1
>>
เครื่องวัดแสง
>>
เครื่องวัดแสงแบบติดตั้ง
[2]
>>
4
เครื่องวัดแสงและรังสียูวีในตัวเดียวกัน รุ่น HD 2021
TECHNICAL SPECIFICATIONS
| HD2021T | HD2021T1 | HD2021T2 | HD2021T3 | HD2021T4 | |
| Sensor | Photodiode | Photodiode Si | Photodiode GaP | Photodiode SiC | Photodiode SiC |
| Spectral range | Curve V(h) | 450 ... 1050 nm | UVA | UVB | UVC |
| Measure | Photometric | Radiometric | |||
| Viewing angle | Corrected in accordance with the Cosine law | ||||
| Measurement range | see table A - B - C | ||||
| mV/lux | mV/(mW/m2 ) | mV/(mW/m2 ) peak 360 nm | mV/(mW/m2 ) peak 305 nm | mV/(mW/m2 ) peak 260 nm | |
| Output signal | 0 ... 10 V (0 ... 1 V, 0 ... 5 V minimum order 5 pcs) 4 ... 20mA | ||||
| Power supply | 16 ... 40 Vdc or 24 Vac, for 0 ... 10 V output 10 ... 40 Vdc or 24 Vac for 0 ... 1 V, 0 ... 5 V output - 10 ... 40 Vdc for 4 ... 20 mA output | ||||
| Power consumption | 10 mA | ||||
| Working temperature | -20 - +60 องศาซี | ||||
| Electrical protection | Protected against polarity inversions | ||||
| Maximum dimensions | 58 mm x 65 mm x 52 mm | ||||
| Maximum cable length | 150 m with output 4-20mA - 10m with the voltage outputs | ||||
