User Manual

15
Technical data
Type 8026- 8036- 8076
Flow rate measurement
• Measurement range
• Linearity
• Repeatability
• Measurement error with standard K factor
• measurement error with a Teach-in procedure
• 0,3 to 10 m/s
• ±0,5%
2)
of the full scale
• ±0,4%
2)
of the measured value
• ±2,5%
2)
of the measured value
• ±1%
2)
of the measured value (at the teach-in point)
1)
and PVDF paddle wheel
2)
Determined in the following reference conditions: fluid = water, water and ambiant temperatures = 20 °C, upstream and downstream dis-
tances respected, appropriate pipe dimensions.
6.3.3. Electrical data
Power supply
• version with 2 or 3 outputs (2 wires)
• version with 4 outputs (3 wires)
• 14-36 V DC, filtered and regulated
• 12-36 V DC, filtered and regulated
Specifications of the power source (not sup-
plied) of the UL devices
• limited energy source (in accordance to UL 61010-1, paragraph 9.3)
• or Class 2 source (in accordance to standards 1310/1585 and 60950-1)
Current consumption
• version with 2 or 3 outputs (2 wires)
• version with 4 outputs (3 wires)
• 25 mA max. (at 14 V DC)
• 5 mA max. (at 12 V DC)
Current consumption, with loads on the
transistors
1 A max.
Power consumption 40 W max.
Protection against polarity reversal
yes
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