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Flow Batching Processor with Output Controls

Flow Batching Processor


Item# DPF-521C

Volume discounts available
Volume Discount Schedule
Quantity Price each
1-4 $1,104.00
5-9 $1,048.80
10-24 $1,026.72
25-49 $982.56
50-99 $960.48
100+ $938.40

In stock

Lead Time ( If not in Stock): 4 weeks

Flow Batching Processor DPF-521C DPF-521C
  • Batch Control
  • Regeneration Control
  • High/Low Flow Rate Monitoring
  • Water Usage Monitoring
  • NEMA 4X (IP56)

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Input Type
Input Range
Supply Voltage
Retransmission/Analog Output
Form Factor
Measurement Type

Product Specs

The DPF-520 Series is a batching flow processor with additional output controls. It is designed for use with OMEGA™ flowmeters and flow sensors, as well as other manufactuer’s products which have frequency output proportional to flow. In addition to batch functions, the DPF-520 Series indicates flow rate, and other data in large 9.66 mm (3/8") digits on an easily-read, backlit display. Units of measure are user selectable. An analog output of 4 to 20 mA is available both in active and passive loop configuration, and in 0 to 5 Vdc or 0 to 10 Vdc outputs, and can be used in applications such as flow rate logging. Two programmable pulse scaled outputs are also standard, and can be used, for example, to provide proportional chemical feed with a pulse-responsive metering pump. The housing is supplied with two brackets for wallmount applications, or the top/bottom housings can be easily separated and reassembled for panel-mount.

Power: 115 Vac, 50/60 Hz @ 125 mA, 12 Vdc @ 750 mA or 10 to 16 Vdc (220 Vac optional)
Temperature: 0 to 55°C (32 to 130°F)
Enclosure: Precision cast aluminum, NEMA 4X (IP56), panel or wall mount configuration
Batch Outputs: Two form C (SPDT) relays, 115 Vac 6A maximum
Maximum Pulse Output: 100 mA at 60 Vac/Vdc, opto-isolated, open-collector
Memory Type: Non-volatile EEPROM with auto-backup
Sensor Power: 12 Vdc, 10 mA
Display: Totalizer = 8 digit Rate = 5 digit, backlit
Units: Volume = Gallons, cubic feet, cubic meters, millions of gallons, milliliters, fluid ounces, pounds, liters Time = Seconds, minutes, hours, days
Analog Output: 4 to 20 mA passive opto-isolated 4 to 20 mA active 0 to 5 Vdc, or 0 to 10 Vdc
Sensor Input: 1 to 1000 Hz, ESD protected, interfaces to current sinking sensor (NPN, TTL, contact closure) output
Setup Memory: Non-volatile EEPROM, auto-backup

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