【DPI720多功能过程校验仪产品介绍（中文版）】
DPI720是一款高精度、多功能的工业级过程校验设备，适用于工业自动化、仪器仪表、能源管理等领域的信号检测与校准工作。该设备采用先进的数字处理技术，支持多种工业信号的测量与模拟功能，为现场工程师提供便捷可靠的调试工具。
在功能设计上，DPI720支持电压（0-100V）、电流（0-24mA）、电阻（0-4000Ω）、热电偶（K/J/T/E等）、热电阻（Pt100/Cu50等）等常见工业信号的精确测量与输出。设备配备高分辨率背光显示屏，可直观显示测量值、输出值及误差百分比，支持数据保持与最大/最小值记录功能。内置可充电锂电池提供长达20小时续航，搭配轻量化机身设计，满足现场移动作业需求。
设备采用抗冲击工程材料外壳，符合工业现场防护要求，配备磁吸式表笔支架与可旋转挂钩，便于设备固定与单手操作。智能化的温度补偿算法确保在-10℃至55℃宽温范围内保持测量稳定性。同时提供USB数据接口，支持测量数据导出与固件升级功能。
该产品由国内知名仪器仪表制造商生产，依托二十余年工业检测设备研发经验，采用模块化设计结构，确保设备长期运行的可靠性与维护便利性。厂家实行全国联保服务，提供专业技术支持与校准服务，产品定价具有市场竞争力，具体价格可通过授权经销商渠道获取。
【DPI720 Multifunction Process Calibrator Product Introduction (English Version)】
The DPI720 is a high-precision, multifunctional industrial-grade process calibration device designed for signal verification and calibration tasks in industrial automation, instrumentation, and energy management systems. Equipped with advanced digital processing technology, this calibrator provides comprehensive measurement and simulation capabilities for various industrial signals, serving as a reliable troubleshooting tool for field engineers.
Functionally, the DPI720 supports precise measurement and output of common industrial signals including voltage (0-100V), current (0-24mA), resistance (0-4000Ω), thermocouples (K/J/T/E types), and RTDs (Pt100/Cu50 models). The high-contrast backlit display clearly shows measured values, output parameters, and percentage error, featuring data hold and max/min recording functions. With a built-in rechargeable lithium battery offering up to 20 hours of continuous operation and lightweight construction (under 600g), it ensures excellent portability for field applications.
Constructed with impact-resistant engineering materials, the device meets industrial protection standards. Practical design elements include a magnetic probe holder and rotatable hanger for secure positioning during operation. Intelligent temperature compensation maintains measurement stability across a broad operating range (-10℃ to 55℃). The USB interface enables data export and firmware updates for enhanced functionality.
Manufactured by a leading Chinese instrumentation specialist with over two decades of industrial testing equipment expertise, the DPI720 adopts modular design principles to ensure long-term reliability and serviceability. The manufacturer provides nationwide warranty coverage and professional technical support, with competitive pricing available through authorized distribution channels.
