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NYSP Thread Flange RF Admittance Level Switch IP67 RF Type Level Switch

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NYSP Thread Flange RF Admittance Level Switch IP67 RF Type Level Switch

NYSP Thread Flange RF Admittance Level Switch IP67 RF Type Level Switch
NYSP Thread Flange RF Admittance Level Switch IP67 RF Type Level Switch NYSP Thread Flange RF Admittance Level Switch IP67 RF Type Level Switch

Large Image :  NYSP Thread Flange RF Admittance Level Switch IP67 RF Type Level Switch

Product Details:
Place of Origin: China
Brand Name: NUOYINGJIAYE
Certification: CE,ATEX,SIL
Model Number: NYSP
Payment & Shipping Terms:
Minimum Order Quantity: 1pcs
Price: $100~$350/pcs
Packaging Details: Export standard packing
Delivery Time: 5-7 working days
Payment Terms: T/T
Supply Ability: 1000 pcs/per month

NYSP Thread Flange RF Admittance Level Switch IP67 RF Type Level Switch

Description
Probe Rod Length: 500mm (customizable As Required) Power Supply: 24VDC, 220VAC (optional)
Material: 304+PTFE,316+PTFE,316+Ceramic Process Connection: Thread, Flange (optional)
Process Pressure: < 2.0MPa Process Pressure: -0.1~ 2.0MPa
Time Delay: 0〜30s Adjustable Explosion-proof Grade: Exia IICT6 (optional)
High Light:

Thread RF Admittance Level Switch

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IP67 RF Admittance Level Switch

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Flange RF Type Level Switch

NYSP Thread Flange RF Admittance Level Switch IP67 RF Type Level Switch

 

 

NYSP RF Admittance Switch Operating Principle

 

The principle of RF admittance level switch is based on RF (RF) capacitor technology. A radio frequency is applied to the probe to determine the impact caused by the surrounding environment through continuous analysis. Because all the materials have dielectric constant and their conductivity is different from that of air, the total impedance reflected by the small capacitance deviation of the probe changes when the probe is in contact with the material. Because the electric probe and the wall of the container form the two polar plates of the capacitor, the insulator of the probe and the surrounding air become dielectric materials, when the air (whose dielectric constant is 1.0) is replaced by any other material (dielectric constant > 1), Capacitance effect To strengthen. Thus, the impedance of the application field is changed. The change of capacitance caused the change of impedance. This effect is measured by the circuit and compared with the reference set up by the sensitivity setting (circuit)

 

The correct setting ofRF admittance level switch sensitivity will affect the correct change of sensor output. The Null- KoTeTM circuit of the probe can make the measuring circuit ignore the material accumulated on the probe, otherwise it will cause the fault of sensitivity. The Null-KoTeTM circuit uses the same wireless frequency and potential excitation as the sensor probe. Because the current does not flow at the same potential, the Null-KoTeTM circuit separates the current from the current normally flowing from the electric probe through the stack of materials to the wall of the vessel. So you measure the material around the probe, not the material that's piled up.

 

NYSP RF Admittance SwitchTechnical Parameter

 

Applications Liquid, dust, particles, solid and other media high and low alarm
Sheath maerial type Cable type, rod type, plate type, high temperature type, ultrashort probe
Material 304+PTFE,316+PTFE,316+Ceramic (optional)
Probe rod length 500mm (customizable as required)
Power supply 24VDC, 220VAC (optional)
Process temperature -40 〜+130 °C-40~130℃,-184~260℃,<260℃
Process pressure -0,1~ 2.0MPa
Process connection Thread, flange (optional)
Time delay 0〜30s adjustable
Power loss protection open, close, field switchable
Output relay double pole, double throw (DPDT) output,5A, 24V DC or 5A, 220VAC
Protection grade IP67
Explosion-proof grade Exia IICT6 (optional)

 

※ Note: Products can be customized according to the specific requirements of users!

Contact Details
Xi 'an West Control Internet Of Things Technology Co., Ltd.

Contact Person: Janna.wang

Tel: 17392588351

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