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CCHN is a trusted U.S. registered company in industrial automation & controls, CCHN's goal is helping saving your money by bypassing all kinds of local dealers/agents in buying industrial automation products from Chinese manufacturers directly. You will be enjoyed to get free tech support on how to choose, how to wire, how to commissioning with CCHN professional engineers. Shopping for your automation systems on CCHN one-stop online store now. The price on the website only for sample reference. for Mass order,please send the enquiry to us.

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Foam cutting is a device for processing materials in the chemical industry such as foam and sponges. It mainly uses the high

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CCHN Industry
 
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CCHN Industry

CCHN is a trusted U.S. registered company in industrial automation & controls, CCHN's goal is helping saving your money by bypassing all kinds of local dealers/agents in buying industrial automation products from Chinese manufacturers directly. You will be enjoyed to get free tech support on how to choose, how to wire, how to commissioning with CCHN professional engineers. Shopping for your automation systems on CCHN one-stop online store now. The price on the website only for sample reference. for Mass order,please send the enquiry to us.

Blog

Foam cutting is a device for processing materials in the chemical industry such as foam and sponges. It mainly uses the high

...
Small Gas Mass Flow Meter, Air/O2/N2, 0-2/5/50L/min
 
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Small Gas Mass Flow Meter, Air/O2/N2, 0-2/5/50L/min


$445.58
Small gas mass flow meter is characterized with compact size, high accuracy and good repeatability, designed for low gas flow
SKU: CHN-FLOW-MF4000
Free Shipping Worldwide
Delivery date: 6-12 days

Compact andlight gas mass flow meters are designed for low gas flow rate measurement in the gas pipelines of 3mm and 8mm in diameter, and have flow rate range of 0~2, 5 L/min and 0~20, 50 L/min available with BST1/4 (R1/4) connection. Featuring high sensitivity and fast response time, the gas flow meters are suitable for process gas control, environmental sampling and many other industrial applications.

Specification

ModelCHN-MF4003CHN-MF4008
Flow Range *0~2, 5 L/min0~20, 50 L/min
DN3mm8mm
Gas *Air, N2O, CO2, O2, N2, Ar.
For other gases, please contact us.
Turn-down Ratio100:1
Accuracy±(1.5+0.2)% FS
Repeatibility0.25%
Zero Drift±30mV
Output Drift±0.12%/℃
Response Time10ms (default, 20, 50, 100, 200, 500, 1000 settable)
Power Supply8-24V DC, 50mA
Signal Output *Linear: Analog 0.5~4.5V DC (Standard); RS232, RS485 (Optional)
Display4-digit 7-segment LED, 2 LED indicator
Display UnitInstantaneous flow rate: SLPM, Flow accumulation: SL
Display Resolution0.001, 0.01, 0.1 L/min settable0.01, 0.1 L/min settable
Working Pressure≤0.5MPa
Pressure Loss≤100Pa≤600Pa
Working Temperature-10℃ ~ +55℃
Storage Temperature-20℃ ~ +65℃
Humidity<95%RH (no icing or condensation)
Keyboard3 keys
Pin Out5 Pins, NS-TECH CD R-5
Mechanical ConnectionBST1/4 (R1/4)
CalibrationAir @20℃, 101.325kPa
Weight75g

Note: For N2O and CO2, CHN-MF4003 is selectable with 2 L/min, without 5 L/min; CHN-MF4008 is selectable with 20 L/min, without 50 L/min.

Dimension (Unit: mm)

Gas mass flow meter dimensions

Gas mass flow meter details