Active Member
|
[China]
Address: Floor 3rd,Liufeng Building,Liushi Town,Yueqing City,Zhejiang.325604.China
Contact name:Tess Wong
YUEQING WINSTON ELECTRIC CO.,LTD. |
|
|
Reed Sensor
Reed sensor also called magnetic switch, reed sensor is application for position determination of pneumatic and / or hydraulic cylinder and piston pump. It also can be used as limit switch .When the magnetic object approaches, the reed closes and sends out switch signal through magnification. Compared with inductive sensor ,it has the following strong points: can be installed in metal closely and side by side and detect through metal object.Its detection distance subjects to the intensity of magnetic field of detected object.Reed sensor is not applicable in the occasion of severe vibration.
Features:
Model explanation of proximity switch
LM 18 30
05 N
A □ /
L
—— —— - —— —— —— ——
—— ——
1 2
3 4 5
6 7
8
| Switch category | Output form |
| N: Three-wire Dc NpN Output |
| Outward appearance code | Output state |
| |
| Working voltage | Subsidiart functions |
| T: with aviation connector |
| Detection distance | Long-distance |
| L: Long-distance |
Working priciple Inductive proximity switch
Inductive proximity switch is composed of three
parts:oscillator,switch circuit and magnified
output circuit.The oscillator will generate an alternating electric field.When hemetal object approaches this electric field and reaches the induction distance, whirlpool will generate in metal object,
resulting in attenuation of vibrati on and then stop.The changeof
vibration and stop of oscillator is treated by begid stage
magnified circuit and convertedto switching sign,triggering driving
con-contact detection.
Current consumption of inductive proximity
switch decreases proportional to the metal object distance.
Application illustration of proximity switch
1 . Spacing detection
2 . Various location detection of machinery process center
3 . Inspection of the exiating of milk inside the paper package
4 . Arm location detection of robot
5 . Bottle lid detection
To choose the perfect sensor type
| Application VS. Technology Comparison | |||
| Application | Not Recommended | Good | Best |
| Detecting transparent of translucent | Ultrasonic | photoeletric | Capacitive |
| Sensing transparent or translucent ovjects at long ranges(>25mm) | Capacitive | photoeletric | Ultrasonic |
| Detecing objects or substance levels through non-metallic container walls | Ultrasonic | photoeletric | Capacitive |
| Detecing liquid or granular material level in an open container(>25mm sensing range required) | Capacitive | photoeletric | Ultrasonic |
| Sensing small targets at long ranges | Capacitive | ultrasonic | photoeletric |
| Detecting targets at long ranges in dusty, dirty environments | Capacitive | photoeletric | Ultrasonic |
| Sensing target shape details | Ultrasonic | capacitive | photoeletric |
| Detecting targets close to backgrounds | Ultrasonic | capacitive | photoeletric |
Product Picture
Q: How to order our product ?
A:1). Please tell us the model and quantity and other request you need.
2). We make the PI for you.
3). After you confirm the PI, we arrange the order for you after receiving your payment.
4). After the goods finished, we send the goods out to you and tell you the tracking number.
5). We will track your goods until you receive the goods.
Q: What's your warranty ?
A: Two years
Q: What's your shipment method?
A: We ship by Express, by air, by sea, by train. Normally we checked and compare, then provide customer the most proper shipment method.
Q: What's about MOQ?
A: First order MOQ=1pcs
Q: If i want to release order, what's the payment method you accept ?
A: We accept T/T, Paypal, Western union, L/C.
Q: If i want to release order, what's the process?
A: Thanks. You can send inquiry to us by Maoyt or send us by email, we will reply within 24hrs.
