RD55 Data Logger
RD 55 is a data logger - transmitter designed to satisfy the needs of data processing, logging and transmitting environmental data from any setting.
Conceived mainly for the acquisition of serial digital inputs , has the option of installing an interface board for data acquisition from : frequency, pulses and analog sensors.
Serial inputs can be: RS232, RS485, SDI 12 ; the built in protocols satisfy most manufacturers. Supports NTCIP, DGT and AEMET in Spain and third party Web Services.
The kind of hardware and embedded operating system let the RD 55 incorporate any other proprietary protocol as well as any processing algorithm to satisfy the customer needs.
The collected data are stored in an internal memory of 8 GB corresponding to intervals from 1 second to hours.
Built in 3G/GPRS modem for transmitting from most remote locations without infrastructure
RD 55 has Ethernet interface to be connected to the user IP network.
A serial RS232 output is supplied for any other way of transmission ( radio, satellite, etc. )
Built in GPS for time synchronization.
A 4.3” touch screen colour display is supplied for parameter visualization and set up and maintenance tasks.
A Web server is also included to carry out these tasks from a remote terminal.
RD55 Technical Data
- 4 single-ended
- 2 differential
- 2 inputs (e.g. PT100)
- 4 inputs (e.g. 4-20 mA)
|- 2 frequency/counter|
|- 1 8-bits parallel / synchronous serial|
Range, Resolution and Accuracy
|Analog||0¸2.4 V||50 mV||500 mV|
|0¸70 mV||10 mV||100 mV|
|Digital frequency||10 KHz||1 Hz||1 Hz|
|Counter||65535||1 pulse||1 pulse|
|Processing time levels||Capture, Sampling and Integration|
|Range||1 second~12 hours|
|Data presentation||E.g. -30ºC~70ºC, 4-20mA, etc.|
|Type||dd/mm/yyyy - hh:mm:ss|
|Resolution & Drift||1 second - 10 ppm|
|Synchronization||By internal GPS or SNTP (IP)|
|RS485 2 ports|
|SDI-12 1 port|
|Display||4.3” touch screen display|
|Max power consumption||1.5W|
|Operating temperature range||-40ºC ~60ºC|
|Processor||ARM Cortex A5|
|Operating System||Windows embedded|