ZFAssociates

Controllers & Indictors for Tank Weighing

ZFoffers a variety of controllers and indicators that meet your application of tank, vessel or silo weighing from a simple filling system to the complex batching systems.

R310
The R310 is a cost effective single tank weighing solution where the weight is displayed at the tank.

R320/ R323

These indicators provide basic weighing functionality at the tank with a 20mm (0.8”) back lit LCD display. RS232 is standard and a programmable function key is available. Two high current isolated outputs are available for local control, which could be used for level control for example.

To reduce cabling in a tank farm R320/R323’s can be configured in a ring network back to a computer.

• Connect up to 31xR320s into a ring network
• Simple setup with the PC software
• Uses only one communication port on the master computer
• Saves on communications cabling

R400

An R400 can be configured with multiple input/output (up to 32) and communication options. It supports RS232 and RS485 for communications back to a printer and/or computer. The alpha numeric keypad and large display assist the operator along with three programmable function keys. Programmable printing provides flexibility for printing custom dockets and reports.

In a large tank farm the R400 indicators could be networked using either Profibus-DP or Ethernet. As an R400 can be configured with multiple IO or an analogue output they would be used to control individual elements at the tank itself (filling valves etc.)

1203 Weight Transmitter

An R400 can be configured with multiple input/output (up to 32) and communication options. It supports RS232 and RS485 for communications back to a printer and/or computer. The alpha numeric keypad and large display assist the operator along with three programmable function keys. Programmable printing provides flexibility for printing custom dockets and reports.

In a large tank farm the R400 indicators could be networked using either Profibus-DP or Ethernet. As an R400 can be configured with multiple IO or an analogue output they would be used to control individual elements at the tank itself (filling valves etc.)