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KJT IP67 Two-Channel No Wear and Tear Gear Speed Detecting Sensor Switch
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US$ 29
≥1 Pieces
Quick Details
Usage:
Speed Sensor
Series:
Hall Effect Zero-Speed Sensor
Features:
Hall Effect Zero-Speed Sensor
Mounting Type:
Flush
Product Details
KJT Sensors - Speed sensor series
Application characteristics
The sensor has no contact with the gear under test, no wear and tear, and is easy to install. The output waveform is square wave with duty ratio of about 50%.
The sensor has good low-frequency and high-frequency characteristics.The low frequency can be up to 0Hz, which can be used to measure the zero speed of rotating machinery. Since the sensor can give the speed signal of two paths with a certain phase difference, it can be used to distinguish positive and negative rotation.The high frequency can be as high as 20KHz, which can meet the high speed measurement requirements of most industrial fields.
Product introduce
The reverse speed sensor is used to detect the rotation speed and linear speed of the wheel shaft
,t
he
speed
of the measured body can also be obtained by calculation
.
Wide speed range, wide temperature adaptation, strong vibration resistance, power polarity protection and output short circuit protection.
The sensor has no contact with the gear under test, no wear and tear, and is easy to install. The output waveform is square wave with duty ratio of about 50%.
The sensor has good low-frequency and high-frequency characteristics.The low frequency can be up to 0Hz, which can be used to measure the zero speed of rotating machinery. Since the sensor can give the speed signal of two paths with a certain phase difference, it can be used to distinguish positive and negative rotation.The high frequency can be as high as 20KHz, which can meet the high speed measurement requirements of most industrial fields.
Product introduce
| O perating voltage | Ub = 15VDC ± 30% ( 8V ~ 28V ) |
| C urrent consumption | ≤ 35mA |
| O perating temperature | - 40 ºC~ 125 ºC( head ) |
| Vibration resistance | vibration ( 10Hz~2KHz ) 30g , impact 100g |
| leakproofness | IP68 |
| Power polarity protection | YES |
| Output short-circuit protection | YES |
| dielectric strength | 1000V 50Hz , 1min ( Channels and shells ) |
Wide speed range, wide temperature adaptation, strong vibration resistance, power polarity protection and output short circuit protection.
Technical
Parameters
-
Sensor installation
(1)The measured sensor is a magnetizer with teeth or grooves.
Suggestion: the modulus of gear is greater than or equal to 1.7, and the material is magnetic low carbon steel.
Note: the difference between the width of non-standard teeth or slots and the flat surface will result in the change of wave-to-width ratio.
(2)Mounting clearance: 0.5-2mm, typical value: 1.0mm
Note: depends on the vibration of the part under test
2.Sensor output characteristics
Frequency response characteristic: 0~20kHz
Output channel number: double channel
Output waveform: square wave, up and down along time 12 plus or minus 40%
Output amplitude: high level: u-0.7 (U: supply voltage), low level: < 0.1v
Pulse duty ratio: 50% plus or minus 25%
Phase difference: 90 + 30 ° the first channel (advanced)
Note: this parameter is applicable to the installation mode given in FIG. 4 of this manual, depending on the installation mode and rotation direction of the rotating part.
Load capacity: + / - 20mA (maximum)
Low output impedance: < 47 Ω
Enclosure material: stainless steel 304 (other materials can be used as required by the user)
3.External cable and connection
Sensor outfitting cable output definition
| W ire color | D efinition |
| B rown | P ower supply+24V |
| B lack | COM |
| B lue | OUT |
| P urple | OUT |
| O uter layer | S hield layer |
Note: subject to the actual
wire
mark
FAQ
Q1. Are you a trader or a manufacturer?
A: KJT electric is a manufacturing enterprise. We have more than 12 years of experience in R&D and production.
Q2: Can you send a sample for us to test ?
A: For proximity sensors ,it is available to send samples .
Q3: What is the minimum order quantity(MOQ)?
A: Small quantity is also available.MOQ can be negotiated for customized products.
Q4. Does your company accept customization?
A: Yes, we welcome OEM&ODM and label customization according to your requirements.
Q5 : How about the quality guarantee period ?
A : Our warranty period is 18-month since from shipping date.
Q6 : What's your leadtime?
A : 1-3 working days shipping guarantee for stock item , for non-stock items, our delivery date will be determined according to the quantity you order. If your need is urgent, we will try our best to shorten the delivery time.
Q7 : What's your payment term?
A : We accept T/T, Credit card , Paypal and Western Union.
Q8: What is your shipping way?
A: We support DHL, UPS, FedEx, TNT, EMS express and so on.
Our Services
1. Any enquiries will be answered within 24 hours.
2. Professional manufacturers and strong R&D team support.
3.OEM/ODM is available, we can customize according to the requirements of customers.
4. The warranty is 18-month after purchased. We are a factory from China, please don't worry about the quality of our products and services.
6. If you have any questions about the product and logistics, please email us and we will reply as soon as possible .
7. After-sales service:
1) All products are subject to strict factory quality inspection before packaging.
2) All products have been packaged in our factory, and the second package is delivered through express service before shipment.
3) If there is any problem during operation or installation, please feel free to contact us and we will solve it with professional guidance.
Thank you for your trust and cooperation!
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