GEM 3030 mFlow - Page 30

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3030 mFlow
Electrical data
Electrical connection
Analogue version X1 M12 plug, A-coded
X2 M12 plug, B-coded
X3 M12 plug, A-coded
Profibus version X1 M12 plug, B-coded
X2 M12 plug, A-coded
X3 M12 socket, B-coded
Measured data
Display of measured data
v, Q, TQ1, TQ2, T selectable
Measurement unit (Q)
l/h, m³/h, l/min, m³/min, GAL/h, BBL/h, GAL/min, BBL/min, gal/h, bbl/h, gal/min, bbl/min selectable
Flow measurement
Measuring range 0.1 – 4 m/s, 0.1 – 10 m/s selectable
Measuring range switchover Automatic, manual
Measuring span 0.1 m/s – end value of measuring range
Accuracy / repeatability
Reference conditions Factory calibration with water at 25 °C, 0.1 m/s < v < 10 m/s
GEMÜ 3030 with GEMÜ in-line housing 1 %* of active end value of measuring range (under reference conditions)
GEMÜ 3030 with GEMÜ wafer-type flange 1 %* of active end value of measuring range (under reference conditions)
GEMÜ 3030 with Tuchenhagen in-line housing 1 %* of active end value of measuring range (under reference conditions)
GEMÜ 3030 with Neumo in-line housing 1 %* of active end value of measuring range (under reference conditions)
GEMÜ 3030 with GEMÜ weldolet 2 %* of active end value of measuring range with on-site adjustment
5 % of active end value of measuring range without on-site adjustment
*
Sterilising cycles (RT/135 °C) for sensor material 1.4435/PEEK or temperature changes (0/100 °C) for sensor material
1.4435/TFM, as well as gauge pressure (40 bar) and vacuum load (~0 mbar) of the sensor may cause up to 2.5%.
Temperature measurement (optional)
Measurement unit °C
Temperature range 0 to 100 °C
Resolution 0.1 °C
Accuracy / repeatability ±2 °C
Operating and display elements
Display
Type
Alphanumeric
Number of digits 2-line display with 16 digits each
Background light White
Keys
Number 4
Type Membrane protected keys
LED (only for Profibus version)
Number 1
Display type Optical fibre
Colour Red
Parameterisation
At the device Via 4 keys and display; menu selection with help texts or context sensitive
At PC Via RS232 connection with PPP protocol: Internet Explorer
Interfaces
PC interface
Interface type RS232
Protocol PPP protocol
Operating software Internet Explorer
Field bus
Field bus type Profibus DP
Field bus version DPV0
Baud rate Max. 12 Mbit/s
Profibus address 27 (default setting)