) - Linearity ±1 %
- Sphere Size 2 in.
- Sphere Material PTFE
- Input Port Size 0.5 in.
- Connector Type DB15
- Cable Length 2 m
