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Product Development and Manufacturing
for OEM Applications
RODI Systems Corp.936 Hwy 516
Aztec, NM 87410505-334-5865
RODI Systems Overview
Privately Owned New Mexico Corporation
Founded in 1995 Located in NW New
Mexico Specializes in Monitoring
and Control Equipment for Water Treatment Applications
RODI Systems History
Founded in January 1995 as Reverse Osmosis (RO) Consulting Firm
Began Design of RO Monitoring Systems in Mid-1995
Currently Offers Complete Line of Monitoring and Control Products
Began OEM Manufacturing and Private Labeling in 1999
RO Consulting
RO Controllers
OEM Products
Custom OEM Products
Unique Products Designed to Client’s Specifications
Private Labeling of Standard Products
Clients Have Included US Filter, Siemens, Nalco, and Pentair
Design Capabilities
Product Conception Circuit Board Design Embedded
Microprocessor, PLC, and PC Programming
Mechanical Design Graphic Design Preparation of O&M
Manuals, Training Aids, and Marketing Materials
UL Listing and CE Conformance
Development Experience
Embedded Programming – Assembly, C, BASIC (Embedded Interpreter), Ladder Logic Editor/Compiler
Serial Communication Including Modbus and A-B DF1
Ethernet Communication Via TCP/IP
Remote Communication Via Telephone Modem and Wireless Transceiver (Motorola Reflex and Cellular)
Development Experience (cont.)
Graphic Display with Touch Screen Capability
Capacitive Keypads PC Software Tool
Development with Delphi
Hardware Interfaces for pH, ORP, Temperature (RTD), Contacting Conductivity, Toroidal Conductivity
UL Listing and CE Conformance
Manufacturing Capabilities
Circuit Boards – Through-Hole and Surface Mount
Final Product Assembly Including Skid-Mounted Systems
100% QA Testing
UL 508 Certified
Control System Integration
Control System Design
System Construction
PLC and HMI Programming
Startup Assistance Technical Support
RODI Systems Product Examples
AquaLynx® RO Controllers
RO Performance MonitorTM
EZ SDITM Silt Density Index Monitors
DataFlex RemoteTM
AquaLynx® Model 350
One Conductivity Input
One Temperature Input
Two Flow Inputs Six Discrete Inputs Six Relay Outputs
AquaLynx® Model 250
Two Conductivity Inputs
Two Temperature Inputs
Two Flow Inputs Six Discrete Inputs Six Relay Outputs Data Logging and
Remote Accessibility
AquaLynx® Model 100
Two Conductivity Inputs
Two Temperature Inputs
Three Flow Inputs Four Analog (4-20
mA) Inputs PLC or Modbus
Interface Data Logging and
Remote Access Acts as PLC
Interface
DataFlex RemoteTM
Remote Monitoring System
Four Analog Inputs Two Flow Inputs Four Discrete
Inputs Two Relay Outputs Optional pH, ORP,
or Conductivity Inputs
Data Logging Remote Monitoring
via Modem
RO Performance MonitorTM
Single Device Performs All Monitoring Functions
Real-Time Data Normalization
Internal Sensors
Alarm Logging Data Logging
RODI Systems’ Software
AquaGraphTM – Provides remote access to AquaLynx®, DataFlex, and RO Performance MonitorTM; also allows data downloading and graphing
ALARM – Provides 24/7 alarm monitoring for remote DataFlex installations
AquaGraphTM Software
Provides real-time reproduction of AquaLynx® instrument face on PC screen
Allows custom graphs to be prepared from downloaded logged data
ALARM Software
Continuously monitors incoming calls from remote DataFlex units for alarm reporting
Logs alarms on host PC and relays alarm notification via pager, fax, or email
EZ SDITM Automatic Silt Density Index Monitor
Automated Version of ASTM Method for RO Feed Water
Determines RO Fouling Tendency from Suspended Particles by Means of Filter Plugging
Very Sensitive to Particle Size and Concentration
Popular Features in RODI Systems’ Standard Products
Alarm Logging Data Logging Diagnostics Screens for All IO
Including Keypad Ability to Return to Default Setpoints Software Tools Including Label
Configuration and Setpoint Utility Software
Date-Encrypted Backdoor Password
Why Choose RODI Systems?
High-Quality Products Thorough QA Program Quick Turnaround Knowledgeable Technical
Support Specializes in Water
Treatment Applications – Extensive Field Experience
Proven Track Record with Some of the World’s Largest Water Treatment Companies