光纤光电二极管功率探头
Thorlabs台式光功率能量计表头,双通道
Thorlabs无线功率计,高功率,带热敏探头
Thorlabs 积分球光电二极管功率探头
Thorlabs 高速热释电能量探头 复频率高达10 kHz的测量
触屏功率能量计表头,多点触控技术

紧凑型功率计表头
投射电容式触摸屏,多点触控技术
兼容30多种功率能量探头(下方有售)
输入端口,可用于第三方和自定义探头
4 GB内存
USB 2.0接口,通过PC进行控制
Thorlabs的PM400功率计表头兼容30多种功率能量探头(下方有售)。与这些探头一起使用时,该表头会自动检测和读出存储在探头接头里的校准信息,并将这些数据与用户设定的测量波长结合,提供已校准的功率或能量测量。该表头也可与第三方或自定义探头一起使用,只需满足规格标签中列出的兼容性要求即可。
Thorlabs提供PM400重新校准服务(查看下方型号CAL-PM1)。另外,如果您有对应的探头需要重新校准,您可以将探头与PM400一起送来校准,无需额外的费用。订购信息请查看本页底部。
规格
| Specifications | |
|---|---|
| Compatible Detectors | Thorlabs' C-Series Photodiode, Thermal Power, Thermal Position & Power, and Pyroelectric Sensors (Except Item # ES408C) Photodiodes up to 5 mA, Thermopiles up to 1 V, and Pyroelectric Detectors up to 100 V See Table Below for Additional Details |
| Display | |
| Type | 4.3" TFT, WQVGA, 400 x 272 Pixels, 16 Bit Color |
| Viewing Area | 95 mm x 54 mm |
| Update Rate (Max) | 10 Hz Numerical, 25 Hz Analog Simulation |
| Format | Numerical, Bar Graph, Trend Graph, Statistics, and Simulated Analog Needle |
| Backlight | LED, Adjustable |
| Features | Projected Capacitive Touchscreen and Buttons, Support Stand, Rubberized Outside, 2 x M3 Threaded Inserts for Mounting on Back Side |
| Analog Output | |
| Connector | 3.5 mm Mono Audio (2P) Jack, Adapter to BNC Included |
| Signal | Amplified Input Signal - Not Corrected |
| Voltage Range | 0 to 2 V |
| Accuracy | ±3% |
| Bandwidth | Up to 100 kHz, Dependent on Sensor and Settings |
| Auxiliary Input/Output | |
| Connector | 2 x 7 Pins, 0.1" Socket, Top Side |
| Function | 4 x GPIO 2 x 10 bit ADC for External Temperature, Relative Humidity Sensor +3.3 V, +/- 2.5 V (100 mA Max) |
| Temperature Sensor Internal to C-Series Optical Sensora | |
| Temperature Sensor Type | Thermistor |
| Temperature Measurement Range | -10 °C to 80 °C |
| External Temperature Sensor | |
| Supported Temperature Sensor | Thermistor NTC 0.1 - 100 kΩ, B-Value 1000 - 9999 K |
| Temperature Measurement Range | -10 °C to 80 °C (with TSP-TH) |
| Connector | 2.5 mm Stereo Audio (3P) Jack |
| Sound | |
| Type | Internal Speaker |
| Function | Laser Tuning Support, Console Function Support |
| Memory | |
| Type | NAND Flash |
| Size | 4 GB |
| Interfaces | |
| Type | USB 2.0 |
| Connector | Mini-B USB |
| Power Management | |
| Battery | LiPo 3.7 V 2600 mAh |
| Charger | Built In; Charging Current: 0.5 / 1 A |
| Power Connector | Mini USB |
| General | |
| Operating Temperature Rangeb | 0 to 40 °C |
| Storage Temperature Range | -40 to 70 °C |
| Dimensions | 136 mm x 96 mm x 29 mm |
| Weight | 0.35 kg |
许多Thorlabs兼容C系列的光功率和能量探头都有内置的温度探头。
非冷凝
| Sensor Compatibility | |||
|---|---|---|---|
| Sensor Type | Photodiode Power Sensors | Thermal Power Sensors Thermal Position & Power Sensors | Pyroelectric Energy Sensorsa |
| Input Type | Current | Voltage | Voltage |
| Connector (on PM400) | Female DB9 | ||
| Units | W, dBm, W/cm², A | W, dBm, W/cm², V | J, J/cm², W, W/cm², V |
| Measurement Ranges | 6 Decades; 50 nA, 500 nA, 5 µA, 50 µA, 500 µA, 5 mA Ranges Selectable in W (Sensor Dependent) | 9 Ranges: 2, 4, 10, 20, 40, 100, 200, 400, 1000 mV Ranges Selectable in W (Sensor Dependent) | 4 Ranges: 200 mV, 2V, 20 V, 100 V Ranges Selectable in J (Sensor Dependent) |
| Display Resolution | 1 pA / Responsivity Value (A/W) | 1 μV / Responsivity Value (V/W) | 100 μV / Responsivity Value (V/J) |
| AD Converter | 16 bit | ||
| Accuracy | ±0.2% Full Scale (5 μA - 5 mA) ±0.5% Full Scale (50 nA) | ±0.5% Full Scale (10 mV - 1 V) ±1% Full Scale (2 mV) | ±0.5% Full Scale |
| Bandwidth | DC - 100 kHz, Dependent on Sensor and Settings | N/A | |
| Trigger Threshold | N/A | N/A | 3% - 90% Full Scale |
| Time Constant Correction Range | N/A | 1 s - 30 s | N/A |
| Repetition Rate (Max) | N/A | N/A | 3 kHz |
| Wavelength Correction | nm, A/W (Sensor Dependent) | nm, V/W (Sensor Dependent) | nm, V/J (Sensor Dependent) |
| Beam Area Setting | Diameter 1/e² or Rectangular XY | ||
由于PM400表头只能支持*高3 kHz重复频率,因此它们不应与可探测高达10 kHz重复频率的ES408C探头一起使用。
所有技术数据在23 ± 5 °C、相对湿度45 ± 15%(非冷凝)时you效。

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