Long-Range Laser Positioning for Demanding Environments

The SICK DL100-22HA2103 is a phase-shift optical time-of-flight laser distance sensor that measures up to 200 m on Diamond Grade reflective tape. Its integrated heating system allows operation from -40 °C to +55 °C, making it a dependable choice for cold-climate and outdoor oil and gas applications.

Engineered for harsh conditions, this sensor combines a rugged aluminum die-cast housing with IP65 protection and a visible red laser diode (658 nm, Class 2). The result is field-proven performance where dust, moisture, and temperature extremes are routine.

Key Specifications for Reliable Integration

• Measuring range: 0.15 m to 200 m on Diamond Grade reflective tape.
• Measurement accuracy: Typical ±2 mm to ±3 mm for precise positioning.
• Repeatability: 0.5 mm to 1 mm (typical 0.5 mm at 1 σ).
• Operating temperature: -40 °C to +55 °C with integrated heating active.
• Supply voltage: DC 18 V to 30 V, reverse-polarity protected.
• Power consumption: Typical 25 W to 35 W with internal heating element active.
• Communication interface: RS-422 serial asynchronous, point-to-point.
• Enclosure protection: IP65 (EN 60529).
• Housing material: Aluminum die-cast with acrylic glass (PMMA) optical window.
• Weight: Approximately 1,000 g.

These specifications ensure the DL100-22HA2103 delivers consistent measurements even in mission-critical operations where downtime is costly.

Overcoming Temperature Extremes in Oil & Gas

Temperature swings can degrade sensor performance and lead to unplanned stoppages. This unit addresses this with an integrated heating system that maintains operation down to -40 °C. Consequently, it suits cold-storage facilities, outdoor yards, and remote well sites where reliable distance measurement is essential.

Additionally, the storage temperature range of -40 °C to +75 °C allows safe shutdown and restart without damage. For oil and gas engineers, this means fewer environmental-related failures and more dependable asset tracking.

High-Speed Measurement for Dynamic Applications

Automated storage and retrieval systems demand fast, accurate feedback. This unit achieves a measurement cycle of ≥1 ms and a maximum tracking velocity of 15 m/s. Furthermore, it handles acceleration up to 15 m/s², enabling precise dynamic positioning in high-throughput operations.

Such performance is critical in pipe handling and crane positioning, where delays or errors can cascade into safety risks. The sensor's phase-shift optical time-of-flight principle ensures stable readings even at long distances.

Integration and Communication

This unit communicates via an RS-422 serial asynchronous interface, point-to-point. This straightforward protocol simplifies integration with existing control systems. For power, a male M12 4-pin connector is provided; the RS-422 interface uses a female M12 8-pin SPEEDCON™ connector.

Two push-pull digital outputs (PNP/NPN, configurable) and a multifunctional input add flexibility for auxiliary signaling. When wiring into fieldbus networks, an external gateway or connection module may be required; confirm cable and gateway compatibility with PetroPartsOnline.

Rugged Construction for Harsh Conditions

Oil and gas environments expose equipment to dust, moisture, and vibration. This unit meets IP65 requirements, sealing out contaminants. Its aluminum die-cast housing resists mechanical impact, while the PMMA optical window maintains clarity.

Measuring just 69.4 mm x 82.5 mm x 100.2 mm and weighing about 1,000 g, the sensor fits into tight spaces without sacrificing durability. This compact, rugged design supports reliable operation in mission-critical applications.

Installation and Maintenance Guidance

Mount the sensor using the optical 3-axis alignment bracket (available separately) to simplify laser alignment. Ensure a stable power supply within 18 V to 30 V DC and verify reverse-polarity protection is not compromised. During commissioning, use the integrated LC display for intuitive menu navigation.

Periodically inspect the optical window for dust or debris and clean with a soft, dry cloth. Check connectors for tightness and signs of corrosion. Since the sensor includes a heating element, verify power consumption remains within expected ranges (25 W to 35 W typical).

Frequently Asked Questions

What is the operating temperature range of the SICK unit?

The SICK unit operates from -40 °C to +55 °C with the integrated heating system active. Storage temperature ranges from -40 °C to +75 °C.

What supply voltage does This unit require?

The sensor requires DC 18 V to 30 V and includes reverse-polarity protection.

Can This unit be used for bently nevada probe replacement?

While This unit is a laser distance sensor, it can serve as a proximity probe alternative in applications requiring long-range measurement up to 200 m. Consult PetroPartsOnline for application-specific guidance.

What is the maximum measuring range on reflective tape?

The SICK unit measures up to 200 m on Diamond Grade reflective tape, with a minimum range of 0.15 m.

How is the sensor connected to a control system?

It uses an RS-422 serial asynchronous interface (point-to-point) via a female M12 8-pin connector. Power is supplied through a male M12 4-pin connector.

For parts suited to your application's requirements, contact PetroPartsOnline.

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