Overview
The GF Signet 3-5075 is a totalizing flow monitor designed for precise measurement and tracking of flow rates in industrial automation and process control applications. This GF Signet 3-5075 flow monitor combines an analog dial display with a backlit LCD readout, providing operators with both at-a-glance flow rate and detailed digital information. Its robust construction and field-proven design make it a reliable choice for continuous flow monitoring in manufacturing, chemical processing, water treatment, and other critical industrial environments.
Key Features
- Permanent and resettable totalizers for volume tracking and batch accounting
- Analog dial and backlit LCD dual display for flow rate and total volume visualization
- Pulse outputs at sensor frequency and totalizer scale for expanded monitoring and data logging
- Configurable K-Factor settings for sensor calibration and unit flexibility
- Tamper-proof security code and non-volatile memory to protect settings
- Four-button keypad operation for simple configuration and diagnostics
Technical Specifications
- Power Supply: 12–24 VDC or VAC
- Power Consumption: 10 W
- Display: Analog dial + backlit LCD
- Enclosure Rating: NEMA 4X/IP65
- Form Factor: 1/4 DIN panel mount
- Dimensions: 92 × 92 mm (3.62 × 3.62 in.) standard sensor mounting
- Input: Frequency pulse from compatible Signet flow sensors
- Outputs: Sensor pulse frequency output (open-collector), auxiliary pulse output
- Certifications: UL Listed (77CJ)
- Memory: Non-volatile; retains totalizer and configuration data after power loss
Typical Applications
- Flow measurement and batch totalization in process manufacturing
- Custody transfer and billing applications requiring permanent totalizer records
- Chemical feed and liquid dispensing system monitoring
- Water and wastewater treatment flow tracking
- Industrial test and measurement bench setups
- Multi-point flow monitoring via chained sensor outputs
Compatibility & Replacements
Compatible With
- All GF Signet frequency-output flow sensors (insertion and inline types)
- External 12–24 VDC/VAC power sources
- Sensor pulse outputs from compatible mag meters and turbine meters
- Remote totalizer reset via external contact closure
- Cascading monitor chains via auxiliary pulse output to second Signet instrument
Replaces / Drop-In Replacement For
- Earlier Signet 5075 analog-only flow monitors (same form factor and terminal layout)
- Legacy batch counters and totalizing flow instruments with 1/4 DIN panel cutout
Works With
- GF Signet model 3-9900 universal totalizer software for remote configuration
- Standard industrial automation controllers supporting frequency pulse input
- SCADA and HMI systems via pulse counting or analog equivalent conversion
- Multi-point monitoring systems through daisy-chain pulse output expansion
















