RAZQUIP
OGM-15P Pulse Oval Gear Flow Meter
OGM-15P Pulse Oval Gear Flow Meter
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OGM-15P Pulse Oval Gear Flow Meter
The OGM-15P is a compact positive displacement oval gear flow meter with raw pulse output, designed for precise measurement of diesel fuel, lubricating oil, and other petroleum-based fluids. With no electronic display, this meter interfaces directly with external management systems, PLCs, batch controllers, and fuel management displays via its 100 pulses-per-litre output signal. Ideal for marine fuel monitoring, industrial fluid delivery, and integration into automated fuel transfer systems.
Specifications
| Model | OGM-15P |
| Flow Range | 1–30 L/min |
| Connection Size | 1/2" BSP (DN15) |
| Body Material | Aluminium |
| Gears | Polyphenylene Sulfide (PPS) |
| Shafts | Stainless Steel |
| Seals | Viton O-ring |
| Accuracy | ±0.5% |
| Repeatability | ±0.03% |
| Viscosity Range | 1–2,000 cSt (standard) / 5–5,000 cSt (high viscosity) |
| Operating Temperature | -40°C to +120°C |
| Max Working Pressure | Up to 25 bar |
| Power Supply | 5–24V DC |
| Output Signal | Pulse output — 100 pulses per litre (Reed / Hall Effect, NPN open collector) |
| Compatibility | PLC, batch controllers, fuel management displays |
| Includes | Calibration certificate |
| Warranty | 2 years manufacturer warranty |
Suitable Fluids
- Diesel fuel
- Lubricating oil
- Hydraulic oil
- Engine oil
- Kerosene
- Light fuel oil
Applications
- Marine engine fuel monitoring
- Boat fuel consumption tracking
- Industrial fuel transfer systems
- PLC-controlled batching and dosing
- Workshop oil dispensing with external displays
- Mobile fuel transfer with data logging
Frequently Asked Questions
What is the best flow meter for measuring fuel consumption on a boat in Australia?
The OGM-15P from RAZQUIP is an excellent choice for marine fuel monitoring in Australia. It measures 1–30 litres per minute with ±0.5% accuracy and outputs 100 pulses per litre, making it compatible with most marine fuel management displays and data loggers. Its compact 1/2" BSP fitting suits Yanmar, Volvo Penta, Caterpillar, and other marine diesel engines on recreational and commercial vessels.
How many pulses per litre does the OGM-15P output?
The OGM-15P outputs 100 pulses per litre via a Reed or Hall Effect sensor with NPN open collector output. This high pulse resolution enables precise fuel consumption measurement and is directly compatible with PLC digital inputs, batch controllers, and fuel management displays.
Can the OGM-15P be used for diesel and oil measurement?
Yes. The OGM-15P is suitable for diesel fuel, lubricating oil, hydraulic oil, engine oil, kerosene, and light fuel oil. It handles viscosities from 1 to 2,000 cSt (standard) and up to 5,000 cSt for high-viscosity fluids. It is not suitable for water, petrol, solvents, or corrosive chemicals.
Does RAZQUIP ship flow meters Australia-wide?
Yes. RAZQUIP ships all flow meters Australia-wide with free standard shipping on orders over $100. Please allow an 8–15 business day manufacturing lead time, plus 3–5 business days for delivery from Sydney. Every meter ships with a calibration certificate and is backed by a 2-year manufacturer warranty with local Australian support.
