Type |
N/A LP2 Multiple Tank Indicator |
Series |
N/A 4641 |
Environmental Operating Temperature [Min] |
N/A -1 ºC30 ºF |
Environmental Operating Temperature [Max] |
N/A 49 ºC120 ºF |
Full Scale Accuracy (±) |
N/A 0.048 % |
Typical Full Scale Accuracy (±) |
N/A 0.024 % |
Frequency [Max] |
N/A 60 Hz |
Frequency [Min] |
N/A 50 Hz |
Alternating Current (AC) Voltage |
N/A 100 to 240 V |
| Power Rating1 | N/A 25 W |
Resolution |
N/A ± 0.024% Full Scale Maximum (± 0.004 mA) |
Memory |
N/A Non-Volatile 64 kbit Memory iButton |
Digital Readout |
N/A Alphanumeric 0.3173 in. (8 mm) 16-Character x 2-Line Liquid Crystal Display (LCD); Numeric 8-Digit (0-99,999,999 Maximum) |
Power Output |
N/A 24 V |
Communication |
N/A Two (2) Serial EIA RS-485 Ports; Two Wire Multidrop |
Nominal Input Impedance (Resistance) |
N/A 120 O |
Keypad Type |
N/A Membrane Numeric Keypad, Five (5) Function Keys, Positive Tactile Response |
Optional Enclosures |
N/A Flush Mount (Multiple Tank Version Only) |
Note for Enclosure Options |
N/A 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. |
Configuration |
N/A L/H SETPT1 Low, SETPT2 High (Optional Set Point Controller Version) |
Note for Configuration |
N/A Must be ordered with Part Number 4223 iButton Datapack (application programming) Part Number 4223. |
Input Direct Current (DC) |
N/A 4 to 20 mA |
Input Channels |
N/A 8 Input Channels; Two Wire 4 mA to 20 mA Analog Signal |
Setpoint Relays (SP Version) |
N/A Sixteen (16) independent user setpoints; two (2) setpoints per tank channel; SPDT (form-C) relays, maximum 3.0 A at 115 Vac. Rated for minimum 100,000 cycle/life at rated load.; continuously adjustable over full input range. |
Status Display Panel (SP Version) |
N/A LED setpoint indicators for visual confirmation when individual SPDT relays are energized. |
Enclosure |
N/A
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. |
Application |
N/A
|
Options and Accessories |
N/A
4223-M-X-1: iButton Datapack with Field Installed Kit 4223-M-X-2: Factory Installed iButton Datapack X = Number of Tanks Baud Rate: 9,600, 19,200 (Default) |
Replacement Fuses/Terminal Connectors |
N/A
7469-24-0: 500 mA 250 V GMA Fast Acting Fuse 5 x 20 mm, Processor Board, 5-Pack 7469-24-4: 2.5 A 250 V 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 |
Digital Setpoint Control |
N/A
The added functionality of digital set point control offers a complete level monitoring and simplified process control solution for the user. Setpoints are easily entered as volume, weight or percent full values for consistent and accurate process triggers such as pump control or other on/off functions. LP2 SP includes a display panel to visually confirm setpoint actuations for each tank. Personnel can easily monitor level setpoint status of any or all tanks in the system at a glance. |
LP2 SP Operator Interface |
N/A
You can view tank input channels either by scanning or random access. Press the desired channel number directly to view tank level. To continue viewing tank channels in sequential order, simply press SELECT to view the next channel. Holding the key down for 3-seconds initiates the auto scan mode for all tank channels. Press any key to restore normal single channel display mode. The user interface of the LP2 is extremely easy to operate. Simply press the MENU key to cycle through options such as Display Unit selection, Specific Gravity input, Calibration mode, Setpoints input and Password Access (to restrict specific gravity entry). Entering setpoints is as simple as choosing the tank channel and following the menu selections until SET# 1 or SET# 2 appears. Press the EDIT key and directly enter the level value for the setpoint. This value is stored in nonvolatile memory and will be automatically compensated for any later changes in specific gravity. The LP2 SP provides the user with two (2) fully independent SPDT relays per tank input channel. The configuration includes normally-open (NO), normally closed (NC) and common (C) relay contacts. Factory programming options include standard LOW-HIGH (descending/ascending) or HIGH-HIGH (ascending/ascending) setpoint actuation. |
Application Programming |
N/A The LP2 indicator references a capacity profile to correlate transmitter output to actual tank geometry. The indicator then formats the resulting value directly as the total weight or volume of liquid in the tank. This profile plus additional application details are factory programmed into an innovative nonvolatile Datapack iButton memory module. Different units of measurement and/or specific gravity values can be assigned to each tank in the system. LP2 stores all the user selections in its Datapack iButton memory. The more critical data is restricted to read only access to prevent any possible corruption of the original factory programming. |
Data Acquisition and Network Connectivity |
N/A The local operator interface panel permits direct entry of density values, supervisory password protection, manual and automatic scanning display modes. An alphanumeric LCD panel provides 10-character tank identification with 8-digit display value and current density selection. Dual serial communications ports (RS-485) can be configured for different protocols such as master/slave, ASCII data exchange or Modbus-RTU emulation. This flexibility means that LP2 indicators can be simultaneously linked to different data networks. |
Input Requirements |
N/A
LP2 multiple tank indicators accept up to eight input channels that receive proportional 4-20 mA signals from liquid level transmitters. The actual sensor used to detect hydrostatic pressure (created by liquid depth) can be either electronic or pneumatic. With the latter, an electronic pressure transmitter is used to convert the sensor’s pneumatic signal into 4-20 mA output (using a KING-GAGE® D/P Module or D/P Transmitter). The LP2 tank indicator incorporates an internal 24 Vdc supply that can be used to power the signal loop. The voltage supply can be set as enabled or disabled for each individual signal input channel. This can be done to accommodate an external power supply (occasionally tied through the I/O card of a PLC). |
Additional Information |
N/A
LP2 Multiple Tank Indicator with Optional Set Point Controller
A full numeric keypad and function keys support various user selections, including direct entry of control setpoints (high or low level) for each tank. The two line alphanumeric LCD readout shows tank level, readout unit (user selective), tank name and specific gravity in the normal display mode. |
Product Warranty |
N/A
All KING-GAGE®, a NOSHOK Company products are guaranteed to be free from defects in material and workmanship for one (1) year from the date of purchase. Repair Services Warranty: 90 days limited warranty. |
Prop 65 Warnings |
N/A
 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 |
