Universal Flow Computer UR06
Operating Manual
Page 8 of 55
Subject to changes
A-EN-08728-URRev.B
Bopp & Reuther
Messtechnik GmbH
See the enclosed configuration data sheet for the set values.
Incorrect alterations to the parameters can result in measuring errors.
2.6 Technical modifications
In view of technical developments, Bopp & Reuther Messtechnik GmbH reserves the right to make
appropriate technical modifications without prior notice.
3 System Design
The universal flow computer UR06 is a state-of-the-art flow computer. UR06 has a graphical display,
which allows users to view all the relevant measuring and calculation values. Using the menu
guidance, it is possible to alter the configuration and parameters via the respective keys. Optional
input and output cards are available to enhance device functioning.
The universal flow computer consists of the following components:
Calculation unit with integrated inputs and outputs (basic module)
LC display unit with 4 keys
Input cards (optional)
Output cards (optional)
4 Input
4.1 Measured variable
Electrical measured variables:
Current, pulse, frequency, resistance, contact (status)
Physical measured variables:
Temperature, pressure, differential pressure, volume (flow), mass (flow), density
Special feature:
2 independent 24 Bit AD converters for resistance (temperature) and current.
Measured variable
Input parameter
Resistance
Model: PT 100, PT500, PT1000 4-wire measurement
Measuring ranges: -100 °C ... 600 °C
PT100: -100 °C ... 600 °C
PT500: -100 °C ... 500 °C
PT1000: -100 °C ... 300 °C
Overload protection: ± 24 V
Measuring uncertainty T: 0.1% of MV ± 0.1 K
Measuring uncertainty ΔT: 0.1% of MV ± 0.02 K
Temperature influence T: 0.0025% / K
Temperature influence ΔT: 0.0010% / K
Resolution: 24 Bit
Measuring rate: approx. 16 / s
Sensor break monitoring
Sensor current PT 100: approx. 1.8 mA
Sensor current PT 500 / 1000: approx. 0.7 mA
Current
Measuring range: 0...22 mA
Overload protection: ± 24 V
Error detection 3.6 mA according to Namur NE43
Measuring uncertainty: 0.01% of MV ± 0.001 mA
Temperature influence: 0.0025% / K
Resolution: 24 Bit
Measuring rate: approx. 16 / s
Frequency
pulse
Status
Frequency measurement: 0.1 Hz ...15 kHz
Metering: 0 ... 15 kHz
Min. measuring time can be set: (0.1…10s)
Measuring uncertainty: 0.01% of MV
Temperature influence: 0.0025% / K
Resolution: 0.001% of MV
