Specifications
Brand Name :
YUNYI
Model Number :
HK-G4-G6-G10
Certification :
CE
Place of Origin :
China
MOQ :
1 Piece
Price :
negotiable
Payment Terms :
L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability :
1000-5000pcs
Delivery Time :
10 work days
Packaging Details :
cardboard box
Product Name :
Intelligent Gas Roots (Waist Wheel) Flow meter
Model Specifications :
HK-G4-G6-G10
Nominal diameter :
DN15/DN20/DN25
Flow range :
0.5m³/h~6m³/h,0.5m³/h~10m³/h,0.5m³/h~16m³/h
Nominal pressure :
1.6MpaUsepressure:0.7Mpa
Output :
485 communication,pulse output
Display :
instantaneous flow, cumulative flow,temperature/pressure Intelligent temperature and pressure compensation,IoTremote transmission,prepaid
Description

Intelligent Gas Roots (Waist Wheel) Flow Meter

The Intelligent Gas Roots (Waist Wheel) Flow Meter is a volumetric flow meter designed for precise measurement of gases (e.g., natural gas, inert gases). It utilizes a dual-rotor (waist wheel) mechanism to calculate flow by counting rotations proportional to gas volume. Key features include:

1. Smart Compensation: Integrated temperature and pressure sensors automatically correct volume to standard conditions (e.g., Nm³), ensuring accuracy under varying conditions.

2. IoT Connectivity: Supports RS485 communication, pulse output, and remote data transmission for real-time monitoring and prepaid management systems.

3. Display: Shows instantaneous flow, cumulative flow, temperature, pressure, and battery status.



Technical Parameters

Parameter Specifications
Model HK-G4, HK-G6, HK-G10
Nominal Diameter DN15 / DN20 / DN25
Flow Range 0.5–6 m³/h (G4), 0.5–10 m³/h (G6), 0.5–16 m³/h (G10)
Nominal Pressure 1.6 MPa
Operating Pressure ≤0.7 MPa
Accuracy ±1.5% (typical)
Output RS485, pulse signal, 4–20 mA
Power Supply 3.6V lithium battery (5+ years lifespan)
Protection Rating IP65 (dustproof and water-resistant)
Explosion Proof Exia II CT4 (for hazardous environments)

Applicable Environments

1. Industries: Urban gas distribution, industrial boilers, chemical plants, and commercial gas billing (e.g., restaurants, hotels).

2. Gases: Natural gas, biogas, propane, nitrogen, and other non-corrosive gases

Conditions:

Temperature: -30°C to +60°C (environmental), -10°C to +60°C (gas media).

Humidity: 5%–90% RH (non-condensing).

No straight pipe requirements for installation, suitable for compact spaces.



Key Advantages

1. High Accuracy & Wide Rangeability: Maintains ±1.5% accuracy across a 20:1 to 243:1 flow range.

2. Low Startup Flow: Starts measuring at 0.03–0.1 m³/h (minimal flow detection).

3. Energy-Efficient: Micro-power design with 3.6V battery (5-year operation).

4. Smart Features: IoT integration for remote monitoring, prepaid systems, and leak detection.

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Intelligent Gas Roots Flow Meter: Precision Measurement with IoT & Temp/Pressure Compensation

Ask Latest Price
Brand Name :
YUNYI
Model Number :
HK-G4-G6-G10
Certification :
CE
Place of Origin :
China
MOQ :
1 Piece
Price :
negotiable
Contact Supplier
Intelligent Gas Roots Flow Meter: Precision Measurement with IoT & Temp/Pressure Compensation
Intelligent Gas Roots Flow Meter: Precision Measurement with IoT & Temp/Pressure Compensation
Intelligent Gas Roots Flow Meter: Precision Measurement with IoT & Temp/Pressure Compensation
Intelligent Gas Roots Flow Meter: Precision Measurement with IoT & Temp/Pressure Compensation

Xi'an Yunyi Instrument Co., Ltd

Verified Supplier
5 Years
Since 2007
Business Type :
Manufacturer, Exporter
Total Annual :
1000000-2000000
Employee Number :
150~200
Certification Level :
Verified Supplier
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