Proximity Sensor

US$150.00-180.00 / Piece

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What is 20-200mm 45Hz Sensor Switch R4 RS485 Digital Four-Wires Proximity Sensor for Liquid Level

Name: 20-200mm 45Hz Sensor Switch R4 RS485 Digital Four-Wires Proximity Sensor for Liquid Level
Uploaded: 2026-02-17T23:33:13+08:00
Description: 20-120mm 45Hz Sensor Switch R4 RS485 Digital Four-Wires Proximity Sensor for Liquid Level *** Welcome to KongTong*** We offer all kinds of Electronic Components ( High frequency sensor , Wire harness

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About this Item

Price

Min. Order Reference FOB Price

4 Pieces US$150.00-180.00 / Piece

Sepcifications

Type Ultrasonic Sensor Switch
Principle Sound Control
Wires RS485 Digital
Standard Standard
Application Toy Car Obstacle/Material Level Continuity
Size 55X12mm
Certification ISO, GS, RoHS, CE
Transport Package Carton Box
Specification High frequency sensor
Trademark OEM/ODM
Origin China
Detection Range 20-200mm
Blind Zone 0 - 20mm
Resolution 0.1mm
Repeatability ±0.15% of Full - Scale Value
Switching Hysteresis 1mm
Switching Frequency 45Hz
Response Time 22ms
Power - up Delay < 500ms
Operating Voltage10 - 30V DC, Reverse Po 10 - 30V DC, Reverse Polarity Protection
Load Impedance I/ < 300 Ohm, U/ > 1K Ohm
No - Load Current ≤30mA
Material Plastic, Nickel - Plated, Brass, Polyurethane Foam
Connection Type 4 Pole M12 Connector
Protection Class IP67
Weight 16g/20g (I / U)

Product Description

20-120mm 45Hz Sensor Switch R4 RS485 Digital Four-Wires Proximity Sensor for Liquid Level *** Welcome to KongTong*** We offer all kinds of Electronic Components ( High frequency sensor , Wire harness sensor , Ultrasonic sensor ,Module , Parking sensor, Tire pressure monitor, Etc.) with a wide ...

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Shenzhen KangTong Technology Co., Ltd.

Diamond Member Since 2019

Audited Supplier

Rating & Reviews: 5.0/5.0

(22 Reviews)

Business Type Manufacturer/Factory & Trading Company
Main Products TPMS, Ultrasonic Distance Measurement Module, Car Reversing Radar, Ultrasonic Sensor, ...
Year of Establishment 2005-04-11
Address 5/F, No. 3building, North District Liutang, Qianjin 2nd Road, Baoan, Shenzhen, Guangdong, China
Registered Capital 7,600,000 RMB
Supply Chain Partners 15

Proximity Sensor Comparison

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Transaction Info
	20-200mm 45Hz Sensor Switch R4 RS485 Digital Four-Wires Proximity Sensor for Liquid Level Contact Now	Fft-12mld Through Beam Matrix Fiber Optic Sensor with CE Contact Now	Ffr-45ml Matrix Fiber Optic Sensor with CE Contact Now	Matrix Fiber Optic Photocell Sensor 80~100mm Ffr-45ml with CE Contact Now	Matrix Fiber Optic Ffr-45ml Presence Detection with CE Contact Now
Price	US$150.00-180.00 / Piece	US$40.00-50.00 / Piece	US$60.00-70.00 / Piece	US$60.00-70.00 / Piece	US$60.00-70.00 / Piece
Min Order	4 Pieces	1 Piece	1 Piece	1 Piece	1 Piece
Payment Terms	LC, T/T, D/P, PayPal, Western Union, Small-amount payment	T/T, D/P, PayPal, Western Union, Small-amount payment	T/T, D/P, PayPal, Western Union, Small-amount payment	T/T, D/P, PayPal, Western Union, Small-amount payment	T/T, D/P, PayPal, Western Union, Small-amount payment
Quality Control
Product Certification	ISO, GS, RoHS, CE	CE, RoHS	CE, RoHS	CE, RoHS	CE, RoHS
Management System Certification	-	-	-	-	-
Trade Capacity
Export Markets	Domestic	South America, South Asia	South America, South Asia	South America, South Asia	South America, South Asia
Annual Export Revenue	-	-	-	-	-
Business Model	ODM, OEM	Own Brand, ODM, OEM	Own Brand, ODM, OEM	Own Brand, ODM, OEM	Own Brand, ODM, OEM
Average Lead Time	Peak Season Lead Time: one month Off Season Lead Time: one month	Peak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays	Peak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays	Peak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays	Peak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays
Product Attributes
Specification	Type: Ultrasonic Sensor Switch; Principle: Sound Control; Wires: RS485 Digital; Standard: Standard; Application: Toy Car Obstacle/Material Level Continuity; Size: 55X12mm; Detection Range: 20-200mm; Blind Zone: 0 - 20mm; Resolution: 0.1mm; Repeatability: ±0.15% of Full - Scale Value; Switching Hysteresis: 1mm; Switching Frequency: 45Hz; Response Time: 22ms; Power - up Delay: < 500ms; Operating Voltage10 - 30V DC, Reverse Po: 10 - 30V DC, Reverse Polarity Protection; Load Impedance: I/ < 300 Ohm, U/ > 1K Ohm; No - Load Current: ≤30mA; Material: Plastic, Nickel - Plated, Brass, Polyurethane Foam; Connection Type: 4 Pole M12 Connector; Protection Class: IP67; Weight: 16g/20g (I / U);	Type: Infrared Sensor Switch; Principle: Photoelectric; Wires: NPN (Three-Wires); Standard: Standard; Application: Detecting Hidden Dangers; Voltage - Supply: 12-24 VDC; Protection Degree: IP65; Light Source: Red LED 630nm; Detection Distance: 500-600 mm; Working Temperature: -10~50c; Outputs: NPN or PNP;	Type: Infrared Sensor Switch; Principle: Photoelectric; Wires: NPN (Three-Wires); Standard: Standard; Application: Detecting Hidden Dangers; Voltage - Supply: 12-24 VDC; Protection Degree: IP65; Light Source: Red LED 630nm; Detection Distance: 80-100mm; Working Temperature: -10~50c; Outputs: NPN or PNP;	Type: Infrared Sensor Switch; Principle: Photoelectric; Wires: NPN (Three-Wires); Standard: Standard; Application: Detecting Hidden Dangers; Voltage - Supply: 12-24 VDC; Protection Degree: IP65; Light Source: Red LED 630nm; Detection Distance: 80-100mm; Working Temperature: -10~50c; Outputs: NPN or PNP;	Type: Infrared Sensor Switch; Principle: Photoelectric; Wires: NPN (Three-Wires); Standard: Standard; Application: Detecting Hidden Dangers; Voltage - Supply: 12-24 VDC; Protection Degree: IP65; Light Source: Red LED 630nm; Detection Distance: 80-100mm; Working Temperature: -10~50c; Outputs: NPN or PNP;
Supplier Name	Shenzhen KangTong Technology Co., Ltd.	F&C Sensing Technology (Hunan) Co., Ltd.	F&C Sensing Technology (Hunan) Co., Ltd.	F&C Sensing Technology (Hunan) Co., Ltd.	F&C Sensing Technology (Hunan) Co., Ltd.
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