Product Description
1. NOTE
This Gear Flowmeter is designed for precise liquid flow measurement, widely used in industrial and commercial applications.
Default Configuration Includes:
Size: G1/4, G3/8, G1/2, G3/4, G1
Flow Range: 30–3000L/h
Voltage: DC3.5–24V
Output Signal: Plues NPN pulse signal.
Material: Aluminum/Copper
Pressure Range: ≤1.2MPa
Temp:＜80
For customization options or specific requirements, please contact us.
Usage Guidelines:
Avoid violent impact and chemical corrosion.
Do not throw or collide with the product.
The medium temperature should not exceed 100°C.
Ensure proper installation to prevent leakage or inaccurate readings.
The flowmeter is designed for clean, low-viscosity liquids only; do not use it with abrasive or high-viscosity fluids.
Always connect the device to a stable power source within the specified voltage range (DC3.5-24V).
Avoid exposure to extreme environments, including high humidity and direct sunlight, to ensure long-term durability.
Regularly check and clean the flowmeter to prevent blockages caused by impurities in the medium.
2. PARAMETERS
Parameter | G1/4 (2-point) | G3/8 (3-point) | G1/2 (4-point) | G3/4 (6-point) | G1 (1-inch) |
Material | Aluminum | Aluminum | Aluminum | Copper | Aluminum |
Voltage Range | DC3.5-24V | DC3.5-24V | DC3.5-24V | DC3.5-24V | DC3.5-24V |
Inner Diameter | 11.75mm | 16.3mm | 19.1mm | 24.5mm | 24.5mm |
Thread Length | 12.4mm | 12.5mm | 10.27mm | - | - |
Flow Range | 30-300 L/h (±1%) | 40-800 L/h (±1%) | 50-1200 L/h (±1%) | 30-3000 L/h (±2%) | 3-60 L/min (±1%) |
Pulse Frequency Formula | (Hz) = [1.9 × Q] ±1% | (Hz) = [2.3 × Q] ±1% | (Hz) = [2.4 × Q] ±1% | (Hz) = [1.2 × Q] ±5% | (Hz) = [0.58 × Q] ±1% |
Pulse per Liter | 114 pulses | 138 pulses | 144 pulses | 72 pulses | 35 pulses |
Max Pressure | ≤1.0MPa | ≤1.0MPa | ≤1.0MPa | ≤1.0MPa | ≤1.2MPa |
Pulse Duty Cycle | 50% ±10% | 50% ±10% | 50% ±10% | 50% ±10% | 50% ±10% |
Max Operating Current | 15mA (DC5V) | 15mA (DC5V) | 15mA (DC5V) | 15mA (DC5V) | 15mA (DC5V) |
3. APPLICATIONS
Refinery and oil industry applications.
Power plants and cruise systems.
Petrochemical and chemical liquid metering.
4. FEATURES
Durable Materials: Aluminum or copper body for high-pressure tolerance.
High Accuracy: Flow rate measurement within ±1%-2% range.
Versatile Interface Sizes: Supports multiple connection sizes (G1/4, G3/8, G1/2, G3/4, G1).
Wide Voltage Compatibility: Operates smoothly between DC3.5-24V.
5. FAQs
Q1: What liquids can this flowmeter measure?
A1: Suitable for oil, milk, chemical liquids, and diesel.
Q2: Can it handle high-pressure systems?
A2: Yes, it is designed to withstand up to 1.2MPa (specific to G1 models).
Q3: How can I ensure accurate readings?
A3: Install the flowmeter horizontally, ensure the liquid is free from air bubbles, and use within the specified flow range.
About Prime Living
Prime Living is a Canadian online store offering a carefully selected range of quality products for home, automotive, tools, outdoor living, electronics and more.
We are committed to fast order processing, secure packaging and reliable tracked shipping to provide an excellent shopping experience.
Shipping policy
We are always working hard to ensure your package arrives as soon as possible. Please understand that some factors like weather, high postal traffic, and the performance of shipping companies are outside of our control.
Returns
We offer a 14-Day Return Policy on items in which you are not completely satisfied with. You have the option of a full-refund or an exchange of the item.
Condition
Brand New
Shipping
This item is shipped directly from our supplier in China with tracking.