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4641 Series LP2 Multiple Tank Indicator With Optional Set Point Controller

LP2 Multiple Tank Display

  • 8 tank input channels
  • Dual serial communications ports
  • Nonvolatile datapack iButton memory
  • Provides a 24 Vdc transmitter excitation
  • Operator interface keypad
     

LP2 Multiple Tank Indicator With Optional Set Point Controller

  • Includes multiple tank display for continuous measurement of liquid inventory in storage or processing tanks 
  • Direct entry of digital setpoints
  • Dual SPDT controller relays per channel

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ORDERING INFORMATION

SERIES 4641 LP2 Multiple Tank Indicator With Optional Set Point Controller
ENCLOSURE OPTIONS 2 FRP enclosure, standard 3 304 Stainless Steel 4 Flush mount (Set Point Controller version only)
CONFIGURATIONS * 0 Multiple tank 1 L/H SETPT1 low, SETPT2 high
(Optional Set Point Controller version)
2 H/H SETPT1 high, SETPT2 high
(Optional Set Point Controller version)

NOTES: Engineered FRP and Stainless Steel enclosures listed are splash-proof and UL-listed. Intended to meet NEMA 4X. Includes Hubbell cable relief fittings (3), suitable for splash-tight installation.
* Must be ordered with Part Number 4223 iButton Datapack (application programming) Part Number 4223, see page 74 in the catalog for details.

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SPECIFICATIONS

Power requirements 100-240 Vac, 50-60 Hz, 25 watts (fused internally for 2.5 A 120/250 V)
Temperature range
(Environmental)
30 °F to 120 °F (-1 °C to 49 °C) operating range
Signal input 4 mA to 20 mA (mAdc)
Input channels 8 input channels; two wire 4 mA to 20 mA analog signal
Keypad Membrane numeric keypad, five (5) function keys, positive tactile response
Power output 24 Vdc nominal; fused @ 0.5 Amp
Input impedance
(Resistance)
120 ohm nominal (2.4 Vdc drop @ 20 mAdc)
Memory Nonvolatile 64kbit memory iButton
Digital readout Alphanumeric 0.3173 in. (8 mm)16-character x 2-line LCD; numeric 8-digit (0-99999999 maximum)
Accuracy ±0.048% Full scale (±0.024% Full scale, typical)
Resolution ±0.024% FS maximum (±0.004 mA)
Communications Two (2) serial EIA RS-485 ports; two wire multidrop
Setpoint relays
(SP version)
Sixteen (16) independent user setpoints; two (2) setpoints per tank channel; SPDT (form-C) relays, maximum 3.0 A @ 115 Vac. Rated for minimum 100,000 cycle/life at rated load.;
continuously adjustable over full input range.
Status display panel
(SP version)
LED setpoint indicators for visual confirmation when individual SPDT relays are energized.
Enclosures LP2 Single & Multiple Tank Display: Engineered thermoplastic (NORYL) enclosure; UL 50, NEMA type 3, 3S, 4, 4X, 12; hinged cover with dual latching screws.
Optional 14 gauge Stainless Steel enclosure; UL 50 type 4, 4X, 12, 13; hinged cover with dual latching screw lugs.
LP2 SP Multiple Tank Indicator/Setpoint Controller: Fiberglass-reinforced polyester (FRP) enclosure; U.L. listed (U.L. 508) types 3, 3R, 3S, 4, 4X, and 12.
Optional 304 Stainless Steel enclosure; overall maximum dimensions 5-1/2” H x 13” W x 6” D.

Options & Accessories

4223-M    iButton Datapack (Application programming )

* = Number of tanks

Installation
1 = Field installed kit
2 = Factory installed

Baud Rate:

  • 9600
  • 19200 (default)
     

7469-24-0      500 mA 250V GMA fast acting fuse 5 x 20 mm, processor board, 5-pack
7469-24-4      2.5 Amp 250V GMA fast acting fuse 5 x 20 mm, power supply, 5-pack
5858-2           2-terminal connector
5858-3           3-terminal socket connector
5858-12         12-terminal socket connector 
 

WARNING: This product can expose you to chemicals including Lead and Nickel, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov