WebMaster GI
DATA SHEET 
WebMaster-GI, Walchem's new General Industrial Controller, opens the door beyond cooling tower and boiler water control. Now the platform can be configured to handle a vast range of applications outside of cooling tower and boiler water!
WebMaster-GI offers the flexibility of SCR Mapping (Sensor-Control-Relay), which allows you to select the Sensor (pH, ORP, conductivity or any analytical analog input), the Control method (ON/OFF, Time Proportional, Flow Based or Timer) and assign them to any Relay. With up to 21 user-defined inputs, the WebMaster-GI can be programmed to control and monitor an array of different input combinations
Each sensor input (either direct sensor or 4-20mA input) can be assigned to a powered relay for control. WebMaster-GI has the ability to bring in 8 analog inputs, 9 digital inputs and is equipped with 8 powered relay outputs. Sensor inputs can also be assigned to any one of the four 4-20mA outputs.
WebMaster-GI is ideal in the following applications -
- Wastewater Treatment
- Metal Finishing - Pretreatment
- Generic pH, ORP or Conductivity
WebMaster-GI features our new Online Graphing Feature! Now you can graph any direct sensor input (pH, ORP or Conductivity) or analog (4-20mA) input while you are connected to your controller.
Walchem Corporation announces the release of the WebMaster series cooling tower and boiler water controller. Based on a powerful multiple input/output platform WebMaster couples cooling tower and boiler water control with Walchem's patent pending ShoulderTap Server On-Demand Technology. The result is the ability to monitor and control your water treatment program from any computer anywhere in the world with a standard web browser. No proprietary software is required and with ShoulderTap, WebMaster is only on the internet when you need to access it. On-Demand Technology reduces remote communications cost while providing safe and secure access to your controller. And, with four direct sensor inputs, for pH,ORP and conductivity, WebMaster can be configured to match you systems requirements.
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