General Diagram
BV-H2464GB, 1234
- 8 -
INTECONT® Tersus Belt weigher, Instruction Manual
Schenck Process Group
1 COUNTER Pulse output for connecting an external totalizing counter
2 ANALOG Analog output
3 SERIAL Serial interfaces for the printer or second display
4 24 V Power supply
5 MOTOR Control output for belt drive
6 PREFEEDER Control output for a prefeeder
7 FULL "Full feed“ relay output for batching
8 DRIBBLE "Dribble feed" relay output
9 MAX Relay output for maximum monitoring
10 MIN Relay output for minimum monitoring
11 FAULT Relay output for alarms
12 ON/OFF Switch scales and totalizing on/off
13 RELEASE Release signal for recording totalizing
LC Load cell for ascertaining belt load
Belt speed Speed pick-up (tachometer)
Belt sensor Sensor for belt drift
3.3
3.33.3
3.3
Method of Function
Method of FunctionMethod of Function
Method of Function
A belt weigher or weighfeeder continuously weighs the quantity of material transported by a conveyor belt.
The feed rate is regulated on a weighfeeder according to a setpoint. A belt weigher only measures and it
cannot influence the feed rate.
Definitions
DefinitionsDefinitions
Definitions
Q
Belt load
The weight of the material on a meter belt
V
Speed
The speed of the conveyor belt
I
Feed rate
The quantity of material transported by the conveyor belt per unit of time
Z
Total
Amount of material transported = Feed rate x feed time
Belt load Q and speed v are continuously measured and factored together. The result is the feed rate I, from
which the flow rate is determined.