testo 6621温湿度变送器,精度±2%RH

testo 6621温湿度变送器,精度±2%RH,有挂壁式和管道式,可选信号输出种类,可选自带显示器,带校准与设置接口,2路模拟信号输出
产品优势:
u Transmitter with 2 analog outputs (temperature/humidity)
u High-precision Testo humidity sensor with long-term stability
u Adjustment without disassembling the transmitter
u P2A software for parameterization, adjustment and analysis
订货号0555 6621
产品描述
The testo 6621 temperature and humidity transmitter offers you accurate measurement of temperature and humidity values in rooms or in ducts. As a transmitter, it converts the measured parameter into a standardized electrical signal and is therefore able to be used in automated building services.
The testo 6621 temperature and humidity transmitter offers these advantages
u 2 analog outputs (temperature/humidity), 1 passive humidity and temperature analog output as an option
u Patented humidity sensors: The Testo humidity sensor is high-precision and has long-term stability
u Adjustment without disassembling the temperature and humidity transmitter
u P2A software for parametrization, adjustment and analysis saves time and money during commissioning
u Optimum calibration concept through adjustment of the whole signal chain
u (1-point, 2-point and analog adjustment)
u 2-line LC display optional
u Product versions: The temperature and humidity transmitter is available in various designs – for measurement in rooms or in ducts
产品包含
testo 6621 temperature and humidity transmitter as a wall or duct version, with selectable signal outputs, 2-line display (optional), external interface for adjustment and commissioning, along with 2 analog outputs



