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The electrical control box of the Pump Control Kit connects the NMC Junior to existing or new single phase fertilizer/acid pumps. Up to (8) Pump Control Kits can operate simultaneously. A water resistant plastic box has a clear window for easy access to the main breaker and selector switch. The three position selector switch determines the pump operation.
M = Manual Operation
(the pump works constantly when the switch is in this position)
A = Automatic
ST = Stop
Technical Specifications
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Solid state electronic relay: 40 amp
- Thermal protection for device: 15 amp
- Input/Output power: 110VAC
- 24VAC Input from NMC Junior activates
40 AMP relay
- Dimensions: 10 ¼” H, 7 ½” W, 4 ½” D
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| The EC/pH Control Kit includes a self-contained dual EC/pH transmitter, EC sensor, pH sensor and three packets of calibration fluids.
EC/pH transmitter displays EC and pH with a menu driven calibration procedure within the unit. It also displays error reporting with easy to use troubleshooting instructions.
Technical Specifications
- Input Power: 24VAC
- EC Sensor Range: 0 to 10 mS
- EC Sensor Accuracy: 0.05 to 0.1 mS
- pH Sensor Range: 0 to 14 mS
- pH Sensor Accuracy: 0.05 mS
- Transmitter Dimensions: 9 ¼” H, 6” W, 3” D
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| Temperature and Relative Humidity Sensors |
| The control box connects to the NMC Junior and contains one temperature and one relative humidity sensor. Data is graphed and shown on the LCD display.
Technical Specifications
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Control Box Dimensions: 10 ¼” H, 7 ½” W, 7” D
Temperature Sensor
- Type: 30K Ohms Thermistor at 77° F
- Maximum Cable Length: 1,640’
- Accuracy: +/- 32° C
- Operating Temperature: -140° to 320° F
Humidity Sensor
- RH Range: 0 to 100%
- Accuracy:
10% to 90% (+/- 2%)
90% to 100% (+/- 3.5%)
- Operating Temperature: -50° to 158° F
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