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Micro Thermal Gas Mass Flow Meter
The micro-type physical quantity flow rate is calculated by controlling the flow rate of each category.
This is a series of advanced micromechanical systems (MEMS) flow sensors for uniform production and application.
Every category is clean. Unique sealing technology can be used for various pipe diameters, low volume, easy packaging, and unnecessary
Temperature power measurement, changeable capacity type or differential type flow meter.
Product Advantages
Product Introduction
Product features
Utilizing a microelectromechanical flow sensor chip, the sensor features high accuracy and strong anti-interference capabilities.
The sensor has stable zero-point performance.
It offers high accuracy and good repeatability within the measuring range.
It features a standard mechanical interface for easy installation. RS485
communication output with standard MODBUS RTU protocol.
It uses an LCD to display instantaneous flow rate and cumulative flow.
Optional 4-20mA standard current output and pulse output are available.
It can display positive and reverse flow rates, as well as positive and negative cumulative flow.
Technical parameters
| Measurement accuracy | The flow rate is less than 100NL/min | ±(1.0+0.4FS)% | |
| The flow rate is greater than 100NL/min | ±(1.5+0.2FS)% | ||
| Working Power Supply | DC12-24V/100mA | Preheating time | 3-4 minutes |
| Response time | 50ms | Preheating time | 4-20mA\RS485 |
| Zero point drift | ±20mV | Display format | Instantaneous flow rate, cumulative flow rate |
| Operating temperature | -10~55℃ | Working humidity | <95% RH (no condensation, no icing) |
| Storage temperature | -10~65℃ | Communication methods | RS485 (Modbus RTU protocol) |
| Work pressure | ≤1.0MPa | Calibration medium | Air (25℃, 101.325 kPa) |
Mechanical Dimensions
FAQ
We provide you with the advantages of a reliable manufacturer.
Are you the source factory?
Yes. We are a professional manufacturer of flow meters and Industrial instrument, production, sales, and service. With excellent processing equipment and advanced technology, we have received multiple honors and customer praise.
What can you buy from us?
We have products like oval gear flow meter, turbine flow meter, electromagnetic flow meter, vortex flow meter, mass flow meter, ultrasonic flow meter, radar level meter, precession vortex flow meter, etc.
How long is the warranty period?
Standard one year warranty, and lifetime technical support is provided for all our client.
How can we guarantee quality?
All the flow meter and sensor have passed the national quality inspection and obtained ISO certification for quality management system certification, CE certificate, high-tech enterprise certificate, calibration certificate and all the products will be verified as qualified before shipment.
After I paid,how long will the delivery take?
Standard: 1-2 working days shipment
Custom models or in bulk: negotiate the specific time
Can you provide installation videos or manuals for us?
Sure thing, we’ll provide English manual and tutorials for you. For all our client, And our technical engineers are always at your service！