NBET19011 光功率计

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

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

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

最大功率密度

500 W/cm² (Avg.)

1.5 kW/cm² (Avg.)

Detector Type探头类型

Thermal Surface Absorber (Thermopile)
with Background Compensation

Thermal 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 µm

Response 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

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 最大光功率密度

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 µm

Response 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

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

最大功率密度

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 nm

Response 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