An electronic meter register built on a microprocessor is called the LCR-II. With over 100,000 LCR-IIs currently in use, it has emerged as the most trusted and best-selling electronic register globally in terms of volume. Its main duties include setting up the meter system to correspond with the characteristics of the metering liquid, interacting with the electronic parts of the meter system (as well as external parts like pumps, injectors, and shutdown devices), and carrying out custody transfer operations that have been approved by Weights & Measures.
Materials of Construction
Aluminum Alloy ADC12
Corro-Coat PE 74-141 Polyester Powder Coat
Weight
8.4 lbs (3.8 kg)
Display Elements
Liquid crystal display (LCD)
Cable Entry
½" NPT (5)
¾" NPT (2)
Temperature Rating
-40 to 158 °F (-40 to 70 °C)
Input Voltage
9 to 28 VDC, 4.5 A maximum (including solenoid valves)
Pulse Output
5 to 28 V peak to peak, 7500 Hz maximum
Scale Pulse Output
150 mA sinking capability
Electrical Protection
5 A Fuse
Communications
RS-232: EIA-232E standard RS-485: SAE J1708 standard
Auxiliary 1 Output
1 A sinking capability
Auxiliary 2 Output
150 mA sinking capability
Solenoid 1 Output
10.2 to 27.2 VDC 1 A maximum
Solenoid 2 Output
10.2 to 27.2 VDC 1 A maximum
Solenoid 3 Output
10.2 to 27.2 VDC 1 A maximum
Optical Sensor
+10 to +28 VDC
0.5 A maximum
RTD TemperatureProbe
4 wire platinum sensor
100 Ù resistance at 0 ºC
138.5 Ù resistance at 100 ºC
Remote Electronic Display
1 A sinking capability