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DT-365 频闪仪


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.


  • 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


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


相关型号

311FH

DT-311A

DT-311J

DT-315A

DT-315AEB

DT-361

DT-362

DT-315P


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