Micro Switches Inductive Type Proximity Sensor PR08 Built-In Surge Protection Circuit
Brand Name:Winston/OEM
Certification:CE,ROSH
Model Number:PR08
Minimum Order Quantity:1PCS
Delivery Time:3-15days after get payment.
Payment Terms:T/T,L/C,Paypal,Online Payment,RMB/USD
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Product Details
Micro Switches Inductive Type Proximity Sensor PR08 Built-In Surge
Protection Circuit
Technique parameter
| Model | PR08-1.5DO PR08-1.5DC | PR08-2DO PR08-2DC | PR12-2 D O PR12-2 D C | PR12-4 D O PR12-4 D C | PR18-5 D O PR18-5 D C | PR18-8 D O PR18-8 D C | PR30-10 D O PR30-10 D C PR30-10 D O-V | PR30-15 D O PR30-15 D C | |||
Sensing distance | 1.5mm | 2mm | 2mm | 4mm | 5mm | 8mm | 10mm | 15mm | |||
| Hysteresis | Max. 10% of sensing distance | ||||||||||
Standard sensing target | 8×8×1mm (Iron) | 12×12×1mm (Iron) | 18×18× 1mm | 25×25× 1mm | 30×30× 1mm | 45×45× 1mm | |||||
Sensing distance | 0 to 1.05mm | 0 to 1.4mm | 0 to 1.4mm | 0 to 2.8mm | 0 to 3.5mm | 0 to 5.6mm | 0 to 7mm | 0 to 10.5mm | |||
Power supply voltage) | 12- 24VDC (10 -30VDC) | ||||||||||
Current consumption | Max. 0.6mA | ||||||||||
Response frequency 1 | 1.5kHz | 1kHz | 1.5kHz | 500Hz | 350Hz | 400Hz | 200Hz | ||||
| Residual voltage 2 | Max. 3.5V(Non-polarity type is Max. 5V) | ||||||||||
| Affection by Temp. | Max. ±10% for sensing distance at ambient temperature 20(For PRT08 Series : ±20% Max.) | ||||||||||
| Control output | 2 to 100mA | ||||||||||
| Insulation resistance | Min. 50M(at 500VDC megger) | ||||||||||
| Dielectric strength | 1500VAC 50/60Hz for 1minute | ||||||||||
| Vibration | 1mm amplitude at frequency of 10 to 55Hz(for 1 min.) in each of X, Y, Z directions for 2 hours | ||||||||||
| Shock | 500m/s²(approx. 50G) in X, Y, Z direction for 3 times | ||||||||||
| Indicator | Operation indicator(red LED) | ||||||||||
| Environment | Ambient temperature | -25 to 70, storage: -30 to 80 | |||||||||
| Ambient humidity | 35 to 95% RH, storage: 35 to 95% RH | ||||||||||
| Protection circuit | Surge protection circuit | Surge protection circuit, Overcurrent protection circuit | |||||||||
| Protection | IP67(IEC standard) | ||||||||||
| Cable | ø3.5, 3-wire, 2m (AWG24, Core diameter: 0.08mm, Number of cores: 40, Insulator diameter: ø1) | ø4, 2-wire, 2m | ø5, 2-wire, 2m | ||||||||
| (AWG22, Core diameter: 0.08mm, Number of cores: 60, Insulator diameter: ø1.25) | |||||||||||
| Material | Case/Nut: Nickel plated Brass, Washer: Nickel plated Iron, Sensing
surface: PBT, Standard cable(Black): Polyvinyl chloride(PVC), Oil resistant cable(Gray): Oil resistant Polyvinyl chloride(PVC) | ||||||||||
| Approval | |||||||||||
| Weight 3 | Approx. 64g(approx. 52g) | Approx.84g (approx. 72g) | Approx.122g (approx. 110g) | Approx.207g (approx. 170g) | |||||||
Features:
1 . Improved the noise resistance with dedicated IC
2 . Built-in reverse polarity protection circuit (DC 3-wire type)
3 . Built-in overcurrent protection circuit(DC type)
4 . Long life cycle and high reliability, and simple operation
5 . Replaceable for micro switches and limit switches
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 . Stopper detection of grinding machine
3 . Bottle lid detection
4 . Various location detection of machinery process center
5 . Arm location detection of robot
Dimension
Product Picture
FAQ
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.
Micro Switches Inductive Type Proximity Sensor PR08 Built-In Surge Protection Circuit
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