Mettler-Toledo梅特勒-托利多技术样本资料 pH变送器pH 2050E.pdf

Transmitters pH2050 e, O 4050 e and Cond7050 e 2 The right measure of performance and price Technical Data Short description The Transmitters pH 2050 e, O2 4050 e and Cond7050 e are panel- and wall-mount instruments for use in a wide range of applications, such as water and wastewater treatment, fish farming etc. The instruments are designed for easy wiring, mounting and installation. Each transmitter is equipped with a microprocessor offering powerful features through a user-friendly menu-driven setup program. Features New! – Two 0/4 …20 mA current outputs, galvanically isolated – Two relays as limit contacts with on/off delay timer – One alarm relay – One relay as wash contact – Manual control of relay contacts – IP 54 splash-proof front for panel mount New! – IP 65 rated wall-mount enclosure New! – PI controller with pulse length or pulse frequency control – Password protection against accidental parameter changes New! – 2- and 4-electrode conductivity sensors capability Contents Dimensions and installation drawings