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Model 2450 Reverse Osmosis Monitor
from Lakewood Instruments

Model 2450 Reverse Osmosis Monitor

Reverse,Osmosis,Monitor,Model 2450,Lakewood,InstrumentsThe Model 2450 uses LonWorks® Technology which is the latest in microprocessor capability that gives the user the highest level of application flexibility.

A large illuminated graphics screen, multiple inputs and very easy setup with easy field upgrades characterize this new technology.

Water meters and sensors are purchased separately.

Features
  • Uses 2-electrode conductivity sensor with ¾ inch MNPT process connection.

  • Uses differential pH sensor with ¾ inch MNPT process connection.

  • Two watermeter inputs for Permeate and Concentrate flow rates.

  • RS232 output for remote monitoring, control and data acquisition (-RS2L).

  • 4-20 mA output for (-35L, select any four):

         pH, conductivity, temperature
         concentrate flow,
         permeate flow,
         percent recovery.

  • Input for CIP lockout.

  • System run timer.

  • Five (5) Count down timers

  •      Lubrication interval
         Check CIP
         Check filters
         Check sepralators
         Check sensor

  • Four (4) relays have user-selectable options:
        
         pH setpoint;
         conductivity setpoint;
         temperature setpoint
         permeate flow setpoint;
         concentrate flow setpoint;
         percent recovery setpoint;
         various alarms.

LonWorks is a registered trademark of Echelon Corporation.

Specifications

Inputs
Power
80-300 VAC
Sensor
2 or 4-electrode Conductivity pH differential
Temperature Comp.
None, 500 NTC, 4K NTC
CIP Switch
Dry contact
Water Meter Inputs
Two, open collector type
Outputs
Relays
3 Amps @ 120 VAC
4-20 mA
Two, isolated w/-35L
RS232
Requires Windows-based PC w/-RTC-RS2L
Monitor
pH Range
0-14 pH
pH Accuracy
+/- 0.05 pH
pH Resolution
0.01 pH
Conductivity Range
0-100 or 0-1000 µS (with proper sensor)
Conductivity Accuracy
+/-1 or +/-10 µS (with proper sensor)
Conductivity Resolution
1 or 10 µS (with proper sensor)
Deadband
Adjustable
Setpoints
Direct or Reverse (configurable in the field)
Keypad
Numeric
Display
Illuminated 128x64 pixel LCD
Ambient Temperature
32-158ºF (0-70ºC)
Enclosure
ABS Plastic

Options

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2450
LonWorks Technology-based Reverse Osmosis Monitor including the Real Time Clock
(-RTC) option. Sensors and water meters ordered separately.
CONTROLLER OPTIONS
(optional; select no more than two, two -35L may be purchased)
-35L
Two 4-20 mA outputs (two -35L cards may be used for up to 4 outputs).
-RS2L
Communications node with the LRWS program
SENSOR OPTIONS
1104593
pH High Purity sensor, 1/4 inch NPT flow cell
520-4-7I-10-STD
pH sensor 0-14 pH, 3/4 inch NPT
540K0.1-4-10I-10-TC 500
Conductivity Sensor 0-10 µS, 3/4 inch NPT
540K.1-4-10I-10-TC 500
Conductivity Sensor 0-100 µS, 3/4 inch NPT
543-L-4-8I-10-STD
Conductivity Sensor 0-1000 µS, 1 inch NPT
543-M-4-8I-10-STD
Conductivity Sensor 500-100,000 µS, 1 inch NPT
AUTOTROL TURBINE WATER METER OPTIONS
1TM-NPT
1 inch turbine water meter with brass pipe thread adapters
1TM-ESW
1 inch turbine water meter with PVC solvent weld adapters
2TM-NPT
2 inch turbine water meter with brass pipe thread adapters
2TM-ESW
2 inch turbine water meter with PVC solvent weld adapters
49C25
25 ft cable for turbine meters
49C50
50 ft cable for turbine meters
SOFTWARE AND EXTERNAL MODEM OPTIONS
LRWS
Windows-based registered software for computer to communicate with 2000 Series Controllers.
MD4X
High-Baud modem in NEMA-4 enclosure ready to power
MD
High-Baud modem for use with 2000 Series Controllers

 

Model 2450 Cut Sheet

Model 2450 Spec Sheet

Model 2450 Manual

METEX CORPORATION LIMITED

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