GRAEFF GPDP系列差压变送器

01 关于GPDP系列差压变送器

        GRAEFF GPDP系列差压变送器适用于测量液体、气体或蒸汽流量以及液位、密度和压力。输出与测得的压差对应的4~20mAdc信号；其高精度和稳定的传感器还可以测量静态压力，该压力可以显示在整体指示器上或通过HART通信进行远程监控。其他关键功能包括快速响应、使用通信的远程设置、自我诊断和可选的压力高/低报警状态输出。

GRAEFF GPDP Series Differential pressure transmitter is suitable to measure liquid, gas, or steam flow as well as liquid level, density and pressure. Outputs a 4~20mAdc signal corresponding to the measured differential pressure. Its highly accurate and stable sensor can also measure the static pressure which can be shown on the integral indicator or remotely monitored via HART communications. Other key features include quick response, remote set-up using communications, self-diagnostics and optional status output for pressure high/low alarm.

02 产品特点

长达 3 年有限质保

量程比高达 100:1

测量范围 从0.3到10000psi 

差压高达 2000psi (137.9bar)

输出4-20mA HART®、WirelessHART®、FOUNDATION™ 现场总线、PROFIBUS®、1-5V 低功率 HART®

过程接液材料 316L SST、合金 C-276、钽

本地操作员界面提供易使用的菜单和内置配置按钮，可简化调试

高达 0.05% 量程精度的性能

03 应用领域

GRAEFF（格拉夫）智能压力/差压变送器在全球的化工领域、石油行业、钢铁锻造、电力行业、轻工制造、食品机械、制药设备等场景下压力测量或现场控制中被广泛应用。

GRAEFF intelligent pressure/differential pressure transmitter is widely used in the global chemical industry, petroleum industry, steel forging, power industry, light manufacturing, food machinery, pharmaceutical equipment and other scenarios for pressure measurement or field control.

www.graeff.net