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Cooling Tower Controllers 100 Series
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Applications
 The 100 Series Controllers are for use with cooling towers to control chemical feed and blowdown cycles. They can be used as a stand alone control or as part of larger systems. For example, as a data source in installations such as Building Management Energy Systems.
Features
- UL Listed
- Easy to read LCD display
- 4-20 mA output option for remote monitoring
- Flow Switch with flow sight
- Chemical pump and blowdown valve outlets
- Alarm Timer available
- Easy to set up and install
- Reliable and proven design
- Push Button Calibration Simulator
General Specifications
- Power - 115 VAC 50/60 Hz
- Power Cord - Included
- Output Relay - 3 Amps Each
- Ratings - UL LIsted
- Enclosures - ABS and UV stabilized PVC
- Outlets - Duplex receptacle
- Temperature Limit - 140ºF (60°C)
- Sensor Materials - ABS
- Sensor Electrodes - High density carbon
- Conductivity Range - 0-5000 µS standard
Features and Benefits
| Model |
101 |
111 |
151 |
161 |
| Conductivity blowdown control |
S |
S |
S |
S |
| AlarmTimer |
N/A |
N/A |
S |
S |
| LCD Readout |
N/A |
S |
N/A |
S |
| Special conductivity range |
A |
A |
A |
A |
| 250 VAC 50/60 Hz power for export |
A |
A |
A |
A |
| Reverse set points on conductivity |
S |
S |
S |
S |
| Flow switch and flow sight with check valve |
O |
O |
O |
O |
| 4-20 mA output |
O |
O |
O |
O |
| Push Button Calibration Simulator |
S |
S |
S |
S |
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S = Standard A = Available O = Optional N/A = Not Available
Technical Drawings
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