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DW811
SMART INDUSTRIAL DESIGN HIGH PERFORMANACE INDICATOR
FEATURES
- 24 bits high resolution conversion
- 1-9 level filter depth
- 3 N - O relay outputs
- Isolated RS232 and RS485 serial Interface
- Optional analog output: 4-20mA / 0-20mA / 0-5V / 0-10V
- Optional LED display with 0.56' height
- Embedded work-flow: check weight, over-under checking, setpoint, Gross/Net Filling, Dual-speed feeding, weighing-out, peak-force measure.
- Standard MODBUS RTU protocol
- Continuous outputs via RS232 or RS485 for remote display.
TECHNICAL SPECIFICATION
- Load Cell : 5.0 VDC Excitation with 6 parallel 350 Ω-analog cells.
- 4 -20mA output: load resistance less 500 Ω.
- 0 - 10V output: Load resistance over 200kΩ
- Relay Outputs : 1A / 250VAC
- Load Cell sensitivity: ˃ 0.2uV/d
- Linearity: ˂ 0.01% FS
- Power Source Connection
- Analog Input/Output
- Load Cell connection
-
Serial Interface
DW911
Electronic Weighing Indicator Technical
DW911 weighing indicator is 32bits high-performance MCU embedded, specially focused on industrial weighing control application by which the customer can achieve more accurate and faster outputs. This terminal is a weighing control expert on packing scale, drum-filling scale, bulk weighing system, dosing and batching applications which widely suitable for such as metallurgy, chemical industry, costruction material inustry, painting, cereal & feed, beverage, and in/out port etc. industrial fields.
FEATURES
-
Front panel size (W x H) : 186mm x 102mm.
- Enclosure size (W x H) : 160mm x 76mm.
- Cutout size : 162mm x 78mm.
- compact panel enclosure and easy-mount structure
- 128x64 dot-matrix OLED display screen
- Built-in typical packing scale, drum-filling and bulk weighing control flow
- Store 20 records of material No. and setpoints information
- Up-to 3 feeding speeds: Coarse(SP1), Medium(SP2) and fine feed.
- 24 bits high resolution SIGMA-DELTA AD conversion with 300 Hz sample rate
- Automatic spill correction
- Setpoint auto-leaming
- Manual/Auto add up and error analysis
- Real-time clock
- 2 UARTs(RS232 + RS485)
- flexible print format
- Support MODBUS RTU multi-drop communication
- 4~20mA analog output option board available
- Profibus DP option board available