光功率計（optical power meter ）是用來測量光功率大小的儀器，既可用于光功率的直接測量，也可用于光衰減量的相對測量，是光纖通信系統中研究、開發和生產以及施工、維修等部門**的基本測試儀器。
NBET-19011 光功率計
NBET-19011 光功率計
光功率計（optical power meter ）是用來測量光功率大小的儀器，既可用于光功率的直接測量，也可用于光衰減量的相對測量，是光纖通信系統中研究、開發和生產以及施工、維修等部門**的基本測試儀器。
NBET-19011 光功率計
Item # | NBET19011 |
Optical Power Range波長范圍 | 100 pW to 200 W |
Available Sensor Wavelength Range波長范圍 | 185 nm - 25000nm |
Display Refresh Rate 頻率 | 20 Hz |
Bandwidth 寬度 | DC - 100 kHz |
光學探頭（可選一）：
Item #型號 | 120V | 120 | 121 | 122 |
Sensor Image |
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Aperture Size 有效尺寸 | ?9.5 mm | |||
Wavelength Range 波長范圍 | 200 - 1100 nm | 400 - 1100 nm | 400 - 1100 nm | 700 - 1800 nm |
Power Range 功率范圍 | 50 nW - 50 mW | 500 nW - 500 mW | 50 nW - 40 mW | |
Detector Type 探頭類型 | Si Photodiode (UV Extended) | Si Photodiode | Ge Photodiode | |
Linearity 線性 | ±0.5% | |||
Resolution 準確度 | 1 nW | 10 nW | 2 nW | |
Measurement Uncertainty 測量不準確度 | ±3% (440 - 980 nm) | ±3% (440 - 980 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 | ?30.5 mm x 12.7 mm | |||
Cable Length 線纜長度 | 1.5 m | |||
光學探頭（可選二）：
Item #a | 401 | 405 |
Sensor Image |
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Wavelength Range 波長范圍 | 190 nm - 20 µm | 190 nm - 20 µm |
Optical Power Range 功率范圍 | 10 µW - 1 W (3 Wb) | 100 µW - 5 W |
Input Aperture Size 有效尺寸 | ?10 mm | ?10 mm |
Active Detector Area 有效探頭面積 | 10 mm x 10 mm | 10 mm x 10 mm |
Max Optical Power Density **功率密度 | 500 W/cm2 (Avg.) | 1.5 kW/cm2 (Avg.) |
Detector Type探頭類型 | Thermal Surface Absorber (Thermopile) | Thermal Surface Absorber (Thermopile) |
Linearity線性 | ±0.5% | ±0.5% |
Resolution準確度 | 1 µW | 5 µW |
Measurement Uncertainty 測量不準確度 | ±3% @ 1064 nm | ±3% @ 1064 nm |
Response Time響應時間 | 1.1 s | 1.1 s |
Cooling冷卻 | Convection (Passive) | |
Housing Dimensions | 33.0 m x 43.0 mm x 15.0 mm | 40.6 mm x 40.6 mm x 16.0 mm |
Temperature Sensor | NTC Thermistor | NTC Thermistor |
Cable Length線纜長度 | 1.5 m | |
光學探頭（可選三）：
Item #a | 415 | 425 |
Sensor Image |
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Wavelength Range波長范圍 | 190 nm - 20 µm | 190 nm - 20 µm |
Optical Power Range光功率范圍 | 2 mW - 10 W (20 Wb) | 2 mW - 10 W (20 Wb) |
Input Aperture Size有效直徑 | ?15 mm | ?25.4 mm |
Active Detector Area 有效探頭面積 | ?15 mm | ?27 mm |
Max Optical Power Density **光功率密度 | 1.5 kW/cm2 (Avg.) | 1.5 kW/cm2 (Avg.) |
Detector Type 探頭類型 | Thermal Surface Absorber (Thermopile) | |
Linearity 線性 | ±0.5% | ±0.5% |
Resolution準確度 | 100 µW | 100 µW |
Measurement Uncertainty 不準確度 | ±3% @ 1064 nm | ±3% @ 1064 nm |
Response Time 響應時間 | 0.6 s | 0.6 s |
Cooling 冷卻 | Convection (Passive) | |
Housing Dimensions | 50.8 mm x 50.8 mm x 35.0 mm | 50.8 mm x 50.8 mm x 35.0 mm |
Temperature Sensor | NTC Thermistor | |
Cable Length 線纜長度 | 1.5 m | |
光學探頭（可選四）：
Item #a | 350 | 425-L | 322 |
Sensor Image |
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Wavelength Range 波長范圍 | 190 nm- 1.1 µm, 10.6 µm | 190 nm - 20 µm | 250 nm - 11 µm |
Optical Power Range 功率范圍 | 10 mW - 40 W (60 Wb) | 2 mW - 50 W (75 Wb) | 100 mW - 200 W (250 Wb) |
Input Aperture Size 輸入尺寸 | ?40 mm | ?25.4 mm | ?25 mm |
Active Detector Area 有效探頭面積 | ?40 mm | ?27 mm | ?25 mm |
Max Optical Power Density **功率密度 | 2 kW/cm2 (Avg.) | 1.5 kW/cm2 (Avg.) | 4 kW/cm2 (Avg., CO2) |
Detector Type 探頭類型 | Thermal Surface Absorber (Thermopile) | ||
Linearity線性 | ±1% | ±0.5% | ±1% |
Resolution準確度 | 1 mW | 100 µW | 5 mW |
Measurement Uncertainty測量不確定性 | ±3% @ 351 nm | ±3% @ 1064 nm | ±3% @ 1064 nm |
Response Time響應時間 | 9 s | 0.6 s | 5 s |
Cooling 冷卻 | Convection (Passive) | Forced Air with Fanf | |
Housing Dimensions尺寸 | 100 mm x 100 mm x 54.2 mm | 100.0 mm x 100.0 mm x 58.0 mm | 100 mm x 100 mm x 86.7 mm |
Temperature Sensor 溫度 | NTC Thermistor | ||
Cable Length線纜長度 | 1.5 m | ||
