Skip to product information
Home / DAQ & Sensors / Distance Sensor / PONO WTA20-20M Laser Distance Sensor, RS485, 12–30VDC, 100Klux, 905nm, 2000Hz, 1.5W, Range: 0.05m–20m

PONO WTA20-20M Laser Distance Sensor, RS485, 12–30VDC, 100Klux, 905nm, 2000Hz, 1.5W, Range: 0.05m–20m

Low Stock, 1 left
PONO WTA20-20M laser distance sensor, front angled view

Product Description

The PONO WTA20-20M Laser Distance Sensor is a high-accuracy industrial sensor engineered for precise non-contact distance measurement in automation, logistics and robotics. With a detection range of 0.05m to 20m at 90% reflectivity, it delivers reliable measurement across different surfaces. A fast 2000Hz measurement frequency supports real-time monitoring of dynamic operations.

With strong ambient-light immunity up to 100Klux, the sensor is designed to operate reliably in brightly lit environments. It uses a 905nm Class 1 laser and an RS485 interface for industrial integration. Operating on 12–30V DC with 1.5W power consumption, its compact IP65-rated enclosure is suitable for demanding industrial installations.

Product Specifications

Item TypeLaser Distance Sensor
BrandPONO
Model No. / NameWTA20-20M
Measuring Range0.05–20m (90% reflectivity)
Supply Voltage12–30VDC
Power Consumption1.5W
Peak Current100mA @ 24V
Average Current Consumption46mA @ 24V
Accuracy±10cm
Ambient-Light Immunity100Klux
Repeatability5cm
Measurement Frequency2000Hz
Central Wavelength905nm
Photobiological SafetyClass 1
Communication InterfaceRS485
Protection LevelIP65
Length52mm
Width44mm
Weight72g
Shipping Weight0.2kg
Shipping Dimensions10 × 10 × 5cm

Product Features

  • High-precision distance measurement with ±10cm accuracy
  • High-speed 2000Hz measurement frequency
  • Wide 0.05m–20m detection range (at 90% reflectivity)
  • Strong 100Klux ambient-light immunity
  • RS485 industrial communication interface
  • Low 1.5W power consumption
  • Compact and lightweight 52 × 44mm design
  • IP65 protection for demanding environments

Package Includes

  • 1 × PONO WTA20-20M Laser Distance Sensor, RS485, 12–30VDC, 0.05m–20m

Frequently Asked Questions

What is the PONO WTA20-20M 20m RS485 Laser Distance Sensor used for?
Industrial PONO WTA20-20M laser distance sensor for high-speed non-contact ranging in automation and robotics. It measures from 0.05m to 20m, supports up to 2000Hz measurement frequency, uses RS485 communication, operates from 12–30V DC and provides IP65 protection.
What are its main features?
0.05m to 20m industrial laser distance measurement; Up to 2000Hz high-speed measurement frequency; RS485 industrial communication interface; 12–30V DC wide-voltage operation.
What are the power or battery requirements?
Supply voltage: 12–30V DC. Match the supply or charger to these specifications before connecting the product.
Which interfaces or communication protocols does it use?
Interface: RS485. Check that your host, gateway or controller supports the listed interface and required configuration.
What is included in the package?
1 × PONO WTA20-20M Laser Distance Sensor.

Other Information

Applications & Use Cases
  • High-speed industrial positioning
  • Robotics and automated equipment
  • Non-contact distance monitoring

Warranty Information

6 Months Seller Warranty

This item is covered with a standard warranty of 6 months from the time of delivery against manufacturing defects only. This warranty is given for the benefit of TwoElectrons customers from any kind of manufacturing defects. Replacement will be done against manufacturing defects.

What Voids Warranty

If the product is subject to misuse, tampering, static discharge, accident, water or fire damage, use of chemicals & soldered or altered in any way.

Shipping & Returns Policy

Shipping Policy:
  • In-stock items are delivered within 7-10 working days for orders within India. Delivery varies based on location and courier service.
  • In-stock items are delivered within up to 20 working days for orders outside India. Delivery varies based on location and courier service.
  • If the item is out of stock, you can still place an order. The estimated delivery time will be notified to you by email.
Return & Refund Policy:
  • Return window: 7 days from receipt unless stated otherwise.
  • No refunds or replacements after the return window.
  • Returns are accepted only for non-working or damaged products.
  • Initiate return requests from here: Return Request or contact us at 09831070550.
  • Refunds are processed within 3-4 working days after inspection and approval.

Main Features

  • Accuracy: ±10cm
  • Repeatability: 5cm
  • Measurement frequency: 2000Hz
  • Ambient-light immunity: 100Klux
  • Power consumption: 1.5W
SKU: 2ESE20035
₹ 47,816.00
For bulk orders, volume pricing & B2B enquiries, contact our team →

Lead time

QUANTITY DISPATCH
1-10 units Order from India: 7-10 working days
Order outside India: Up to 20 working days
10+ units To be negotiated
Icon
Need Support?
Click here
Icon
Free delivery above ₹5,000
Icon
1 year product warranty
Icon
Secure payment options
Protections for this product
Delivery
Delivery via TwoElectrons Logistics

We aim to deliver your order within the scheduled dates, but delays may occur due to unforeseen circumstances.

Security
Secure Payments

Your payment information is safe with us. TwoElectrons.com uses SSL encryption to ensure secure and reliable transactions.

Security
Standard Refund Policy

You're covered! If your order doesn't ship, arrives incomplete, or has any product issues, you can claim a full refund.