LZ-807机车转速表/LZ807
产品概述
LZ-807机车转速表是一款专为内燃机车柴油机设计的机械式转速测量仪表，同时也可广泛应用于各类动力机械的转速监测。该产品采用经典指针式设计，表面为黑色底搭配白色刻度和白色指针，具备良好的视觉辨识度，在特殊使用场景下还可选配夜光指针功能。147
技术特点
该转速表在-20℃至50℃环境温度范围内均可稳定工作，环境湿度适应能力达85%以下。在标准温度条件（20±2℃）下，其基本测量误差不超过量程上限值的±2%，当温度在-20～50℃区间变化时，温度附加误差仍能控制在基本误差限范围内。产品采用机械式测量原理，通过软轴连接实现转速传递，具有结构简单、安装便捷的特点。21215
产品规格
LZ-807提供多种量程规格可选，常规型号覆盖200-1000r/min和300-1500r/min等范围，支持1:1比例显示。产品外形尺寸为150×70mm（部分型号），采用面板嵌入式安装方式。根据用户特殊需求，可定制不同量程比例和非标规格，满足个性化应用场景。51017
应用领域
本产品主要应用于铁路内燃机车的柴油机转速监测，同时适用于船舶、发电机组等旋转机械的转速测量。其机械式设计具有良好的抗震性能，在移动设备和高振动环境中表现稳定，可为设备运行状态提供直观可靠的转速指示。91426
English Product Introduction
The LZ-807 locomotive tachometer is a mechanical rotation speed measuring instrument specially designed for diesel engines of internal combustion locomotives. Featuring a classic analog dial with black background, white scales and white pointer (optional luminous pointer available), it provides clear visual indication under various working conditions. The device maintains stable performance within an ambient temperature range of -20℃ to 50℃ and relative humidity below 85%. 1922
With multiple measurement ranges including 200-1000r/min and 300-1500r/min (1:1 ratio), this tachometer demonstrates reliable accuracy with basic error within ±2% of full scale at standard temperature (20±2℃). Its mechanical drive system through flexible shaft connection ensures simple structure and easy installation. The product s compact design (150×70mm for some models) facilitates panel mounting in limited spaces. 2023
This tachometer serves as an essential monitoring device for rotation speed measurement in railway locomotives, marine engines and power generation equipment. Its robust mechanical construction delivers vibration-resistant performance, making it suitable for mobile applications and high-vibration environments. Customized specifications are available upon request to meet specific application requirements. 1618
LZ-807机车转速表
的详细介绍LZ-807机车转速表/LZ807
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