60-1000mm Current Analog Output Ultrasonic Distance Sensor Obstacle Detection Proximity Sensor

Product Description

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Shenzhen Kangtong CO. Ltd, Founded in 2005 based in Shenzhen which is High-tech enterprise of China and concentration of sensor product that core competency in developing, manufacture and marketing supply with IATF16949: 2016 certified quality system and PPAP capability to offer high quality radar product especially in car industry to Cooperate with multiple original car maker for parking sensor ODM & OEM and succussed. Kangtong has been concentrating in sensors for 19 years and accumulation of resource and experience in automotive electronic industry with continuing exploration in the field that we have got many intellectual property and technological advances. Our radar product and solution has been using in Vehicle, Car automotive Industry but also extended to aircraft, acoustic equipment, smart toys and LoT etc multiple industry. Kangtong is committed to created first-class in sensor industry brand and internalized the core values of "customer first, Technology advance, Quality excellence, Pragmatic integrity, Innovation infinity" into the standards of behavior in order to provide and improve better radar product and solution for driving safety to benefit of mankind.

 
 

Product Parameters

Principle Introduction

Ultrasonic sensors have shown excellent performance in non-contact positioning and distance measurement applications.
They are not affected by color and shape, and are not limited by the material of the target being measured. They are widely used in industrial automation scenarios.

Ultrasonic sensors use the characteristics of sound waves to provide a non-contact, accurate detection solution for the state and distance of objects.

The sensor transmits high-frequency mechanical sound waves and receives the sound waves reflected by the object. After calculating the time or energy between the emission and reception of the sound waves, the precise distance or state of the target object is obtained.

Ultrasonic sensors are different from ordinary proximity switches and photoelectric sensors. Compared with inductive or capacitive proximity switches, it has a longer detection distance. Compared with photoelectric sensors, it can be used in harsher environments and is not affected by the color of the target object and dust, water mist, etc. in the air.

Ultrasonic sensors are suitable for detecting objects in different states. Such as liquids, transparent materials, reflective materials and particulate matter.
 
 

Part Name	KT200-TR18FI	KT200-TR18FU1	KT200-TR18FU2
Output Mode	4~20ma	0~10V	0~5V
Range of Measurement	60~1000mm
Dead Zone	0~60mm
Standard detect Board	100*100mm
Angle	7°
Repeat Accuracy	0.3%
Working Voltage	10~30VDC	15~30VDC	10~30VDC
Temp Drift	0.05%/°C (built-in temperature compensation)
Linearity	<1%
Resolution Ratio	0.1% of range (0.5mm min)
Response Time	125ms
EMC	GB/T17626.2-2006 / GB/T17626.4-2008
Non-load Current	≤25ma
Protective Circuit	Anti-reverse connection ,Transient overvoltage protection
Opreating Temp	-20°C~+70°C
Storage Temp	-40°C~+85°C
Shell Material	Nickel plated brass(optional stainless shell)

 

 

The above data were tested at 25°C.
The final results may be affected by different test conditions, such as the test circuit, environment, distance, and the size and material of the object being tested. These values are for reference only.

Temperature Effects
The speed of sound depends on the composition of the propagating gas, air pressure, humidity, and temperature. For most ultrasonic applications, the gas composition and pressure remain relatively constant, while temperature can vary (on average, the speed of sound in air changes by 1% for every 6°C change in temperature).

Temperature compensation can compensate for 80-90% of the error caused by temperature effects (the compensation effect will be reduced if there are temperature gradients within the measurement range).

Temperature compensation has a certain degree of hysteresis. The temperature compensation device inside the sensor cannot adapt to ambient temperature changes as quickly as an external temperature compensation device. When temperature fluctuations are rapid, it is best to use an external temperature monitor to correct distance measurements that the sensor cannot compensate for in time to achieve the required accuracy for detection and control. When using temperature compensation, avoid direct sunlight.

Airflow: Avoid operating in an environment with fast airflow, as this will affect the sensor's measurement accuracy and sensitivity.

Signal Indicator
Blue LED: Learning indicator (when the blue light is on, the sensor is in the setup state; when the blue light flashes, the sensor is in the setup state).
Green LED: Power indicator, solid on.
Red LED: Error (such as object not detected during setup, object entering a blind spot, sensor interference, etc.).
Yellow LED: Indicates the sensor has detected the object.
 

	Red LED	Yellow LED	Green LED	Blue LED
Target detected during setup period	Dark	Flashing	Bright	Flashing
Target not detected during setup period	Bright	Dark	Bright	Flashing
Target not determined during setup period	Bright	Dark	Bright	Flashing
Target not detected during use	Dark	Dark	Bright	Dark
Target detected normally	Dark	Bright	Bright	Dark

 

Setting measuring range

Factory settings: Default ascending mode, A1 = 60mm; A2 = 1000mm.
A1: Minimum output corresponds to the distance point; A2: Maximum output corresponds to the distance point.
Operating Mode: A1 and A2 can be learned independently. By setting the positions of A1 and A2, you can select the operating mode. There are two operating modes: (see figure)

First, power on the sensor; the green indicator light on the back of the sensor will illuminate.
To set point A1:
1) Place an object at the desired distance.
2) Connect the white wire (learning wire) to the blue wire (negative power supply). During this time, if the object is detected, the blue light will flash continuously for two to three seconds. Remove the white wire, and A1 is successfully set. If no target is detected during the setting period, the red light will illuminate.

To set point A2:
1) Place an object at the desired distance.
2) Connect the white wire (learning wire) to the brown wire (positive power supply). During this time, if the object is detected, the blue light will flash continuously for two to three seconds. Remove the white wire, and A2 is successfully set. If no target is detected during the setting period, the red light will illuminate.

Note: To ensure optimal accuracy and system stability, avoid setting points A1 and A2 within 50mm of the blind spot. Learning mode is effective within 5 minutes of power-up. If it exceeds 5 minutes, power must be cycled to resume learning.

Sensor waveform diagram
(there may be deviations during the experiment, for reference only.)


Sensor installation
The following figure shows an example of an ultrasonic sensor installation:
Precautions
To prevent sensor malfunction, operational problems, or deterioration of its characteristics, do not use the sensor in the following or similar situations:
1. Due to the directional nature of ultrasonic sensors, be careful about their mounting position. It is recommended that they be mounted perpendicular to the object being measured.
2. To ensure reliability and service life, do not use or store the sensor above the rated temperature.
3. Do not use the sensor in vacuum or explosion-proof areas.
4. Do not use the sensor in environments with uneven atmospheric temperature gradients, as this may cause measurement errors.
5. The product must not be used in environments containing dissolved organic matter or stored in corrosive gases, especially those containing hydrogen chloride, hydrogen sulfide, acids, alkalis, salts, or the like. When storing the product in a warehouse, maintain a normal temperature and humidity. During storage, be sure to protect the product from moisture and oxidation of the pins. Sudden changes in temperature and humidity may cause product performance loss or malfunction.
6. When mounting the product directly on a circuit board or in an enclosure, add cushioning material between the sensor and the circuit board as a countermeasure. Furthermore, the sensor must be protected from strong mechanical vibration and strong electromagnetic interference during operation. 7. If your application requires special conditions, such as non-standard frequencies, please inform us of your specific operating conditions and circuit requirements so that we can design and manufacture a sensor product that meets your specific requirements.
8. If any problems arise while using our products, please contact us immediately. We can replace the sensor if it is not damaged.
9. Sensors must not be disassembled without permission. We assume no responsibility for any consequences resulting from unauthorized disassembly and will pursue legal action in serious cases. 
 

Product Description

 

Company Profile

 

 

 

FAQ

FAQ

Q:What are the advantages of factory?
A:its own factory, has independent research and development and independent production capacity.      
Products using high-end chips, with high quality, high stability products to customers.

Q:Can we order many different parts and make combine shipment?
A:We can combine many items,and deliver by courier/sealland/air etc.pack well.

Q:How can I make our own brand for my order?
A:If the order quantity meets the requirements, we provide customized service

Q:What is the delivery if I make payment?
A:We will ship the products in stock within 1-3 business days.
Products that need to be produced will be produced and shipped within 7-15 business days.

Q:Can we visit your factory or office?
A:We always welcome customer visit us, let me know the schedule, we will arrange.