横河照度计51021
- 产地：'
- 供应商：东莞市横河电子仪器有限公司
- 供应商报价：面议
- 标签：横河照度计51021
产品库
横河照度计51021|数字照度计|DIGITAL LUX METERS
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| Model | 51011 | 51012 | 51021 |
| Standard | Conforms to class A of JIS C1609-1 2006 "Illumination Meter" | Conforms to class AA of JIS C1609-1 2006 "Illumination Meter" | |
| Photoelectric element | Silicon photodiode | ||
| Display | Liquid crystal display （number of 7 digits）; maximum effective display:999; （0 or 0's to indicate the number of digits） | ||
| Measurement cucle | Twice per second | ||
| Measuring range | 0.0 to 99.9/999/9,990/ 99,900/999,000lx | 0.00 to 9.99/99.9/999/9,990/ 99,900/999,000lx | |
| Accuracy（*） | ±4% rdg ±1dgt （under 3000lx） ±6% rdg ±1dgt （over 3000lx） | ±2% rdg ±1dgt （under 3000lx） ±3% rdg ±1dgt （over 3000lx） | |
| Response time | Automatic range : 5 sec; Manual range: 2 sec | ||
| Fatigue characteristics | ±2% | ±1% | |
| Temperature characteristics | ±5% | ±3% | |
| Characteristics of oblique incident light | Angle of : 10° ±1.5% 30° ±3% 60° ±10% 80° ±30% （deviation from cosine characteristics） | Angle of : 10° ±1% 30° ±2% 50° ±6% 60° ±7% 80° ±25% （deviation from cosine characteristics） | |
| Characteristics of visible region relative spectral response | Devation from the standard spectral luminous efficiency: f1' within 9 % | Devation from the standard spectral luminous efficiency: f1' within 6 % | |
| Operating temperature / humidity | -10 to 40°C 80% RH or less; no moisture condensation | ||
| Function | Response switching, Range Hold, Timer Hold, Deviation display, Auto power off | Response switching, Range Hold, Timer Hold, Deviation display, Auto power off, Color correction factor setting,Average illuminance computation, Ripple measurement, Light source luminous intensity measurement, Measurement of totalized intensity of illumination | |
| Communication | USB | ||
| Output | DC 1V ±5% （fixed range）; load resistance: 100kΩ or more | ||
| Dimensions, weight | Approx. 67（W） x 177（H） x 38（D） mm; Approx. 260g | ||
| Power supply | AA （LR6） x 2 OR USB supply （5 VDC ±5%） | ||
| Accessories attached | Instruction manual; dry cell （builit in）; soft case; recorder output plug | ||
