Fast and accurate continuous constant feeding control
Operating modes: 1. constant flow control; 2. Constant level control; 3. Quantitative feeding with constant flow
Compatible with pneumatic or electric actuators
Continuous feeding
Cumulative error < 0.5% (depending on the equipment and material characteristic)
Non-stop mending
Support for Remote/Local switching and Manual/Auto switching on panel
Rich information include instantaneous flow rate, setting value and cumulative total in one screen
Real-time status monitoring and alarm chain algorithm
Real-time monitoring cell’s load ratio. easy maintenance, and troubleshooting
Standard MODBUS RTU protocol for easy access to SCADA or DCS system
Profibus DP interface option available
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DIMENSIONS
SPECIFICATION
Enclosure | Panel Mount. Front plate: SS304, IP65. Case: Anodized Aluminum | ||
Run Mode | Constant feeding, Material level Balancing, Batch feeding | ||
Signal Range | -20mV~+20mV | Max. Sensitivity | 0.2uV/d |
FS Drift | 3ppm/°C | Linearity | 0.0005%FS |
Flow rate Unit | t/h | Dec. point | 0, 1, 2, 3 |
Control Mode | Segment Control | Max Quantity | <99,999,999t |
Display | 128x64 Yellow-Green OLED display | ||
Keypad | 16 Flat switch membrane with tactile-feel keys; polyester overlay | ||
Discrete I/O | 10 Inputs; 12 Outputs(24VDC @500mA with over-load protection) | ||
USART | COM1: RS232；COM2: RS485 | ||
Serial Protocol | MODBUS-RTU | ||
Option | P001: Profibus DP | ||
Power Supply | 100~240VAC，50/60Hz,<100mA(@100VAC) | ||
Operating Temperature | -10°C ~ +40°C，Relative humidity:10%~90%，non-condensing | ||
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Tuna T500-L Indicator: |
