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Telphone:400-0419-066

Liaoning Sanfeng Meter Co., Ltd.

Address: Liaoning province Liaoyang City Taifeng Road Economic Development Zone No. 9
Zip code: 111000
Service hotline: 400-0419-066
Phone: +86 (419) -4123331 4123332 2318883
Fax: +86 (419) -4233168
Technical support: +86 (419) -2308848
URL: www.lysfyb.com
Email: lysfyb@126.com







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position:Home> Products > RF type RF admittance level controller
RF type RF admittance level controller
Product Name:RF type RF admittance level controller
[Detailed introduction]

RF type RF admittance level controller

1, introduction

Difference transmitter RF RF admittance level controller shell, de form of RF admittance level controller commonly used in hazardous locations, the two controller is the international level controller cross century avant-garde alternative products, has been widely applied in Europe and the United States and Japan, the domestic users also use it to replace the old products. It can detect all the material without the influence of the density, particle size, chemical composition, viscosity and conductivity of the material. Widely used in liquid, powder, paste, solid and other materials control.

2, working principle

Measurement of the admittance of the material. Unit electronic oscillation circuit generates a high frequency signal, the signal non don't sent to probe and the shield, when the probe comes into contact with the material, the reactance of the signal change caused by the change of the high frequency signal phase on the probe. Therefore, the phase of the high frequency signal of the probe and the phase of the reference model form a phase difference, which is driven by the output circuit, and the instrument sends out the alarm signal.

3, technical parameters

Power supply voltage: AD220V, DC24V:

Power: less than 10W:

Output signal: DPDT double pole double throw:

Electric shock capacity: DC24V/5A: AC220V/5A

Ambient temperature: -40 ~ 70;

Sensitivity adjustment: 0.5 ~ 500pF:

Delay time: 2 to 3 seconds:

Electrical interface: M20*1.5 (special order:

Probe material: stainless steel:

Process connection: NPT 1/4 1 NPT 3/4 or (HG20592-97):

Explosion protection class: ExdIIBT4:

Protection level: IP65:

4, ordering information

Indicate medium, measure length, supply voltage, working pressure and temperature, connection mode.


Liaoning Sanfeng Meter Co., Ltd.

Address: No.9 Taifeng Road Economic Development Zone Liaoyang City Liaoning Province 

Zip code: 111000
Service hotline: 400-0419-066
Tel: +86 (419) -4123331 4123332 2318883
Fax: +86 (419) -4233168
Website: www.lysfyb.com
Email: lysfyb@126.com


Copyright http://www.lysfyb.com of Liaoning Sanfeng Meter Co., Ltd. Sales Hotline: 400-0419-066, welcome to inquire!
Address: No.9 Taifeng Road Economic Development Zone Liaoyang City Liaoning Province  Liaoning ICP No. 12000142 -1