GF Piping Systems 3-9950-1 Base Controller Two Channel, DC Power

The 9950 Transmitter is a two channel controller that supports two sensors of same or diff erent types in one instrument. The sensor types supported by the 9950 are Signet Flow, pH/ORP, Conductivity/Resistivity, Salinity, Temperature, Pressure, Level, Dissolved Oxygen, and devices that transmit a 4 to 20 mA signal with the use of the 8058 iGo Signal Converter.

The 9950 includes advanced features such as derived functions, advanced multiple relay modes, and timer based relay functions. Derived function allows for the control of a relay or current loop with the sum, delta (diff erence), or ratio of two measurements, for example delta pressure and delta temperature. Multiple relay modes allow up to three signals to be used for the control of a single relay. This can be any combination of analog and binary inputs. The timer relay modes allow a relay to be activated on a repeating basis from every minute to once every 30 days. Weekday timer mode allows a relay to be energized on a specific day or days of the week at a specific time.

Features:

• One instrument for multiple sensor types
• Multiple language support for Simplified Chinese, English, French, German and Spanish
• Two different sensor types can be combined in one instrument
• Configurable display
• Derived measurements
• Advanced boolean logic
• Single and Dual Channel Direct Conductivity/ Resistivity Modules
• Two passive, 4 to 20 mA current loop outputs in base unit, four additional current loops via optional modules
• Optional Dual Channel, passive 4 to 20 mA Current Loop Module for 2 or 4 additional loop outputs
• USB Port for Field Upgrades using standard USB Flash Drive
• Modbus Module for connections to Serial RS485 automation networks

Applications:

• Wastewater Treatment
• Reverse Osmosis
• Deionization
• Chemical Manufacturing/Addition
• Metal and Plastic Finishing
• Fume Scrubber
• Cooling Towers
• Media Filtration
• Chemical Dosing/Injection
• Aquatic Life Support
• Pools & Fountains
• Rinse Tanks
• Chemical Neutralization