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Input
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Pulse input
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NAMUR signal
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Frequency
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NAMUR: 0 ... 500 Hz
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Sensor supply
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8.2 V or 24 V DC
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Output
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Pulse output
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Max. frequency 500 Hz, pulse width 1 ... 9999 ms adjustable.
Type: Transistor output, max. load 24 V DC/170 mA (active) and 50 V DC/300 mA (passive)
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Analog output
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Range 0/4 ... 20 mA,
accuracy: < ± 0,1 %,
resolution 12 bit,
response time (10 ... 90 %): 100 ms,
load max. 750 ?,
active or passive.
Function: flow 0/4 ... 20 mA freely adjustable
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Functionality
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Operator
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The total value and flow are displayed.
The total value is deleted by double-pressing the "CLEAR" key.
The total value and the accumulated total are displayed by pressing the "SELECT“ key.
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Total value
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17 mm (0.67 inch) high, 7 digits, max. 3 decimal places; the total value cannot be deleted.
Units: l, m3, gal, USg, kg, lb, bbl or none
K-factor: 7-digit 0.000010 to 9 999 999
Settings independent of flow
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Accumulated total
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8 mm high, max. 11 digits, max. 3 decimal places,
the accumulated total cannot be reset
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Flow
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8 mm (0.31 inch) or 17 mm (0.65 inch) high, max. 7 digits, max. 3 decimal places
Units: ml, l, m3, mg, g, kg, ton, NI, Nm?, scf, ref, cf, lb, bbl, gal or none
Time units: seconds, minutes, hours, days
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Installation conditions
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Operating temperature
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-40 ... +80 °C (-40 ... +176 °F)
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Degree of protection
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IP67 (NEMA 4)
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Construction
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Material
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Housing: aluminum, UV-resistant powder coating
Window: polycarbonate
Sealing material: EPDM and PE
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Dimensions
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See Dimensional drawings
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Auxiliary power supply
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Power supply
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24 V AC/DC ± 10 % or 115/230 V AC ± 10 %
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Power consumption
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Max. 9 W
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Certificates and approvals
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Ex protection
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EEx ia IIB/IIC T4
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For official calibration inspections
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In preparation
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