累时器，BHC3L

产品概述

BHC3L累时器是一款专为工业环境设计的电子计时设备，采用紧凑型结构设计，适用于各类机械设备、自动化产线等场景的累计工作时间记录。产品内置高精度计时芯片，支持多种时间单位显示，可满足不同行业的计时需求。其核心功能是通过外部信号触发或手动操作实现精确的时间累计，帮助用户有效管理设备运行时长和维护周期。16

功能特点

该产品具备8位LCD液晶显示屏，背光设计确保在光线不足环境下清晰读数。支持AC/DC 100-240V宽电压输入，适配不同电源环境。计时范围覆盖9999小时59分钟，满足长期运行设备的记录需求。采用DIN标准导轨安装方式，便于快速集成到控制柜或设备中。内置锂电池可在断电时保持数据，避免信息丢失。产品设计注重抗干扰性能，适用于电磁环境复杂的工业场所。216

技术参数

BHC3L工作温度范围为-20℃至70℃，适应各种工业环境。计时精度达到±0.1%，具备按键复位和外部信号复位双重控制方式。产品尺寸为48×24×52.9mm（宽×高×深），开孔尺寸45×22.5mm，面板式安装简便。输入信号支持无电压接点、直流电压（0-30V）和交流电压（24-240V）多种模式，适配各类传感器和控制系统的接口需求。1220

应用领域

广泛应用于发电机、空压机、注塑机等工业设备的运行时间统计；适用于纺织机械、印刷设备的生产效率监测；在环保设备、电力系统中用于维护周期管理。该产品还可集成到自动化测试系统，为产品质量检测提供精确的时效数据。其防水防尘设计也使其能适应户外设备的工作环境。59

Product Introduction

The BHC3L hour meter is an electronic timing device designed for industrial applications, featuring compact structure and reliable performance for cumulative working time recording. With built-in precision timing chip, it supports multiple time unit displays to meet various industry requirements. The core function is to achieve accurate time accumulation through external signal triggering or manual operation, helping users effectively manage equipment operation duration and maintenance cycles.16

Key Features

Equipped with 8-digit LCD display and backlight for clear reading in low-light conditions. Supports wide voltage input of AC/DC 100-240V for different power environments. The timing range covers 9999 hours 59 minutes, suitable for long-term equipment operation recording. DIN rail mounting design enables quick integration into control cabinets or equipment. Built-in lithium battery maintains data during power outages to prevent information loss. The product emphasizes anti-interference performance for complex electromagnetic industrial environments.216

Technical Specifications

Operating temperature range from -20℃ to 70℃ adapts to various industrial conditions. Timing accuracy reaches ±0.1% with dual reset modes including button reset and external signal reset. Product dimensions are 48×24×52.9mm (W×H×D) with panel cutout size 45×22.5mm for easy installation. Input signals support contactless, DC voltage (0-30V) and AC voltage (24-240V) modes, compatible with various sensors and control system interfaces.1220

Applications

Widely used in generators, air compressors, injection molding machines for operation time statistics; suitable for production efficiency monitoring in textile machinery and printing equipment; applied in maintenance cycle management for environmental equipment and power systems. The product can also be integrated into automated test systems to provide accurate time data for quality inspection. Its waterproof and dustproof design makes it adaptable to outdoor equipment working environments.59

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