About Water Dispenser (SMIT 1272)
Power Supply: 110-230VAC / 24 VDC
Display: Dual 4-Digit, 0.34 7-Sgement Red LED
Key board: Four keys membrane like
Input: Pulse Input from Proximity/Water meter / Analog input
Output : MODBUS RS232/RS485
Calibration: Through keypad
Set point: Water to be dispensed
Enclosure: DIN standard Panel Mounting, Plastic, General Purpose
Dimension:
- Outer: 72 mm (W) x 72 mm (H) x (D) 110 mm
- Cut-out: 66 mm x 66 mm
Precision Water Dispensing for Concrete PlantsThe SMIT 1272 Water Dispenser streamlines water addition in RM Mixers and RMC Plants. Using timer-based control and proximity pulse input from water meters, it guarantees that the exact water quantity is mixed for consistent batch quality. Its robust construction, panel mounting, and clear dual LED display make it ideal for demanding industrial settings.
Versatile Installation and Reliable OperationEasy to integrate with existing systems, the SMIT 1272 features versatile input compatibility (proximity pulse/analog), and outputs via MODBUS for seamless data connectivity. Its wide operating temperature (0C-50C) and IP20 rating support dependable, long-term usage, while the 1-year warranty provides assurance of reliability.
FAQ's of Water Dispenser (SMIT 1272):
Q: How is the SMIT 1272 Water Dispenser installed in a concrete batching plant?
A: The SMIT 1272 is designed for panel mounting, making it easy to integrate into the control panels of RM Mixers and RMC Plants. Its compact size allows installation even in limited spaces.
Q: What types of input and output connections does this water dispenser support?
A: It accepts pulse input from proximity sensors or water meters and analog inputs. For communication and data logging, it features MODBUS RS232/RS485 output standards.
Q: When should I use the timer control versus pulse metering for water discharge?
A: Timer control is ideal when a specific water dosing duration is known, while pulse metering is used for precise volumetric control via connected water meters, ensuring exact quantities based on system feedback.
Q: Where is the SMIT 1272 commonly used and for what applications?
A: This dispenser is primarily used in concrete batching plants and ready-mix concrete (RMC) facilities to ensure accurate water addition during batching, which is critical for achieving consistent concrete quality.
Q: What benefits does the SMIT 1272 offer compared to manual water addition methods?
A: It provides automation and precision, reducing human error and ensuring consistent water ratios in each batch, which improves final product quality and reduces waste or rework in concrete production.
Q: How can I monitor water quantity and operational status on the SMIT 1272?
A: The unit is equipped with a dual 4-digit, 0.34" red LED display, showing both process status and discharged water volume clearly. Data can also be interfaced to plant management systems via MODBUS output.