Non-incendive Mesa 4 Rugged Tablet

Non-incendive Approval

The non-incendive Mesa 4 Rugged Tablet™ from Juniper Systems, Inc. is Met Labs approved Non-Incendive Class I Division 2.

Conforms to UL Std. 121201 and UL Std.62368-1.
Certified to CSA Std. C22.2#213 and CSA Std. C22.2#62368-1.

The non-incendive Mesa 4 (model MS4W Series) may be used in hazardous locations where ignitable concentrations of flammable gases, vapors, or liquids are not part of the normal environment but can become so under unusual circumstances.

[MET NRTL Listed Mark]

Using the Mesa 4 Rugged Tablet in a Hazardous Location

⚠️ The rules (warnings) that follow must be followed to maintain the Intertek Laboratory approved non-incendive standard and to prevent the possibility of serious injury.

WARNING – EXPLOSION HAZARD – In Hazardous Locations:

• Do not dock the Mesa 4.
• Do not change or charge batteries.
• Do not insert or remove cards.
• Do not connect or disconnect any device or cable.
• Protective covers for ports and batteries must always remain installed.

In hazardous locations, the battery door must be in place as indicated below.

Diagram showing the rear of the Mesa 4 Rugged Tablet. A battery compartment is visible, secured by screws. An orange line points to this compartment, indicating it must be closed.

[UK CA Mark] [MET NRTL Listed Mark]
Electrical & Hazardous Location Safety
E115878
12V [power-input] [usb-a-port] [wifi-symbol] [data-port] [power-off-symbol] [power-on-symbol]
-20°C ≤ Tamb ≤ +50°C, IP68, Class I Div 2 Gp A, B, C, D T4
[document-icon] ⚠️
1132 W 1700 N Logan, UT 84321 USA

Read this Document

Read this document to learn how to safely operate the non-incendive Mesa 4 Rugged Tablet in potentially hazardous locations.

This addendum is a supplement to the Mesa 4 User Manual.

Image of the Mesa 4 Rugged Tablet, showing its screen and front buttons labeled P1, P2, navigation arrows, Enter, and Power.

Note:

The Mesa 4 User Manual is available on the Mesa 4 and on our website at www.junipersys.com/support/mesa-4/documentation/.

Battery Pack

Only use approved battery packs: Excell Battery 2EXL7540 (JSPN 28000).

Servicing Warnings

WARNING – EXPLOSION HAZARD – Servicing:

• Substitution of components may render this equipment unacceptable for Class I Division 2 locations.