頻閃儀是指控制光源發光，以特定頻率快速閃動的光學測量儀器。美國Checkline DT-311J頻閃儀本身可以發出短暫又頻密的閃光,當調節頻閃燈的閃動頻率,使其與被測物的轉動或運動速度接近或同步時,被測物雖然高速運動著,但看上去卻是緩慢運動或相對靜止,這種視覺暫留現象使人目測就能輕易觀測到高速運動物體的表面質量與運行狀況 ,而頻閃儀的閃光速度即為被檢測物體(例如:馬達 )轉速和運動頻率 (印刷袋 ) ,亦可以利用頻閃儀分析物體振動情況、 高速移動物體的動作以及高速攝影等。利用頻閃儀觀測檢驗技術在歐美已廣泛使用 ,隨著我國經濟的高速發展,越來越多的行業開始使用頻閃儀來幫助解決產品質量檢驗問題。
Check-Line DT-311J 頻閃儀也叫頻閃靜像儀或轉速計 ,是能夠使作振動、 高速旋轉或周期運動構件變成“ 靜止不動 ” 構件的一種光學測量裝置。
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 |
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
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
相關型號
DT-311A
DT-315A
DT-315AEB
DT-361
DT-365
DT-315P
