Print Version

Liquid Controls produces among the most reliable and accurate metering systems available, worldwide. For truck-mounted or fixed-site custody transfer applications requiring Weights & Measures-approved accuracy, LC products deliver consistent, error-free, dependable service.  Liquid Controls family of LectroCount electronic registers provide: Improved efficiency relative to mechanical systems Electronic temperature compensation Weights & Measures approvals Ruggedness and reliability Simplicity of operation Compatible with mobile computing solutions such as the DMS i1000

Features and Benefits of Electronic Registration:

• Muti-point calibration to improve the accuracy over a wide flow range
• Electronic Temperatue Volume Compensation (ETVC) to reduce lost volume
• Increased security
• Future expansion and modulatirity with RS232/485 communcation
• Greater control and accuracy of the delivery system through use of two stage vales, optical air eliminators and the LectroCount sytem as a central control unit
• Lower total cost of overship through fewer moving parts, solid state electronics and longer MTBF (Mean Time Between Failure).

LectroCount™ LCR 600
DMS i1000 Mobile Computing System

REPEATABLILITY: Capable of .03% of reading over entire range.
LINEARITY: Capable of ±0.10% or better over a 5:1 range from maximum nominal meter capacity.
LINEARITY: Capable of ±0.10% or better over a 10:1 range from maximum nominal meter capacity.
LINEARITY: Capable of ±0.15% or better over a 40:1 range from maximum nominal meter capacity.

Due to the capabilities of multi-point calibration for meters equipped with LectroCount™Electronic Registration, superior accuracy (linearity) can be provided as indicated above.

NOTE: Accuracy obtainable when all variables remain constant. Reading/ measurements must be equal to a minimum of one minute of flow at selected rate(s). All accuracy statements based on metering Stoddard Solvent, approximate viscosity 1 CPS. On higher viscosity products, the average deviation in accuracy will be even less.

Power Requirements:
LectroCount® LCR-II: +9 - 28 VDC
LectroCount® LCR 600:  +9 - 28VDC

Environmental:
Enclosure:  Class 1, Division 2, Group C&D design, Nema 4X
Operating Temp Range:  -40° to 158°F (-40° to 70°C)

Approvals:
US Weights & Measures:  LCR-II and LCR 600
Measurement Canada:  LCR-II, LCR 600 pending

Communications:
RS232/485
Printer:  Epson, Okidata and Blaster Models

Electrical:
Power:  +9 to 28VDC, 3A maximum (including solenoid valves)

Inputs:
Temperature input: 4-Wire Platinum RTD
Pulse Inputs:  +5 to 28 volt peak to peak, open collector, single channel or quadrature

Outputs:
Control Valve (2):  Open drain transistor for 2 stage valve control, 1A Max. per channel
Auxiliary (2):  Open drain transistor for general purpose auxiliary control.  Aux(1) 1A Max, Aux(2) 150mA Max
Scaled Pulse Output:  Open drain output, 1 A Max.

LectroCount Brochure
LCR 600 Brochure
LCR-II Setup & Operation Manual
LCR-II Installation Manual (E3650/E3651 series)
LCR-II Wiring Diagram
LectroCount Flash Instructions
Product Bulletin P/N84040 CPU Board
Installation and Operation Manuals
Electronic Register Specs

Accessories:
LectroCount™ electronic registers are available with a selection of accessories including optical air eliminators, two stage valves, printers, remote displays and that integrate with electronic registers to provide more control and accuracy during deliveries.

Contact us for more information.

Print Version