The FLOMEC G2 Series with a 4-20mA Output Module is a high-accuracy turbine flow meter made by GPI. This G2 Meter features the new Q9 LCD, high-visibility display and an 4-20mA Output Module that produces an analog signal to connect with instrumentation, such as display equipment and process control equipment. The 4-20mA output module creates an analog signal, it sends a low voltage signal (usually 24 VDC) but the amount of electricity (measured in milliamps mA) changes as the flow rate in the meter changes. At no flow the signal is 4ma and at the maximum flow for the meter (380LPM on the 1 1/2" TC meter) the signal is 20 mA. This is tells you how much liquid is flowing any given moment. Known for its durability and ability to handle high-pressure and high-temperature applications, the G2 meter is a highly accurate reliable option for food, beverage, and chemical applications.
Technical Specifications:
- Wetted Materials:
- Housing: 316L Stainless Steel
- Bearings: 96% Alumina Oxide Ceramic
- Shaft: Tungsten Carbide
- Rotor: PVDF
- Rings: 316L Stainless Steel
- Connections: Tri-Clamp or NPT
- Power: AAA Alkaline Batteries (2-year battery-life)
- Operating Temperature (Standard): 0° F to 129° F (-18° C to 54° C)
- Operating Temperature (High Temperature Model): 0° F to 185° F (-18° C to 85° C)
- Pressure Rating: 1,500 PSI
Features and Benefits:
- Modular design allows for use with output modules, sensors, and remote transmitters
- 2 Totals (Batch Total=Resettable, Total=Non-Resettable)
- The rate of flow measure is factory-calibrated in gallons and litres
- 11 Preprogrammed engineering units, and space for one custom option
- Calibration: Field calibratable; allows user calibration; includes non-volatile totals
- High accuracy meter
- Internal parts are simple to replace for easy maintenance
- Accessories easily upgrade meter
- Optional high-temperature riser allows for temperatures up to 85 °C (185°F)
- For fluids under 100 cP
- The 4-20mA Module provides an industry-standard analog signal for connection to a variety of chart recorders, display equipment, and process control equipment
G2 Turbine Flow Meter Specifications
| Pipe Size | Flow Range | Accuracy (% of Reading) | Frequency Range |
| 1/2" | 1-10 GPM (3.8-38 LPM) | +/- 1.5% | 42-420 Hz @ 1-10 GPM (3.8-38 L/min) |
| 3/4" | 2-20 GPM (7.6-76 LPM) | +/- 1% | 37-370 Hz @ 2-20 GPM (7.6-76 L/min) |
| 1" | 5-50 GPM (19-190 LPM) | +/- 1% | 47-470 Hz @ 5-50 GPM (19-190 L/min) |
| 1-1/2" | 10-100 GPM (38-380 LPM) | +/- 0.75% | 36-360 Hz @ 10-100 GPM (38-380 L/min) |
| 2" | 20-200 GPM (76-760 LPM) | +/- 0.75% | 33-330 Hz @ 20-200 GPM (76-760 L/min) |
G2 Turbine Meter Measurements
| Pipe Size | Height | Width | Length | Tri-Clamp Size |
| 1/2" | 1.4" | 2.0" | 4.2" | 3/4" |
| 3/4" | 1.6" | 2.0" | 4.3" | 1" |
| 1" | 1.9" | 2.0" | 4.5" | 1-1/2" |
| 1-1/2" | 2.6" | 2.7" | 5.3" | 2" |
| 2" | 3.1" | 3.4" | 6.3" | 2-1/2" |
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