详细介绍：频闪范围 | 60 - 120,000 FPM | 分辨率 | 1 FPM（内），0.1 FPM（外） | 精度 | ±0.02% of reading | 相移 | 0 to 999 msec; 0 to 359° | 用途 | 检查转轴，风扇，齿轮的离心运动 扬声器和印刷机的速度，动作和振动分析 |
概述
频闪仪是指控制光源发光，以特定频率快速闪动的光学测量仪器。美国Checkline DT-365频闪仪本身可以发出短暂又频密的闪光,当调节频闪灯的闪动频率,使其与被测物的转动或运动速度接近或同步时,被测物虽然高速运动着,但看上去却是缓慢运动或相对静止,这种视觉暂留现象使人目测就能轻易观测到高速运动物体的表面质量与运行状况 ,而频闪仪的闪光速度即为被检测物体(例如:马达 )转速和运动频率 (印刷袋 ) ,亦可以利用频闪仪分析物体振动情况、 高速移动物体的动作以及高速摄影等。利用频闪仪观测检验技术在欧美已广泛使用 ,随着我国经济的高速发展,越来越多的行业开始使用频闪仪来帮助解决产品质量检验问题。 Check-Line DT-365 频闪仪也叫频闪静像仪或转速计 ,是能够使作振动、 高速旋转或周期运动构件变成“ 静止不动 ” 构件的一种光学测量装置。 High-Intensity, Battery Powered LED Stroboscopes. The Checkline DT-365 and Check-Line DT-365E High-Intensity, Battery Powered LED Stroboscopes are velocity analyzing and measuring devices that are ideal for machinery process inspection. The DT-365 and DT-365E Stroboscopes are capable of flashing their LED lights in a synchronous frequency to the operating machinery, creating the illusion of viewing slowed or frozen images. Utilizing this phenomenon of slowing or stopping the motion with the adjusted flash rate of its LED lights, machine parts and processes may be inspected for defects, aiding in preventative maintenance programs. This LED technology extends operation due to the low energy requirement of the light diodes compared with xenon lit stroboscopes. Proper operation is assured as concern of light failure during usage, common with xenon bulbs, is eliminated. The light output (Lux) of the LED’s is far brighter than xenon powered stroboscopes with the DT-365 outshining all comparable stroboscopes on the market from its array of 18 LED’s and 6 LED’s for the DT-365E.
特性
DT-365 uses 18 separate high-intensity LEDs DT-365E uses 6 separate high-intensity LEDs Extraordinary durability with extruded aluminum, NEMA 4X (IP65) construction Bright LED display and simple controls aid in user operation Long Lasting, quick-charge NiMH rechargeable battery provides exceptional usage reliability Phase shift (in degrees of delay time) enables visual analysis of rotating or reciprocating objects through all points of motion/time/angle Flash controller dial permits accurate adjustments to the flash rate LED technology greatly extends operation life and eliminates need to replace burned out bulbs Capable of being synchronized with input signal from sensor or controller
参数
Range FPM (RPM) | 60 - 120,000; From Input Signal 40 - 35,000 | Accuracy | ±0.02% of reading | Lux Rating (Approx.) | 6000 FPM & 3.6° (100 μs): Distance 8" (20 cm) 18,400 lx with 10" (250 mm) irradiation dia., Distance 20" (50 cm) 6200 lx with 13.5" (350 mm) irradiation dia.
1500 FPM & 3.6° (400 μs): Distance 8" (20 cm) 15,000 lx with 10" (250 mm) irradiation dia., Distance 20" (50 cm) 6000 lx with 13.5" (350 mm) irradiation dia. | Lamp Lifetime | Typ. 50,000 hours. Varies depending on usage. | Display | 6 digit Red LED | Resolution | Internal Mode 1 FPM. External Mode 0.1 FPM | Flash Duration | 0.1 to 3.6° (0.14 μsec to 400 μsec) | Phase Shift | 0 to 999 msec; 0 to 359° | Power Requirement | 100 to 230 VAC to included AC power adapter | Battery | NiMH battery requires approximate 2.5 hour recharge time | Battery Life | Approx. 2 hrs. with flash duration set to 3.6° & 5 hrs. with duration set to 1.0° | Synchronization Input Signal | H level: 2.5 - 12V; L level: 0 - 0.4V | Input Signal Range FPM (RPM) | 40 - 35,000 | Input Signal Flash Delay FPM (RPM) | 60 - 10,000 | Input Signal | 12V pulse input | Power Supply Output | DC12V 40mA for sensor input | Temperature Limits | 32 to 95°F (0 to 35°C) | Humidity Limits | 35 to 85% RH | Protection Class | NEMA 4X (IP65) | Product Weight | 4.6 lbs (2.1 kg) | Approvals | RoHs | Warranty | 2 years |
订货
订货型号 DT-365 High Intensity Portable LED (18) Stroboscope with Rechargeable Battery and USA Plug DT-365-2 High Intensity Portable LED (18) Stroboscope with Rechargeable Battery and EURO Plug DT-365E High Intensity Portable LED (6) Stroboscope with Rechargeable Battery and USA Plug DT-365E-2 High Intensity Portable LED (6) Stroboscope with Rechargeable Battery and EURO Plug
型号
相关型号 311FH DT-311A DT-311J DT-315A DT-315AEB DT-361 DT-362 DT-315P
尺寸图
|
放大图片
暂无相关下载
