DT-2239A頻閃儀/DT2239A
產(chǎn)品概述
DT-2239A頻閃儀是一款高精度數(shù)字顯示設(shè)備，采用微型計(jì)算機(jī)技術(shù)和光電技術(shù)實(shí)現(xiàn)非接觸式轉(zhuǎn)速測(cè)量及運(yùn)動(dòng)物體狀態(tài)檢測(cè)。該設(shè)備配備帶背光照明的超大屏幕液晶顯示器，確保讀數(shù)清晰無(wú)視差。量程覆蓋100~10000次/分或100~10000轉(zhuǎn)/分，適用于齒輪、離心機(jī)、泵、電動(dòng)機(jī)等多種設(shè)備的運(yùn)轉(zhuǎn)速度檢測(cè)。設(shè)備采用晶體控制時(shí)基和微處理器電路，無(wú)需外部校準(zhǔn)即可保持測(cè)量精度。37
核心技術(shù)特點(diǎn)
本產(chǎn)品采用氙燈光源，閃光持續(xù)時(shí)間約60-1000ms，色溫6500°K白光，光束發(fā)散角80度，閃光能量4W。通過(guò)LSI微機(jī)集成電路實(shí)現(xiàn)寬量程高精度測(cè)量，在100-5000轉(zhuǎn)時(shí)精度達(dá)±1，5000轉(zhuǎn)以上±0.05%。獨(dú)特的單步調(diào)節(jié)（粗調(diào)/細(xì)調(diào)）和連續(xù)調(diào)節(jié)雙模式設(shè)計(jì)，使操作更為便捷。內(nèi)置自動(dòng)關(guān)機(jī)功能，一分鐘無(wú)操作即自動(dòng)斷電，并設(shè)有電源電壓不足提示功能。4811
產(chǎn)品結(jié)構(gòu)與設(shè)計(jì)
設(shè)備外殼采用重量輕而堅(jiān)硬的ABS塑料制成，結(jié)構(gòu)堅(jiān)固精致，造型美觀大方。整機(jī)尺寸為21×12×12cm，重量約1kg，便于攜帶。發(fā)光管采用10mm紅色LED顯示，配有旋轉(zhuǎn)式旋鈕實(shí)現(xiàn)快速準(zhǔn)確調(diào)節(jié)。工作電源支持110V-230V±10%寬電壓輸入，適應(yīng)50-60Hz交流電，功耗低于30W。工作環(huán)境要求為0-50℃溫度范圍和小于80%RH濕度環(huán)境。121417
應(yīng)用領(lǐng)域
該設(shè)備廣泛應(yīng)用于包裝印刷行業(yè)檢測(cè)高速印刷過(guò)程套色情況，紡織業(yè)監(jiān)測(cè)紡紗機(jī)和織布機(jī)運(yùn)行狀態(tài)，以及機(jī)械制造業(yè)各類轉(zhuǎn)子、齒輪嚙合診斷。通過(guò)調(diào)節(jié)閃光頻率與被測(cè)物轉(zhuǎn)速同步，可使高速運(yùn)動(dòng)物體在視覺(jué)上呈現(xiàn)靜止?fàn)顟B(tài)，便于觀察分析。典型應(yīng)用包括檢測(cè)油墨配色、模切工藝、織物緯線排列等生產(chǎn)過(guò)程中的運(yùn)動(dòng)狀態(tài)。2122
English Product Introduction
The DT-2239A digital stroboscope is a high-precision instrument featuring microprocessor-controlled quartz oscillation for accurate rotational speed measurement. With 0.3-inch 4-digit LED display, it covers measurement ranges of 100-10000 beats per minute or 100-10000 RPM. The xenon flash tube emits 6500°K white light with 80-degree beam angle, providing clear visualization of moving objects. 313
Key Features
This stroboscope incorporates advanced LSI microcomputer IC technology with crystal-controlled timebase, eliminating the need for external calibration. The dual-range selection (100-1000/1000-10000 RPM) and rotary knob adjustment ensure user-friendly operation. Automatic range switching and sampling time of 1 second enhance measurement efficiency. The compact design (21x12x12cm) with lightweight construction facilitates field applications. 1923
Operational Advantages
Featuring 4W flash energy and 60-1000ms flash duration, the device enables non-contact measurement of rotating machinery including gears, centrifuges and motors. The innovative power-saving design includes auto-shutdown after 1-minute inactivity and low-battery warning. The sturdy ABS housing provides durability in industrial environments while maintaining portability. 715
Application Scenarios
Ideal for troubleshooting in manufacturing processes, the DT-2239A assists in inspecting high-speed printing color registration, textile spindle rotations, and mechanical vibration patterns. By synchronizing flash frequency with object motion, it creates optical freezing effects for detailed analysis of dynamic processes in packaging, metalworking and assembly lines. 2124
DT-2239A頻閃儀
的詳細(xì)介紹
DT-2239A 數(shù)字式頻閃儀
四位液晶顯示
測(cè)量范圍：60～9999RPM
粗調(diào)/細(xì)調(diào)幅度：
＜1000RPM
粗調(diào)±10RPM
細(xì)調(diào)±0.1RPM
≥1000RPM
粗調(diào)±100RPM
細(xì)調(diào)±1RPM
非接觸測(cè)量物體轉(zhuǎn)速:√
檢測(cè)物體振動(dòng)和缺損:√
帶藍(lán)色背光:√
自動(dòng)關(guān)機(jī):√
數(shù)字控制調(diào)整閃頻頻率，電源消耗低:√
電源：4 x 1.5V UM-3 AA
儀表尺寸：205x76x41mm
工作環(huán)境：0℃～40℃（32℉～104℉）0～70％Rh
產(chǎn)品顏色:藍(lán)灰
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