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DT-311J 頻閃觀測(cè)儀

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頻閃儀是指控制光源發(fā)光,以特定頻率快速閃動(dòng)的光學(xué)測(cè)量?jī)x器

詳細(xì)介紹

頻閃儀是指控制光源發(fā)光,以特定頻率快速閃動(dòng)的光學(xué)測(cè)量?jī)x器。美國(guó)Checkline DT-311J頻閃儀本身可以發(fā)出短暫又頻密的閃光,當(dāng)調(diào)節(jié)頻閃燈的閃動(dòng)頻率,使其與被測(cè)物的轉(zhuǎn)動(dòng)或運(yùn)動(dòng)速度接近或同步時(shí),被測(cè)物雖然高速運(yùn)動(dòng)著,但看上去卻是緩慢運(yùn)動(dòng)或相對(duì)靜止,這種視覺(jué)暫留現(xiàn)象使人目測(cè)就能輕易觀測(cè)到高速運(yùn)動(dòng)物體的表面質(zhì)量與運(yùn)行狀況 ,而頻閃儀的閃光速度即為被檢測(cè)物體(例如:馬達(dá) )轉(zhuǎn)速和運(yùn)動(dòng)頻率 (印刷袋 ) ,亦可以利用頻閃儀分析物體振動(dòng)情況、 高速移動(dòng)物體的動(dòng)作以及高速攝影等。利用頻閃儀觀測(cè)檢驗(yàn)技術(shù)在歐美已廣泛使用 ,隨著我國(guó)經(jīng)濟(jì)的高速發(fā)展,越來(lái)越多的行業(yè)開始使用頻閃儀來(lái)幫助解決產(chǎn)品質(zhì)量檢驗(yàn)問(wèn)題。

 

Check-Line DT-311J 頻閃儀也叫頻閃靜像儀或轉(zhuǎn)速計(jì) ,是能夠使作振動(dòng)、 高速旋轉(zhuǎn)或周期運(yùn)動(dòng)構(gòu)件變成“ 靜止不動(dòng) " 構(gòu)件的一種光學(xué)測(cè)量裝置。

 

Where powerful illumination and rugged speed measuring accuracy is required for the textile industry, the Check-Line DT-311J will perform where other stroboscopes will not. The Checkline DT-311J is used to set injection timing, injection pressure, timing of shedding and weft running time of weaving machinery. Units combine rugged NEMA 4X (IP65) housing with high performance accuracy, special phase shifting, with shock absorbing components and top mounted handle, allows the equipment operator maximum flexibility when setting the timing of weaving machinery.


  • LIMTED RANGE: 200-1,500 RPM/FPM

  • Accepts external trigger input and provides synchronizing pulse output

  • Water & Dustproof housing (IP65)

  • Phase shift for best view and flash photography

  • Hand-held or tripod operation

  • Easy-to-operate controls

  • Easy-to-read LED display


Flash Range

200-1,500 FPM

Internal Signal   Range

200 to 1,500 FPM

Phase Shift

0° – 359° / 1° increments

Accuracy

±1 digit

Flash   Rate/Phase Angle Setter

Rotary dial

Display

4 digit, 10mm high Red LED

Divide Ratio

1/1, 1/2, 1/3, 1/4, 2/4 with shift

Input Signal

High level: 5-24 V pulse
  Low Level: 0-1 V pulse. 2 msec minimum. Impedance less than 10k Ω

Input Impedance

47k

Display Mode

Phase shift (degree), Tachometer

Flashtube

Xenon lamp, max 10 W at 1,5000 rpm

Flashtube Life

1,200 hours at 1,500 rpm

Power   Requirements

115 V or 230 V AC (specify), 50/60 Hz, 30   VA

Power   Consumption

20VA max

Operating Temp

32 to 104 °F (0 to 40 °C)

Dimensions

149w x 174h x 214d mm

Weight

4.2 lb (1.9 Kg)

Warranty

2 years

Included   Accessories

19.68’ (6m) input/power cable with   connector, rubber strobe guard with handle


配件

311FH-J Spare Flash Tube for all DT-311J, 315P models

DT300CC Carrying Case for DT-300 Series Strobes    

SAS-DT300   Articulating Swing Arm for Stroboscopes

 

訂貨型號(hào)

DT-311J Harsh Environment NEMA 4X (IP65) Stroboscope with Included power 19.68’ (6m) cable, rubber strobe guard with handle

DT-311J-2  Harsh Environment NEMA 4X (IP65) Stroboscope with Included power 19.68’ (6m) cable, rubber strobe guard with handle, 230 VAC power


相關(guān)型號(hào)

DT-311A

DT-315A

DT-315AEB

DT-361

DT-365

DT-315P



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