OFZAT-01 aluminum alloy 1-inch turbine electronic flow sensor with aluminum alloy body, G1" connection, flow range 3–60 L/min, K-factor 35 pulses per liter, accuracy ±1%, wide voltage DC 3.5–24V, suitable for precision metering of water, diesel, and other liquids.
The OFZAT-01 is a G1" (1-inch) turbine electronic flow sensor designed for precision metering of water, diesel, and other liquids. Featuring a one-piece cast aluminum alloy body, it combines pressure resistance with lightweight design, and is widely used in industrial control, smart home, and commercial metering applications.
Flow range 3–60 L/min, covering most industrial and residential scenarios
Metering accuracy ±1%, K-factor 35 pulses/liter (diesel conditions)
Wide voltage supply DC 3.5–24V, compatible with various control systems
Aluminum alloy body withstands up to 1.2MPa, ensuring long-term stable operation
Square wave pulse output, duty cycle 50±10%, easy for signal acquisition and processing
Net weight only 515g, lightweight and easy to install
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| Model | OFZAT-01 |
|---|---|
| Port Specification | G1" (1-inch) standard threaded connection |
| Port Size | Inner diameter 24.5mm |
| Body Material | Aluminum alloy |
| Applicable Media | Water, diesel, and other liquids |
| Flow Range | 3–60 L/min (repeatability within 1%, tested with diesel) |
| Metering Accuracy | ±1% |
| Signal Type | Pulse signal (square wave) |
| Duty Cycle | 50±10% |
| Pulse Frequency | F(Hz) = 0.58 × Q ±1% (Q = flow rate in L/min) Approximately 35 pulses per liter |
| Max Working Pressure | ≤1.2MPa |
| Operating Voltage Range | DC 3.5–24V |
| Max Operating Current | 15mA (at DC 5V) |
| Output Pulse High Level | ≥ (Vcc – 0.5) V (e.g., Vcc=5V → high level ≥4.5V; Vcc=12V → high level ≥11.5V; Vcc=24V → high level ≥23.5V) |
| Output Pulse Low Level | < 0.5V DC |
| Net Weight | 310g |
1. The above technical specifications are for reference only. Actual performance may vary depending on operating conditions.
2. The number of pulses per liter may vary depending on the media type, viscosity, and piping installation.
3. It is recommended to calibrate the pulse coefficient in the actual installation environment for optimal metering accuracy.
Ensure there are no rapid pulsations in the media to avoid abnormal impeller wear
Ensure there is no reverse pressure surge in the pipeline
Ensure there is no air in the system — air bubbles affect metering accuracy
Design the piping layout properly to minimize pressure loss
Pay attention to the flow meter installation position; it is recommended to install it after a straight pipe section
Actual flow rate should be within the linear measurement range of 3–60 L/min
Clean the piping system regularly to prevent debris from clogging the impeller
Avoid current spikes that may damage the sensor
Ensure correct wiring of the power positive, signal, and ground lines — incorrect wiring will damage the flow meter
Do not apply mechanical loads to the electrical contacts
Prevent the electrical contacts from getting damp; ensure connections are properly sealed
Route signal cables away from high-current loads to avoid electromagnetic interference (EMI)
A filter screen must be installed at the water inlet to prevent particles and debris from entering and damaging the impeller.
The product should be installed indoors or inside equipment. Do not expose it to outdoor, humid, or high-temperature environments for extended periods. Avoid installing in locations subject to vibration or shaking, as this may affect measurement accuracy.
Magnetic materials or devices generating magnetic fields placed near the product may affect the sensor's output characteristics.
Do not disassemble the product without authorization. Disassembly may cause seal failure or calibration loss, and such products are not covered by warranty.
When using this turbine-type sensor to replace other models for the first time, please verify the compatibility of port dimensions and signal parameters.
Do not blow high-speed airflow into the product, as this may cause internal impeller damage or jamming, resulting in inaccurate flow readings or no output.
We reserve the right to update and improve the product for continued quality enhancement.
Residential & Commercial Water Heating: Gas water heaters, electric water heaters, tankless water heaters, wall-hung boilers, solar water heaters, heat pump water heating systems
Smart Home & Bathroom: Washing machines, dishwashers, smart bathroom fixtures
Drinking & Water Purification: Water purifiers, water dispensers, hot water boilers, water vending machines, self-service vending machines
Water Meters & Metering Systems: IC card water meters, smart water meters, hot water meters, integrated water controllers, water control machines
Smart Campus & Public Management: All-in-one card management systems, campus card water vending systems, bathroom water control systems
Industrial & HVAC Systems: Industrial cooling systems, recirculating water systems, boiler systems, central air conditioning, refrigeration equipment
Water Treatment & Agriculture: Water treatment equipment, dosing & distribution systems, agricultural irrigation systems
Professional Equipment & Instruments: Chemical metering equipment, pharmaceutical equipment, food & beverage processing equipment, medical equipment, car wash equipment, pool circulation systems, intelligent machinery, instrumentation
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| Keywords | OFZAT-01 aluminum alloy turbine flow sensor, G1 inch flow sensor, aluminum alloy body flow meter, 35 pulses per liter, diesel flow sensor |
|---|---|
| Page Description | OFZAT-01 aluminum alloy 1-inch turbine electronic flow sensor with aluminum alloy body, G1" connection, flow range 3–60 L/min, K-factor 35 pulses per liter, accuracy ±1%, wide voltage DC 3.5–24V, suitable for precision metering of water, diesel, and other liquids. |
| Tags | OFZAT-01 | Turbine Flow Sensor | Flow Sensor | Aluminum Alloy Body | Diesel Flow Meter |
| Static Page Name | ofzat_01_aluminum_alloy_1_inch_turbine_electronic_flow_sensor |
