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详细信息
光功率计(optical power meter )是用来测量光功率大小的仪器,既可用于光功率的直接测量,也可用于光衰减量的相对测量,是光纤通信系统中研究、开发和生产以及施工、维修等部门必备的基本测试仪器。
Item # NBET19011 Optical Power Range波长范围 100 pW to 200 W Available Sensor Wavelength Range波长范围 185 nm - 25000nm Display Refresh Rate 频率 20 Hz Bandwidth 宽度 DC - 100 kHz
光学探头(可选一):Item #型号 120V 120 121 122 Sensor Image
光学探头图片Aperture Size
有效尺寸Ø9.5 mm Wavelength Range
波长范围200 - 1100 nm 400 - 1100 nm 400 - 1100 nm 700 - 1800 nm Power Range
功率范围50 nW - 50 mW 500 nW - 500 mW 50 nW - 40 mW Detector Type
探头类型Si Photodiode (UV Extended) Si Photodiode Ge Photodiode Linearity
线性±0.5% Resolution
准确度1 nW 10 nW 2 nW Measurement Uncertainty
测量不准确度±3% (440 - 980 nm)
±5% (280 - 439 nm)
±7% (200 - 279 nm,
981 - 1100 nm)±3% (440 - 980 nm)
±5% (400 - 439 nm)
±7% (981 - 1100 nm)±5% Coating/Diffuser
截止深度Reflective ND (OD1.5)e Reflective ND (OD1)f Reflective ND (OD2)g Absorptive ND (Schott NG9) Housing Dimensions
外尺寸Ø30.5 mm x 12.7 mm Cable Length
线缆长度1.5 m
光学探头(可选二):Item #a 401 405 Sensor Image
探头图片Wavelength Range
波长范围190 nm - 20 µm 190 nm - 20 µm Optical Power Range
功率范围10 µW - 1 W (3 Wb) 100 µW - 5 W Input Aperture Size
有效尺寸Ø10 mm Ø10 mm Active Detector Area
有效探头面积10 mm x 10 mm 10 mm x 10 mm Max Optical Power Density
*大功率密度500 W/cm² (Avg.) 1.5 kW/cm² (Avg.) Detector Type探头类型 Thermal Surface Absorber (Thermopile)
with Background CompensationThermal Surface Absorber (Thermopile) Linearity线性 ±0.5% ±0.5% Resolution准确度 1 µW 5 µW Measurement Uncertainty
测量不准确度±3% @ 1064 nm
±5% @ 190 nm - 10.6 µm±3% @ 1064 nm
±5% @ 250 nm - 17 µmResponse Time响应时间 1.1 s 1.1 s Cooling冷却 Convection (Passive) Housing Dimensions
(Without Adapter)33.0 m x 43.0 mm x 15.0 mm
(1.30" x 1.69" x 0.59")40.6 mm x 40.6 mm x 16.0 mm
(1.60" x 1.60" x 0.63")Temperature Sensor
探头尺寸NTC Thermistor NTC Thermistor Cable Length线缆长度 1.5 m
光学探头(可选三):Item #a 415 425 Sensor Image
探头图片Wavelength Range波长范围 190 nm - 20 µm 190 nm - 20 µm Optical Power Range光功率范围 2 mW - 10 W (20 Wb) 2 mW - 10 W (20 Wb) Input Aperture Size有效直径 Ø15 mm Ø25.4 mm Active Detector Area 有效探头面积 Ø15 mm Ø27 mm Max Optical Power Density *大光功率密度 1.5 kW/cm² (Avg.) 1.5 kW/cm² (Avg.) Detector Type 探头类型 Thermal Surface Absorber (Thermopile) Linearity 线性 ±0.5% ±0.5% Resolution准确度 100 µW 100 µW Measurement Uncertainty 不准确度 ±3% @ 1064 nm
±5% @ 250 nm - 17 µm±3% @ 1064 nm
±5% @ 250 nm - 17 µmResponse Time 响应时间 0.6 s 0.6 s Cooling 冷却 Convection (Passive) Housing Dimensions
(Without Adapter) 外尺寸50.8 mm x 50.8 mm x 35.0 mm
(2.00" x 2.00" x 1.38")50.8 mm x 50.8 mm x 35.0 mm
(2.00" x 2.00" x 1.38")Temperature Sensor
(In Sensor Head) 温度探测NTC Thermistor Cable Length 线缆长度 1.5 m
光学探头(可选四):Item #a 350 425-L 322 Sensor Image
光学探头图片Wavelength Range
波长范围190 nm- 1.1 µm, 10.6 µm 190 nm - 20 µm 250 nm - 11 µm Optical Power Range
功率范围10 mW - 40 W (60 Wb) 2 mW - 50 W (75 Wb) 100 mW - 200 W (250 Wb) Input Aperture Size
输入尺寸Ø40 mm Ø25.4 mm Ø25 mm Active Detector Area
有效探头面积Ø40 mm Ø27 mm Ø25 mm Max Optical Power Density
*大功率密度2 kW/cm² (Avg.) 1.5 kW/cm² (Avg.) 4 kW/cm² (Avg., CO2) Detector Type
探头类型Thermal Surface Absorber (Thermopile) Linearity线性 ±1% ±0.5% ±1% Resolution准确度 1 mW 100 µW 5 mW Measurement Uncertainty测量不确定性 ±3% @ 351 nm
±5% @ 190 nm - 1100 nm±3% @ 1064 nm
±5% @ 250 nm - 17 µm±3% @ 1064 nm
±5% @ 266 nm - 1064 nmResponse Time响应时间 9 s
(1 s from 0 to 90%)0.6 s 5 s
(1 s from 0 to 90%)Cooling 冷却 Convection (Passive) Forced Air with Fanf Housing Dimensions尺寸 100 mm x 100 mm x 54.2 mm
(3.94" x 3.94" x 2.13")100.0 mm x 100.0 mm x 58.0 mm
(3.94" x 3.94" x 2.28")100 mm x 100 mm x 86.7 mm
(3.94" x 3.94" x 3.41")Temperature Sensor 温度 NTC Thermistor Cable Length线缆长度 1.5 m