Liquids
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Lubricating oils or other liquids with a viscosity range from 0.4 to 200 mPa s, excluding liquid food
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Permissible flow rate
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Min.
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1 or 1.5 l/min (0.26 or 0.4 USgpm)
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Max.
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15 l/min (4 USgpm)
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Flow rate ratio (qmin : qmax)
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1 : 10
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Minimum delivery quantity
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0.2 l (0.05 USg)
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Error limits
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- for preliminary official calibration tests in the European Union
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3% of the actual value
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According to the relevant regulations
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Nom. press.
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PN 10 (MWP 145 psi)
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Max. permissible pressure loss
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3 bar (43.5 psi); at qmax and 100 mPa s (cp) the pressure loss is approx. 0.3 bar (4.35 psi)
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Max. permissible liquid temperature
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40 °C (104 °F)
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Permissible ambient temperature
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10 .... 50 °C (50 ... 122 °F)
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Mounting position
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Any
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Pipe connection for liquid
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Female thread G¾ DIN ISO 228/1
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Value per revolution of double-pointer dial
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1 l/20 l
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0.01 l
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Totalizer
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9,999 l
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1 l
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Certificate and approvals
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Classification according to pressure equipment directive (DRGL 97/23/EC)
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For liquids of fluid gas group 1; complies with requirements of article 3, paragraph 3 (sound engineering practice SEP)
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