DT6235B光电接触两用转速线速表/DT-6235B
DT6235B产品概述
DT6235B是一款多功能光电接触两用转速线速表，适用于工业制造、机械维护等领域。该设备采用双模式测量设计，支持光电非接触式测量（有效距离50-500mm）和接触式直接测量，适配不同场景需求。其5位大尺寸液晶屏（字高18mm）搭配背光显示，确保数据清晰可视。核心功能包括转速测量（接触模式0.5-19,999 RPM，光电模式2.5-99,999 RPM）、线速测量（公制0.05-1,999.9 m/min，英制0.2-6,560 ft/min），并自动切换量程，分辨力达0.1 RPM或0.01 m/min。内置存储功能可记录96组数据，支持最大值、最小值和最后一次测量值自动保存。电源采用4节1.5V电池或外接6V直流电源，功耗约50mA，尺寸为205×76×40mm，便携性良好。146
Key Features of DT-6235B
The DT-6235B is a dual-mode tachometer and speedometer combining photoelectric and contact measurement technologies. It features a high-contrast LCD with backlight (18mm character height) for clear readability in low-light environments. Measurement ranges cover 0.5-19,999 RPM (contact) / 2.5-99,999 RPM (non-contact), with linear speed options of 0.05-1,999.9 m/min or 0.2-6,560 ft/min. The device achieves ±0.05% accuracy with 0.8-second sampling time (above 60 RPM), and its quartz crystal timebase ensures stability. Notable functions include auto-ranging, unit conversion (metric/imperial), and data storage for 96 records. The ergonomic housing (205×76×40mm) integrates a foldable contact wheel and laser emitter, suitable for shaft speed monitoring, conveyor belt testing, or industrial machinery maintenance. Power options include 4×1.5V batteries or DC 6V adapter. 2912
技术优势与典型应用
DT6235B通过光电模式（激光反射）实现安全距离测量，接触模式则通过锥头适配器精准获取旋转体数据。其0.01m/min的分辨率和自动记忆功能便于连续作业分析，如造纸机械线速跟踪或纺织卷绕设备校准。6MHz高精度时基与±(0.05%+1 digit)误差控制提升了重复性。黄绿双色背光设计适应车间复杂光照，而防滑壳体结构增强了耐用性。典型用户包括机电检修团队、生产线质检部门及研发实验室，用于电机转速调试、传送带速度优化等场景。61721
Application Scenarios
Ideal for industrial maintenance, the DT-6235B performs in multiple scenarios: monitoring motor shafts via reflective tape (photoelectric mode), measuring roller speeds with contact probes, or verifying conveyor belt velocities. The IP54-rated casing resists dust and splashes, while the 500mm laser range allows flexible positioning. Common applications include automotive assembly line checks, printing press calibration, and HVAC fan balancing. The stored data can be manually reviewed for trend analysis without real-time PC connection. Optional accessories include extension rods for hard-to-reach areas and calibration certificates for traceability. 101926
DT6235B光电接触两用转速线速表/DT-6235B
显示器：5位31mm 字高，带蓝色背光超大液晶显示屏
测试范围：0.5～19,999RPM (转/分钟)接触转速
0.05～1999.9m/min (米/分钟) 接触线速
0.05～99，999m（米) 接触线长
分辨力：
转速：0.1RPM（转/分钟）(0.5～999.9RPM)
1RPM（转/分钟）(1000RPM以上)
线速：0.01m/min (米/分钟)（0.05～99.99m/min）
0.1m/min (米/分钟)（100m/min以上）
线长: 0.02m (米) (0.05～99,999)
准确度：±（0.05%+1个字）
采样时间：0.8秒(60 RPM以上)
量程选择：自动切换
工作电流：约 50mA
时基：6MHz石英晶体
时基准确度：10×10-6 (0℃～50℃)
电源：4×1.5V UM-3 电池电池或外接DC 6V直流稳压电源
仪表尺寸：195×76×40mm
自动记忆大值,小值,后测量值
多达96组测量数据的存储量
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