DT2235B接触式转速表产品介绍
【中文版】
DT2235B接触式转速表是一款专为工业现场及设备维护设计的精密测量工具，适用于各类旋转机械设备的转速检测需求。产品采用接触式测量原理，通过直接接触旋转体表面实现精准数据采集，为设备调试、运行监测及预防性维护提供可靠支持。
本设备内置高灵敏度传感系统，可适配多种接触测量场景。标配橡胶测头、金属测头及锥形测头三种可更换探头，满足不同材质被测物的测量要求。5位LCD数字显示屏支持实时数据显示，背光功能确保昏暗环境下的可视性。测量范围覆盖5至99,999转/分钟，分辨率达1转/分钟，适用于微型电机到大型工业设备的广泛转速监测。
人性化设计体现在多个细节：橡胶防滑握柄提升操作稳定性，独立功能按键实现单手握持操作，自动关机功能延长电池使用寿命。设备内置数据保持功能，便于记录瞬时测量值，同时配备低电量提示系统。测量模式包含单次触发和连续监测两种，用户可根据实际需求灵活选择。
产品采用抗冲击ABS外壳结构，内部电路经过电磁屏蔽处理，可在车间、工地等复杂工业环境中稳定工作。配套便携收纳盒有效保护设备与配件，标配1.5米延长线缆拓展测量距离。适用于汽车维修、机械制造、电力设备维护等多个领域，特别适合需要接触式测量的振动环境或无法安装反射标记的工况。
【English Version】
The DT2235B Contact Tachometer is a precision measurement instrument specifically engineered for industrial field operations and equipment maintenance, delivering reliable rotational speed detection for various machinery. Utilizing direct-contact measurement technology, this device obtains accurate data through physical contact with rotating surfaces, making it ideal for equipment calibration, operational monitoring, and preventive maintenance.
Equipped with a high-sensitivity sensing system, the device supports diversified measurement scenarios with three interchangeable probes: rubber tip, metal tip, and conical tip. The 5-digit LCD display provides real-time readings with backlight functionality for low-light environments. Offering a measurement range from 5 to 99,999 RPM with 1 RPM resolution, it accommodates speed monitoring requirements from miniature motors to large industrial equipment.
Ergonomic features include a non-slip rubber grip for steady operation, single-handed control via dedicated function buttons, and automatic power-off function for extended battery life. The data hold capability allows instant measurement recording, complemented by a low-battery warning system. Users can select between single measurement and continuous monitoring modes according to operational needs.
Constructed with impact-resistant ABS housing and electromagnetic shielding circuitry, the tachometer maintains stable performance in challenging industrial environments such as workshops and construction sites. A portable storage case protects both the device and accessories, while the included 1.5-meter extension cable enhances measurement flexibility. Particularly suitable for automotive repair, mechanical manufacturing, and power equipment maintenance, it excels in vibration-intensive environments or situations where reflective markers cannot be applied.
This dual-range instrument operates on standard AAA batteries, with optimized power consumption ensuring extended field service. Clear measurement unit indicators (RPM) and intuitive interface design minimize operational errors, making it an efficient tool for technicians across multiple industries.
