Liquid counters
LIQUANTY liquid counters are high-precision devices for measuring consumption of non-aggressive liquids within a kinematic viscosity range of 0.5 to 3000 mm²/s (cSt), designed for high-power units in water transportation, energy, petrochemical industry, as well as industrial and municipal sectors.
LIQUANTY liquid counters can function as standalone flow measurement devices or be integrated into industrial automation systems, stationary object monitoring, machinery telematics, and Industrial Internet of Things (IIoT) solutions.
Accurate liquid flow measurement
Recording operating time of a pump or fuel consumer
Prevention of liquid theft from pipelines
Monitoring of liquid temperature and densityLIQUANTY Gear
Oval gears, for stationary installations and auxiliary ship equipment
- Flow range, L/min: 12 … 416
- For non-aggressive liquids 0.55 … 300 cSt
- Operating fluid temperature (°C): –20 … +90
LIQUANTY Ring
Ring-piston, for heavy-duty land and rail machinery, and small vessels
- Flow range, L/min: 0.33 … 66
- For diesel fuel and heating oil
- Operating fluid temperature (°C): –40 … +95
LIQUANTY Corio
Coriolis (mass and volumetric), for marine applications and industrial pipelines
- Flow range, L/min: 7 … 6,700
- Operating fluid viscosity (cSt): 0.5 … 3000
- Operating fluid temperature (°C): –60 … +100
Advantages of LIQUANTY liquid counters
- High measurement accuracy – from ±0.15%, essential for flow monitoring in industrial and energy facilities.
- Wide viscosity range – suitable for various non-aggressive liquids from 0.55 to 3,000 cSt.
- Versatility – power generation, petrochemical industry, heavy-duty machinery, marine transportation, as well as municipal and industrial sectors.
- Model variety – flow measurement from 0.33 to 6,700 l/min, available in both standalone and interface-enabled versions.
- Real-time data control – display on a built-in screen and transmission to recording devices (terminals).
- System integration – compatible with local industrial automation systems and online remote monitoring platforms (IIoT).
- Reliability and durability – designed for operation in harsh conditions of heavy machinery and industrial systems.
LIQUANTY Gear liquid counter
Fluid consumption metering for stationary installations and auxiliary ship equipment.
The product’s appearance in images may vary
and does not affect its specifications or quality
LIQUANTY Gear counters are used for measuring consumption of light petroleum products, primarily diesel fuel (including marine diesel), heating oil, and non-aggressive fuel additives.
LIQUANTY Gear counters are used for metering total consumption of liquid fuel, recording total operating time of the flow, measuring volumes of dispensed liquids.
Application
- High-power diesel gensets, heaters
- Fuel delivery trucks and fuel tankers
- Petrochemical production
- Power generation units of ferries, tugs, medium-size ships
- Power generation units of railway equipment
- Fuel transfer and dispensing systems (fuel stations)
Design advantages
Measuring chamber with oval gears
High measurement accuracy across a wide range of viscosities
Informative digital display
Over 15 operating counters, local data monitoring
Built-in battery
Autonomous operation and data storage without external power
Variety of interfaces
CAN J1939, pulse, Bluetooth Low Energy
Specifications
| Model | LIQUANTY Gear 120 | LIQUANTY Gear 410 |
|---|---|---|
| Minimum liquid flow rate, L/min | 12 | 41 |
| Maximum liquid flow rate, L/min | 120 | 416 |
| Relative error, max, % | 0.25 | |
| Viscosity of the working liquid, mm²/s (cSt) | from 0.55 to 300 (calibrated at production) | |
| Maximum working liquid temperature, °C | 90 | |
| Maximum working liquid pressure, MPa | 1.6 | |
| Interfaces | CAN J1939, pulse, RS-485 (optional converter) | |
| Ingress protection rating | IP 54 (IP67*) *available on request | |
| Types of connection | flanged, threaded | flanged |
| Weight, not more than, kg | 5.4 | 14.6 |
Data on display and in output interface
- Total liquid consumption
- Total operating time of counter
- Liquid consumption by operating modes
- Counter operating time by modes
- Liquid consumption (clearable)
- Counter operating time (clearable)
- Temperature in measuring chamber
LIQUANTY Ring liquid counter
Metering fuel usage of heavy-duty vehicles and small vessels
The product’s appearance in images may vary
and does not affect its specifications or quality
LIQUANTY Ring liquid counters are designed for measuring consumption of light petroleum products, primarily diesel fuel (including heated light marine diesel) and heating oil.
LIQUANTY Ring liquid counters provide accurate data on total fuel consumption, pump/engine operating time and pump/engine load.
Application
- Mining dump trucks, excavators, bulldozers
- Heavy-duty special equipment in oil and gas industry
- Shunting locomotives, track maintenance machines
- Tugs, small and medium work vessels, ferries
- Diesel generator sets, boiler and heating systems
Design advantages
Ring-type measuring chamber
Simple, reliable design
Informative digital display
Dozens of parameter screens and operation counters
Variety of models
Autonomous, wired (CAN, Modbus, pulse), wireless (BLE)
Built-in battery
Autonomous operation and data storage when external power is off
Specifications
| Model | LIQUANTY Ring 15 | LIQUANTY Ring 30 | LIQUANTY Ring 65 |
|---|---|---|---|
| Minimum liquid flow rate, L/min | 0.33 | 0.66 | 1.33 |
| Maximum liquid flow rate, L/min | 16.5 | 33.00 | 66.00 |
| Relative error, % | no more than 0.5 | ||
| Viscosity of liquid, mm²/s (cSt) | from 1.5 to 6.0 | ||
| Maximum liquid temperature, °C | 95 | ||
| Maximum liquid pressure, bar | 25 (flanged) / 16 (threaded) | ||
| Interfaces | autonomous, CAN J1939, pulse, wireless (Bluetooth) | ||
| Types of connection | flanged or threaded | ||
| Weight, not more than, kg | 4.3 | 6.3 | 9.3 |
Data on display and in output interface
- Total liquid consumption
- Total operating time of counter
- Liquid consumption by operating modes
- Operating time by modes
- Liquid consumption (clearable)
- Operating time (clearable)
- Temperature in measuring chamber
LIQUANTY Corio liquid counters
Metering fuel oil and petroleum products used in large marine vessels and industrial pipelines
The product’s appearance in images may vary
and does not affect its specifications or quality
The LIQUANTY Corio liquid counter operates based on the Coriolis principle, allowing both mass and volumetric measurement of liquid flow. The liquid passes through a tube with virtually no flow resistance.
LIQUANTY Corio is used for various types of liquid fuels, including marine fuel oil, technical water, and other non-aggressive liquids. Its applications are diverse, ranging from marine transport to industrial facilities.
Fields of application
- Marine engines and diesel generators
- Oil & gas and chemical industries
- Fuel dispensing systems
- Diesel power plants
- Boiler installations
Data on display and in output interface
- Mass flow rate
- Volume flow rate
- Liquid temperature
- Liquid density
- Total mass and volume consumption counters
Specifications
| Model | Mass flow rate, t/h | Volume flow rate, L/min | Nominal diameter, mm |
|---|---|---|---|
| LIQUANTY Corio 95 | 0.35 – 5.2 | 7 – 100 | 15 |
| LIQUANTY Corio 380 | 1.3 – 20 | 25 – 380 | 25 |
| LIQUANTY Corio 1200 | 4 – 65 | 77 – 1240 | 50 |
| LIQUANTY Corio 2300 | 10 – 120 | 192 – 2300 | 80 |
| LIQUANTY Corio 3800 | 27 – 200 | 514 – 3800 | 100 |
| LIQUANTY Corio 6700 | 30 – 350 | 575 – 6700 | 150 |
Liquid temperature range …………………………………….. from –60 to +100 °C
Operating pressure range …………………………………………… from 0 to 4 MPa
Accuracy volume / mass ………………………..±0.21% / ±0.16% for diesel fuel
Output interface ………………………………………………… RS-485 (Modbus RTU)
Pipeline connection ………………………………………………………………… flange
Design advantages
- High measurement accuracy
- Suitable for pipelines of any configuration
- Resistant to vibration, temperature, and pressure fluctuations
- Capable of measuring high-viscosity liquids
- Long service life and low maintenance requirements
Transferring data to IIoT platform or telematics server
Liquid/fuel usage data on LIQUANTY counter displays
All LIQUANTY liquid counter models feature an information display showing real-time measurement data.
The information on the display can be used as the main way of gathering data and writing it down into a ledger, or as an extra way of local monitoring by technical team.
The information screens on the liquid counter display include:
- Total liquid flow counter
- Total operating time counter
- Operating time in “Idling”, “Regular” and “Overload” modes
- Battery charge percentage of the maximum
- Temperature in the measuring chamber
- … and other parameters