Safety regulations, Ex-Data | Leupold H-4 DC A guide

4. Safety regulations

The use of the intrinsically safe H-4 DC A meets the requirements of the regulations providing that the user observes and applies the requirements as laid down in the regulations and that improper and incorrect use of the unit is avoided.

•The device must not be opened within the Ex-hazardous area.

•Batteries must only be changed outside of the Ex-hazardous

•area.

•The use of additional batteries whilst in the Ex-hazardous area is

•not permitted.

•Only batteries of type R20 and LR20 according to IEC

•regulations are permitted.

•The use of any other type of battery is strictly forbidden in that it · · will invalidate the Ex-Data certification and presents a safety risk.

5. Ex-Data

EC-Certificate of conformity-Nr.:	BAS 01 ATEX 2187
Ex-marking:	II 2 GD EEx e ib IIC T4
	IP 66, T135°C

Authorised for Zone 1 and 2, Equipment groups II, Gas group C hazardous gases, vapour or fog, Temperature class T4.

Authorised for Zone 21 and 22, Equipment groups II, Gas group C, hazardous dust, Temperature class T4.

H-4 DC A specifications

The Leupold H-4 DC A is a premier choice for those seeking precision optics in a compact and durable package. As part of Leupold's robust line of optics, it brings together advanced technology, outstanding performance, and user-friendly features designed for a variety of shooting applications.

One of the main features of the H-4 DC A is its outstanding optical clarity. Leupold has utilized their proprietary Twilight Max Light Management System, which provides exceptional brightness and contrast even in low-light conditions. This enables shooters to maintain target visibility at dawn and dusk, times when many animals are most active. The eyepiece is also designed with a generous eye relief, allowing for comfortable use even with heavier recoil firearms.

The rugged construction of the H-4 DC A is another highlight. Built with a lightweight and durable aluminum housing, this scope is waterproof, fog proof, and shockproof. This ensures that it is capable of withstanding the rigors of field use, making it an ideal choice for serious hunters and competitive shooters alike. The exterior is also coated with a scratch-resistant finish that helps maintain optical integrity and clarity over time.

Incorporating advanced reticle technology, the H-4 DC A features a variety of reticle options, including illuminated and non-illuminated choices. The intuitive design of these reticles aids in rapid target acquisition and accurate shot placement. Additionally, the scope is equipped with precise adjustments for windage and elevation, enabling users to make quick and consistent corrections in the field.

One of the defining characteristics of the H-4 DC A is its versatility. This scope is suitable for various shooting styles, from long-range precision shooting to tactical applications. The adjustable magnification range allows for adaptability in different situations, letting shooters zoom in for detailed shots or back out for broader field views.

In summary, the Leupold H-4 DC A is a remarkable combination of cutting-edge technology and rugged reliability. With its exceptional optical performance, robust construction, and innovative reticle options, this scope stands as a testament to Leupold's commitment to excellence in the optics industry. Whether you are a seasoned hunter or a weekend range enthusiast, the H-4 DC A is designed to enhance your shooting experience, ensuring you can aim with confidence and precision.