德国德图 testo 6381 差压变送器
Testo 6381差压变送器可计算风量和可选温湿度测量，精度±0.5%测量值，自校零功能，50-1000hPa可选量程，可选信号输出，可选显示屏，可输出压力相关单位，湿度单位和风量单位，德图 Testo 6383/6381/6351 高精度差压变送器洁净室环境的差压检测 实现长期稳定的高精度差压测量。 

德国德图6381差压变送器产品介绍：
·测量差压、流速、流量，以及温湿度(选配)
·自校零，确保长期稳定性以及不受温度影响的高精度
·量程zui低可达10 Pa，确保高精度的差压测测量
·Testo 6381差压变送器结实的金属外壳保护
·节约投资成本，集差压、湿度、温度测量于一机 (可更换式数字湿度探头信息)
·显示面板支持多种语言以及报警显示
·优化集成：可将以太网继电器和模拟输出方便地集成到自动化系统中
·高可用性：变送器具自诊断功能
·节省安装维护成本：P2A软件实现参数化设定、调整、分析
·优异的系统连接能力，灵活的量程调整，可在既定的测量范围内提供±50%的调整余量
·洁净室差压监测 (选配：环境温湿度测量)
·德图压力测量仪6381差压变送器干燥工艺监测
·差压监测，如装填工艺和喷涂系统监测
德图 testo 6381 差压变送器产品优势:
u Automatic zero-point adjustment guarantees high temperature-independent accuracy and long-term stability
u Low measuring range from 10 Pa ensures very high precision at the lowest pressures
u Pressure transmitter for differential pressure, flow velocity and volume flow, as an option: humidity and temperature
u Configurable alarm management with adjustable response delay and alarm acknowledgement
testo 6381 pressure transmitter for differential pressure – the applications

u Differential pressure monitoring between rooms; optional: simultaneous measurement of ambient temperature and humidity
u Monitoring drying processes
u Differential pressure measurement in filling processes and spray-painting systems
德图6383/6381/6351 高精度差压变送器产品包含：

testo 6381 differential pressure transmitter with flow calculation, optional humidity/temperature, selectable measuring range between 10 Pa and 1,000 hPa, selectable signal outputs and optional display (depending on the configuration).