PR4000B Digital Power Supply Display PR4000B数字电源显示器 真空泵配件

产品描述

The PR4000B is a digital power supply and display module. Available in one or two-channel configurations, featuring a standard 4.5-digit backlit LCD display. Both versions support internal or external setpoints and master/slave control schemes. The single-channel version can control one Baratron® pressure sensor or one Mass-Flo® meter/controller. The dual-channel version supports up to two pressure sensors, two mass flow controllers, or one of each. Engineering units for pressure sensors are user-selectable: Torr, mTorr, kTorr, Pa, kPa, cmH2O, psi, N/qm, µbar, mbar, and bar; sccm, scm, slm, scfm, scfh for flow meters/controllers, as well as V, %, and °C. Standard RS232 digital interface; optional RS485 for dual-channel models. User-selectable engineering units for both pressure and flow devices. Simple menu-driven setup and operation. Note: The supplier guarantees original brand-new authentic products. On-site technical services are not provided. Please review the specifications carefully before purchasing.