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- Stock: In Stock
- Model: E3S-BT81
- Weight: 0.06kg
2. Shipping options include DHL, UPS, FedEx, and EMS.
3. Estimated delivery time for express shipping via DHL, UPS, FedEx, or EMS generally ranges from 3 to 10 business days, depending on the destination country.
4. Please verify your address thoroughly when placing your order.
5. Important for buyers: You are responsible for any tariffs on accessories. To potentially avoid these tariffs, you may choose EMS express shipping.
6. The shipping service is responsible for any accidents, delays, or other issues that may arise.
Returns:
We offer a 14-day return policy. If you wish to return an item, please contact us within 14 days and ensure that the package remains unopened. The buyer is responsible for the shipping costs for both the return and the initial delivery, as well as any applicable customs fees. Once we receive and inspect the product, we will process your refund within 24 hours.
For any quality issues that arise during normal use within the warranty period, we will repair the item free of charge. The buyer is responsible for the return shipping cost, while our company will cover the cost of re-shipping the repaired item.
Product Description:
Revolutionary High-performance High-quality Sensor with Built-in Amp
· Optical axis can be adjusted in seconds because the optical axis coincides with the mounting axis.
· Highly visible spot on white paper (except 10-cm and 70-cm Diffuse Reflective Sensors).
· Two-turn sensitivity adjustment with consistent scale reading to enable setting multiple sensors without adjusting each individually (for Diffuse Reflective Sensors).
· Stable detection at a distance of from 0.2 to 70 cm (E3S-ADj2, E3S-ADj7).
· Washable in water (IP67, NEMA 4X enclosure rating).
· A total of 72 different modes to match essentially every need.
· Built-in mutual interference prevention function.
· E39-E6/E8 Filters for mutual interference prevention available.
Specifications:
Model | E3S-A | E3S-B | |||
With self-diagnostic functions (timer and turbo) | Through-beam, Retro reflective (polarized), Diffuse reflective | ||||
Sensing method | Through-beam, Retro reflective (polarized) | Diffuse reflective: 10 cm | Diffuse reflective: 20 cm | Diffuse reflective: 70 cm | |
NPN output | E3S-AT21, E3S-AR21 E3S-AT71, E3S-AR71 | E3S-AD23 | E3S-AD21 | E3S-AD22 | E3S-BT11, -BR11 E3S-BD11, -BT61 E3S-BR61, -BD61 |
PNP output | E3S-AT41, E3S-AR41 E3S-AT91, E3S-AR91 | E3S-AD43 | E3S-AD41 | E3S-AD42 | E3S-BT31, -BR31 E3S-BD31, -BT81 E3S-BR81, -BD81 |
Wavelength of LED light source | 700 nm (red) | 880 nm (infrared) | 700 nm (red) | 880 nm (infrared) | 700 nm (red) |
Sensitivity adjustment | Two-turn (endless) sensitivity adjustor with indicator | One-turn sensitivity adjustor with indicator | |||
Self-diagnostic functions | Self-diagnostic output, External diagnostic input | Self-diagnostic output | -- | ||
Timer | 0 to 100 ms OFF-delay variable adjustor | -- | |||
Turbo function | Yes (with turbo switch) | -- | -- | ||
Method of connection | Prewired | ||||
Weight | 60 g | 56 g | |||
Operation mode | Dark-ON or Light-ON (switchable) | Dark-ON or Light-ON (wire-selectable) | |||
Output | Open collector current output (NPN or PNP) | ||||
Circuit protection | Load short-circuit protection, reverse connection protection, mutual interference prevention (except for through-beam models) functions | ||||
Indicators | Light indicator (red) and stability indicator (green); emission indicator (red) for the emitter of the through-beam model | ||||
Materials | Case: Polybutylene terephtalate Lens: Denaturation polyallylate Mounting bracket: Stainless steel (SUS304) | ||||
Attachments | Mounting bracket, sensitivity adjustor knob, screws, sensitivity adjustor cover, close-mounting plate (only for Sensors with connector terminals) and reflector (E39-R1: only for retroreflective Sensors) | Mounting bracket, sensitivity adjustor knob, screws, sensitivity adjustor cover, close-mounting plate and reflector (E39-R1: only for retroreflective Sensors) | |||