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R-11 Pulse Transmitter Description

Transmits a scaled electrical pulse signal (switch closure type) for each discrete unit of liquid volume metered.Thetransmitter is mounted to the meter case using two screws.Mounts to Meter TypeSizeMeter MaterialsNutating Disc1”- 2 ½”Teflon
® Coated Cast Iron1”- 2”BronzeOscillating Piston1”or 2”Stainless Steel

T ec hnical Inf ormation

Functional Specifications

OperationMagnetically activated reed switch Reed SwitchResistive:3 Watts DC, 0.5 Amp, 250 VDC Max, SPDTReed Switch Rate1500 pulses/min maximum R-11 Pulse Transmitter (see Note 1)Temperature Use vertical extension ifliquid > 250° F (121° C)

Physical Specifications

Materials of Construction CaseAluminum GearingBrass ShaftsBrass BushingsBrassMounting PositionTop/Horizontal Note 1 :For higher pulse rates consult factory.

Or dering Inf ormation Dimensions

(inch)
MODEL Engineering Units1 11 5
1 /
4 ........Gallons 1 2 ........Pounds 4 /
2 3 ........Imperial Gallons 4 ........Liters 9 ........Special Pulses/UnitA ........1 B ........10 7 C ........Other /
8 Register Extension0 3 ........No 2
25 2 /
32 /
4 1 ........6” 2 ........12” 44 5
1 /
8 Figure 2 Figure 1.
NIR-011 Rev. B 2002 Venture Measurement 05/02All rights reserved. All data subject to change without notice. 1
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