The 7N6172A is a thin-profile, wand IR detector with a sturdy metal housing. Incorporating a large area 10 mm X 10 mm Ge photodiode, this slim optical sensor is ideal for laser and other optical power measurements in tight locations with busy setups. It even provides a built-in calibrated OD3 attenuator at the flick of a button. The DB15 calibration module is detachable from the BNC connector, allowing interfacing with Newport meters, an oscilloscope, or a current meter as well. The 7N6172A photodetector is supplied with a NIST traced calibration report that details individual detector responsivity from 780–1800 nm measured with and without attenuator. Includes a BNC to DB15 calibration module. For the 3D model of this product, check 918D-ST-IR.
Note that Models 818-ST2-IR and 818-ST2-IR/CM are no longer available.
Технические характеристики
- Detector Type Wand Style, Post Mounted
- Detector Input Free Space
- Detector Material Germanium
- Spectral Range 780 — 1800 nm
- Sensor Size 10 x 10 mm
- Attenuator OD3, Built-in
- Maximum Measurable Power 2000 mW
- Minimum Measurable Power 5 nW
- Maximum Measurable Power Benchtop Meter 2.0 W
- Maximum Measurable Power Handheld Meter 1.3 W
- Maximum Measurable Power Without Attenuator 5 mW (1830-R, 1918-R, 1936-R/2936-R), 1.3 mW (843-R, 1919-R, 841-PE-USB)
- Maximum Power Density 30 W/cm2
- Maximum Power Density without Attenuator 3 W/cm2
- Maximum Pulse Energy Without Attenuator 5 nJ
- Maximum Pulse Energy 5 µJ
- Calibration Module Removable DB15 Connector
- Calibration Uncertainty 2.4% (780-1430 nm)
2.6% (1430-1600 nm) - Linearity ±0.5 %
- Uniformity ±2 %
- Rise Time ≤3 µs
- Clear Aperture 9.9 x 9.9 mm
- Connector Type DB15
- Cable Length 1.5 m
- Operating Temperature Range 5 to 50°C
- Operating Humidity
