BC500-L

BC500.L Loss-In-Weigh controller is designed for the constant feeding machinery with gravimetric feeder. The LIW constant feeding machine Equipped with this controller brings significant benefits with long-term stability, high measuring accuracy, non-stop mending, constant feeding, and smooth flow rate control. This product and its system is specially suitable for the free-flowing granular material continuous feeding occasions.

Dimensions(mm): 186×102×154 Cutout: 162×78

Features：

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

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