Boiler, Conductivity, Condensate pH And Condensate Conductivity Controllers

Lakewood Instruments manufactures a full line of boiler conductivity, condensate pH, and condensate conductivity controllers.

The model 1575e can be used for either boiler conductivity or condensate conductivity control.  The model 267 is a basic condensate conductivity controller.

The model 1520e is our condensate pH controller. The model 2250 is a singel boiler conductivity controller and the model 2255 is a multiple boiler conductivity controller.

This is the current version of the Lakewood Instruments Product Information Catalog. This catalog is in PDF format and is about 5 megabytes in size.

The Model 1575e is a microprocessor technology based, menu driven, water treatment controller designed for use in cooling towers, chill loops, boilers and condensate systems. The Model 1575e provides for conductivity tracking and control, flow monitoring and chemical injection. The Model 1575e can be operated with or without the use of the conductivity input. The Model 1575e is NTL/CSA, and CE approved. A large illuminated graphics screen, multiple inputs, and an intuitive menu characterize this new technology. It’s a combination of reliability, accuracy, security and simplicity.

The Lakewood Instruments 2000 Series controllers have many options available to add many different inputs and outputs to the controller. All of these options can be added in the field. There are options for 4-20 mA outputs (35L), Remodte Communications via RS232 (RS2L), Communications via a LonWorks network (2KIN-VI), Conductivity Inputs (NCON), pH/ORP inputs (NpH), Digital Inputs (NDIG), 4-20 mA Inputs (N420I), Relay Outputs (NRLY), Modems and a +24VDC power supply (PS).

The Model 2250e is a LONWORKS Technology, microprocessor based, menu driven, conductivity water treatment controller designed for use in boilers with expansion capabilities in a NEMA 4X enclosure. The Model 2250e provides for conductivity tracking and control, flow monitoring and chemical injection. The Model 2250e is CSA ANSI/UL approved. A large illuminated graphics screen, multiple inputs, and an intuitive menu characterize this new technology. This controller can easily be upgraded in the field. It’s a combination of reliability, accuracy, security and simplicity.

The Model 2255e is a LONWORKS Technology, microprocessor based, menu driven, conductivity water treatment controller designed for use in boilers with expansion capabilities in a NEMA 4X enclosure. The Model 2255e provides for conductivity tracking and control in multiple boilers, flow monitoring and chemical injection. The Model 2255e is CSA ANSI/UL approved. A large illuminated graphics screen, multiple inputs, and an intuitive menu characterize this new technology. This controller can easily be upgraded in the field. It’s a combination of reliability, accuracy, security and simplicity.

The Model 2255 is a LONWORKS Technology, microprocessor based, menu driven, conductivity water treatment controller designed for use in boilers with expansion capabilities. The Model 2255 provides for conductivity tracking and control in multiple boilers, flow monitoring and chemical injection all in a single enclosure. The Model 2255 is UL approved. A large illuminated graphics screen, multiple inputs, and an intuitive menu characterize this new technology. This controller can easily be upgraded in the field. It’s a combination of reliability, accuracy, security and simplicity.

The Model 267 is a conductivity monitor and controller designed for use in condensate systems or process water applications where the conductivity range is less than 100 µS. The standard range is 0-100µS. Custom ranges are available in 0-25µS and 0-50µS. The conductivity sensor comes with a ¾” MNPT compression fitting and will operate at 392°F and 70 psi.

Boiler Accessoreies-These are the sensors, plumbing assemblies, and valves used in boiler applications.

Lakewood Remote Windows Software (LRWS) is a Windows-based program that accesses all the features of Lakewood Instruments 2000 series controllers remotely. Communication is direct-connect via RS-232 or remotely over phone lines with a modem. Lakewood Remote allows access to multiple controllers, phone numbers, and passwords.

The MAGDOS LC line of solenoid driven metering pumps is the inexpensive alternative for simple, continuous metering tasks. The MAGDOS LC is particularly suited to the water treatment and process industry. The metering pump is equipped with a solenoid drive that operates with 120 strokes per minute at a fixed pace. Tubing connections are integrated into the check valves. The metering pump is available in two performance ranges, 12 GPD and 24 GPD. The capacity is infinitely adjustable from 20 to 100% via stroke length.

The MAGDOS LT line of solenoid driven metering pumps combines state-of-the-art micro-processor technology with the durability of high quality mechanics. Chemical resistant materials make the pump suitable for many water treatment and process applications. A micro-processor based control unit allows for flexible adaptation to changing pressure environments, allowing the pump to operate in a continually optimum power range. By optimizing the power consumption, excess heat generated by the solenoid is reduced, letting the pump operate economically and reliably.

Miscellaneous Accessories include the Drum Switch (model DS), the Audio/Visual Alarm (model AV), the Heavy Relay (model HR), the Panel Mount kit (model PM), the Bracket Mount kit (model BM), the external temperature compensator, the pH transmitter, the pH/ORP Simulator, the pH Preamplifier, and the Conductivity Preamplifier.

The Relay Node (NRLY) is a LONWORKS Technology-based node. It contains its own micro-controller which communicates with other LONWORKS nodes on a twisted-pair communication wire. The NRLY is a node which may be added to a Lakewood Instruments 2000 series controller to add four additional relay outputs.

The pump accessories include the tubing kits, the rigid suction line, and the wall mount bracket. The spare parts kits are included on this cutsheet.

Lakewood Instruments offers valves for cooling tower and boiler applications. The model 9500 Series are solenoid operated bleed-off valves for cooling tower applications. The MBV1 and MBV-2 are 1/2 inch and 3/4 inch motorized ball valves. The model GV is a high pressure steel globe valve.