Manufacturer: +GF+ Signet (Georg Fischer / Signet Scientific Company, El Monte, CA)

Part Number: 3-8512

Made in USA

The +GF+ Signet 3-8512 is an 8512 Flow Transmitter, part of the 2536 Rotor-X series. It is an integral-mount, insertion-style paddlewheel flow transmitter designed for accurate liquid flow measurement in full-pipe industrial systems. It converts flow sensor signals into a standard 4-20 mA analog output suitable for connection to PLCs, controllers, and data acquisition systems.

Electrical Specifications

• Input Voltage: 17-30V DC, 1W max

• Output: 4-20 mA loop (2-wire or 3-wire)

• Additional I/O: Pulse Out, Frequency In, Sensor Power, Open Collector Sensor, Standard Sensor inputs

• Board Revision: 3-8512.613-A

Performance Specifications

• Flow Range: 0.1 to 6 m/s (0.3 to 20 ft/s)

• Pipe Size Compatibility: DN15 to DN100 (1/2 to 4 inches)

• Accuracy: ±0.1% flow rate; ±0.03% loop current scale

• Turndown Ratio: 66:1

• Operating Frequency: 0.5 Hz to 500 Hz

• Totalizer Range: 0 to 99,999,999

• Maximum Pressure: 180 psi (12.5 bar) @ 20°C

• Maximum Process Temperature: 185°F (85°C)

• Storage Temperature: -15°C to 80°C (5°F to 176°F)

Typical Applications

• Water treatment and pure water production

• Chemical production and liquid delivery systems

• Pump protection systems

• Scrubber systems

• General industrial liquid process monitoring

Note: Not suitable for gas flow measurement. Compatible with Signet flow sensors and standard process controllers. Features an open-cell rotor design to eliminate cavitation at higher flow rates.

Serial Number: 69804169715 | Inventory: I-008