目錄:深圳市漢斯福特科技有限公司>>頻閃儀>> DT-311A 頻閃儀2
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更新時(shí)間：2024-06-28 09:02:47瀏覽次數(shù)：254評(píng)價(jià)
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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。美國(guó)
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 DS-12V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-311A 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。
Check-Line DT-311A Flash Range: 40-35,000 RPM/FPM
Checkline DT-311A Portable, highly stable and accurate, industrial-quality tools for non-contact RPM measurement, inspection and observation of moving parts by "freezing" or "slowing down" the action.
AC-Powered version for use hand-held or can be fixed-mounted using the supplied 1/4-20 Threaded insert or using the optional Articulating arm accessory (model SAS-DT300).
Other models offered with built-in (Checkline DT-315A) or external battery (Check-Line DT-315AEB).
Highest accuracy and most stable flash rate
Provides 12 V DC power for external sensors
Easy-to-read LED display
Accepts external trigger input and provides synchronizing pulse output
Easy-to-operate controls include flash rate adjustment, 2x, divide-2 and phase adjust
Phase shift for best view and flash photography
Detachable pistol-grip handle
Instant double and half-rate flash selection for error-free reading
Flash Range | 40-35,000 FPM |
Accuracy | Internal Mode: ±0.01% of reading |
Resolution | 0.1 FPM: 40.0 - 4,999.9 FPM |
Drift | ±0.01% per °C |
Update Time | Internal Mode: 0.2 seconds |
Input Signal | LO level: 0-0.4 VDC |
Output Signal | Synchronous, 400 µs pulse, 0 to approx. ± 12 V DC 1000 ohms impedance |
Display & Rate | Divide or multiply by 2, selectable |
Operating Temperature | 32-104 °F (0-40 °C) |
Display | 5 digits, 10 mm high, red LED |
Flashtube | Xenon, 10 W maximum |
Flash Duration | 10-30 µs |
Sensor Power Supply | 12 VDC ± 0.5V (50ma) |
Power Requirements | 115 V or 230 V AC (specify), 50/60 Hz, 30 VA |
Weight | 2.6 lbs. (1.2 kg) |
Dimensions | 4.7 x 4.7 x7.2" (120 x 120 x 183mm) |
Warranty | 2 Years |
EXTERNAL MODE ONLY | |
Phase Shift | 0 - 359° with 1° resolution or |
Input Impedance | 10,000 ohms |
訂貨清單
Hard plastic carrying case with custom molded insert allows for safe storage and easy transportation. Provides storage space for the DT-311A, AC adapter, and accessories.
配件
NISTCAL NIST Traceable Calibration Certificate
311FH Spare flash tube for DT-300 Series Strobes
DT300CC Carrying Case for DT-300 Series Strobes
SG-300 Protective Rubber Caps for DT-300 Series Strobes
SAS-DT300 Articulating Swing Arm for Stroboscopes
DT300-CON Input / Output Connector for DT-311A, DT-315A Stroboscopes
DT-TRI-HD Tripod for Tachometers and Stroboscopes
311RT Spare Flash Tube Removal Tool
訂貨型號(hào)
DT-311A Digital Stroboscope (115V AC)
DT-311A-2 Digital Stroboscope (230V AC)
相關(guān)型號(hào)
SG-300
DT-TRI-HD
SAS-DT300
311FH
DT-361
DT-315A
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