As digital adoption increases in glass plants, tablets are becoming the frontline interface—used for everything from machine monitoring and SOP access to data logging and training videos. But without a clear usage protocol, they can quickly become a safety hazard.
The key is balancing digital tools with plant floor safety expectations—particularly in environments with heavy equipment, high temperatures, and limited space.
Start by selecting industrial-grade, intrinsically safe tablets. These are designed to withstand dust, moisture, and impact. Some models are explosion-proof or rated for high-heat areas, making them suitable for use near kilns, furnaces, or mixers.
Next, define usage zones. Just like you wouldn’t use a cell phone while operating a forklift, tablets shouldn’t be used while walking, lifting, or crossing active lines. Mounting stations—either on mobile carts, walls, or beside HMI panels—keep tablets accessible without compromising focus or mobility.
You also need to train operators on “eyes-up” behavior. Tablets should support work—not distract from it. For example, if a tech is inspecting a batch mixer and using the tablet to reference vibration limits, their focus must stay on the equipment, not the screen.
Some plants implement context-aware locking—tablets that auto-lock when they detect motion beyond a threshold. Others use proximity sensors that deactivate the screen unless docked at a station.
When tablets are used for inspections or checklists, voice dictation (combined with large-format touch inputs) allows for fast, glanceable entries without needing both hands. And rugged gloves? No problem—industrial tablets now support gloved input and stylus pens.
From a systems side, all tablet use should be role-based. Limit what data is editable versus view-only. That way, no one accidentally changes furnace setpoints while looking for a SOP.
Tablets can drastically improve efficiency and visibility—but only when integrated with a clear, safety-first strategy.
