The SITRANS RD100 is a 2-wire loop powered, NEMA 4X enclosed remote digital display for process instrumentation. The RD100 is very versatile. It can be installed indoors or outdoors, in hot or cold environments, and in safe or hazardous areas. It has been approved by FM and CSA as Intrinsically Safe and non-incendive, and operates from -40 to +85 ºC (-40 to +185 ºF), adding only 1 V to the loop. The RD100 has a large 1″ (2.54 cm) high display making it easy to read. The RD100 has a large 1″ (2.54 cm) high display making it easy to read. Calibration consists of a quick two-step process involving the adjustment of only two non-interacting potentiometers.
Key Applications: Remotely displays process variables in level, flow, pressure, temperature and weighing applications, in a 4 to 20 mA loop.
The SITRANS RD200 is a universal input, panel mount remote digital display for process instrumentation. The RD200 is a universal remote display for level, flow, pressure, temperature, weighing, and other process instruments. Data can be remotely collected, logged and presented from as many as 100 displays on your local computer using the free downloadable RD Software. The display accepts a single input of current, voltage, thermocouple, and RTD. This makes the RD200 an ideal fit for use with most field instruments.
The RD200 can be set up as a standard panel mount, or combined with optional enclosures to allow it to house up to 6 displays.
Key Applications: Tank farms, pump alternation control, local or remote display of level, temperature, flow, pressure and weighing instrument values, PC monitoring and data logging with RD Software.
The SITRANS RD500 is a remote data manager providing integrated web access, alarm event handling, and data capture for instrumentation. The RD500 is an easy-to-use remote data manager, using a web-based application and hardware modules. The unique modular approach allows a variety of process signals to be monitored, while the serial ports allow data to be collected from any Modbus RTU device. The RD500 comprises a master communications module, and up to 16 slave modules. Various module types are available, allowing up to a maximum of 128 conventional inputs and outputs. The RD500’s serial ports can collect data from up to 247 Modbus RTU slave devices including field instruments.
The RD500’s built-in web server, FTP, and email client allows the process to be monitored remotely. Alarm notifications are communicated through email and SMS text messages to one or more recipients to ensure that appropriate actions are taken by personnel. The RD500 supports external modems, providing flexibility for applications in which GSM/GPRS cellular or landline connectivity is desired. The RD500 is configured via a web-based interface – a standard browser is all the software you need to configure your system.
Key Applications: Remote monitoring, inventory management, web enabled instrumentation or other devices.