Dell Latitude 7220EX, front view

Dell · Rugged tablet, Ex version

Dell Latitude 7220EX

  • Discontinued
  • Zone 2/22
  • ATEX
  • IECEx
  • IIC
  • T4

Discontinued. No longer sold, and its IECEx certificate was cancelled in 2023. Dell has no Ex successor.

The Dell Latitude 7220EX is the hazardous-area version of a Dell rugged 11.6-inch tablet, certified for Zone 2/22 under IECEx. Dell also states ATEX certification, but the certificate isn't published. It is an intrinsically safe (Ex ic) design running Windows 11 Pro. It has been discontinued.

Certified for
Zone 2/22
Protection
Intrinsic safety (Ex ic)
Screen
11.6-inch
Temperature class
T4 (≤ 135 °C)
Ambient temperature
−20 °C to +60 °C (IECEx TPS 19.0038X issue 0Unconfirmed, see note 1
Operating system
Windows 11 ProUnconfirmed, see note 2
Security updates
Supported while kept on a current Windows 11 version
Price
On request
Request a price
See how it compares to alternatives

Overview

Strengths and limitations

Strengths

  • Certified for ambient temperatures up to +60 °C

Limitations

  • No longer in the maker's current range
  • Zone 2 only, so not for Zone 1 areas
  • T4 temperature class: fine for most gases, but not those that ignite below 135 °C
  • Dust group IIIB: combustible flyings and non-conductive dust only, not conductive dust
  • Battery isn't user-replaceable

Certification

Where you can use it

Gas

  • Zone 0not certified.Explosive gas present continuously or for long periods
  • Zone 1not certified.Explosive gas likely in normal operation
  • Zone 2certified.Explosive gas unlikely, and only briefly

Dust

  • Zone 20not certified.Combustible dust present continuously or for long periods
  • Zone 21not certified.Combustible dust likely in normal operation
  • Zone 22certified.Combustible dust unlikely, and only briefly

The Ex marking, decoded

Gas atmospheresZone 2

ExicIICT4Gc

Ex Explosion protected
Certified to the IEC 60079 / EN 60079 series.
ic Protection type
Intrinsic safety, level "ic": safe in normal operation. Zone 2 only.
IIC Gas group
Gas group IIC, e.g. hydrogen and acetylene. The most demanding group; also covers IIA and IIB.
T4 Temperature class
Surface stays below 135 °C. T6 is the strictest class.
Gc Protection level
Equipment protection level Gc (enhanced): suitable for Zone 2.

Dust atmospheresZone 22

ExicIIIBT130°CDc

IIIB Dust group
Dust group IIIB: non-conductive dust. Also covers IIIA.
T130°C Max surface temperature
Surface stays below 130°C in dust.
Dc Protection level
Equipment protection level Dc (enhanced): suitable for Zone 22.

Exic as above.

Safe use

Rules for the hazardous area

Ambient temperature (Ta)
−20 °C to +60 °C (IECEx TPS 19.0038X issue 0Unconfirmed, see note 1
Charging
Outside the hazardous area only
Battery swap
Outside the hazardous area only
Ports and accessories in the zone
All external interfaces must remain closed and no I/O accessories may be connected in the explosive atmosphere.
Operating temperature
−29 °C to +63 °C (Dell, general range

Conditions of use

The equipment does not meet the dielectric strength requirement and must not be connected to or disconnected from external devices or interfaces in explosive atmospheres. All external interfaces closed in operation; I/O accessories not allowed. Use only the listed Dell 45 W, 65 W or 90 W power adapters. The integrated Li-ion battery pack must not be replaced or adjusted by users. Repair only by Dell.

Specifications

Full specifications

Certification

ATEX marking
Ex ic IIC T4 Gc / Ex ic IIIB T130°C DcUnconfirmed, see note 4
ATEX certificate
Not published
IECEx marking
Ex ic IIC T4 Gc / Ex ic IIIB T130°C DcUnconfirmed, see note 4
IECEx certificate
IECEx TPS 19.0038X (Issue 3, 2021-11-08)
Other approvals
ATEX and IECEx Zone 2 and Zone 22 (Dell marketing); IP65 (Notebookcheck)
North America
Class I Division 2 expected on the base model (Dell blog Dec 2019, via research); not verifiedUnconfirmed, see note 5
Protection level (EPL)
Gc / Dc
Dust group
IIIB
Max surface temperature (dust)
130 °C

Device

Type
Rugged tablet, Ex version
Operating system
Windows 11 ProUnconfirmed, see note 2
Edition
Windows 10 Pro as shipped; Windows 11 Pro 64-bit also supported by Dell
OS at launch
Windows 10 Pro
OS upgrades
Dell validates Windows 11 up to 25H2; no last supported version stated. Core i5-8365U is an 8th-generation Core i5, on Microsoft's Windows 11 supported listUnconfirmed, see note 2
Security updates
Supported while kept on a current Windows 11 version
Processor
Intel Core i5-8365U vPro (8th gen, 4 cores, 1.6 GHz base, up to 4.1 GHz)
Processor architecture
x86
Memory (RAM)
8 LPDDR3 2133
Storage
512 GB M.2 GB PCIe NVMe

Field capabilities

Remote expert / video calls
Via app
Windows desktop software
Built in (Windows 10 Pro, x86; out of support)

Display and camera

Display
11.6-inch
Resolution
1920 × 1080 (FHD)
Brightness
1000 nits
Touch
Glove-touch support (Dell blog snippet)

Physical and power

Dimensions
323.4 × 214.2 × 28.9 mm
Ingress protection
IP65Unconfirmed, see note 7
Ruggedness
MIL-STD-810G and MIL-STD-810H tested (Dell); drop height not stated in the guide
Battery energy
34 Wh
Replaceable battery
No

Controls & Accessibility

Glove touch
Yes

Fleet and support

Manufacturer
Dell Technologies, USA

Only specifications we could check are listed. A numbered marker next to a value means it is unconfirmed: it comes from a single or secondary source, or sources disagree. The matching note at the foot of the page explains each one. See the Dell Technologies website for the full data sheet.

Compare

How it compares

Best in this comparison

Dell Latitude 7220EX compared with its closest alternatives
DellDell Latitude 7220EXThis tablet
DurabookDurabook U11I-EX
GetacGetac F110-EX G7
BARTECBARTEC ET60/65EX2 Windows
TypeRugged tablet, Ex versionRugged tablet, Ex versionRugged tablet, Ex versionRugged tablet, Ex version
Screen size11.6-inch11.6-inch11.6-inch10.1-inch
AvailabilityDiscontinuedCurrentCurrentCurrent
Gas zonesZone 2Zone 2Zone 2Zone 2
Dust zonesZone 22Zone 22Zone 22Zone 22
ProtectionIntrinsic safety (Ex ic)Intrinsic safety (Ex ic)Intrinsic safety (Ex ic) with inherently safe optical radiation (op is)Intrinsic safety (Ex ic) with inherently safe optical radiation (op is)
Gas groupIICIICIICIIC
Temperature classT4T4T4T4
CertificationATEX + IECExATEXATEX + IECExATEX + IECEx
North America————
Ambient temperature−20 °C to +60 °C (IECEx TPS 19.0038X issue 0—−21 °C to +60 °C−20 °C to +55 °C
Charging in the Ex areaNot allowedNot allowedNot allowedNot allowed
Operating systemWindows 11 ProWindows 11 ProWindows 11 ProWindows 11 Professional
Security updatesSupported while kept on a current Windows 11 versionSupported while kept on a current Windows 11 versionSupported while kept on a current Windows 11 versionSupported while kept on a current Windows 11 version
Weight1650 g1490 g1680 g1200 g (best in this comparison)
Display11.6-inch11.6-inch11.6-inch TFT LCD, wide viewing angle, LumiBond optically bonded10.1-inch Optically bonded capacitive multi-touch, Corning Gorilla Glass, contrast 1000:1
5G—YesYesYes
Pen / stylus—Optional digitizerYes, digitizer pen with tether (dual-mode touch)Passive stylus included (AI-powered touch control)
Replaceable batteryNoYesYesYes
Hot-swap battery—Optional bridge battery, 5 minute swapYes, "LifeSupport battery swappable technology" (non-hazardous areas only)Yes (true hot swap, minimum 60 seconds)
PriceOn requestOn requestOn requestOn request

FAQ

Common questions

Is the Dell Latitude 7220EX certified for Zone 1?

No. It is certified for Zone 2/22 only, so it can be used in Zone 2 but not in Zone 1.

Can the Dell Latitude 7220EX be used in Zone 0?

No. It is not certified for Zone 0. Zone 0 needs equipment with protection level Ga, such as Ex ia intrinsic safety.

What type of explosion protection does the Dell Latitude 7220EX use?

It is intrinsically safe: intrinsic safety (Ex ic). Intrinsic safety limits the electrical and thermal energy in the device below the level that could ignite the surrounding atmosphere.

What does T4 mean for the Dell Latitude 7220EX?

Its surface stays below 135 °C, so it is suitable for gases that only ignite above that temperature. Check the ignition temperature of the substances on your site.

Can you charge the Dell Latitude 7220EX in a hazardous area?

No. The certificate only allows charging outside the hazardous area.

Which ports and accessories can be used with the Dell Latitude 7220EX in the hazardous area?

All external interfaces must remain closed and no I/O accessories may be connected in the explosive atmosphere.

What operating system does the Dell Latitude 7220EX run?

Windows 11 Pro. Windows 11 has no fixed end date: Microsoft supports each version for about two years, so it keeps getting security updates while it's kept on a current version.

Is the Dell Latitude 7220EX still available?

No. No longer sold, and its IECEx certificate was cancelled in 2023. Dell has no Ex successor.

How much does the Dell Latitude 7220EX cost?

Prices for certified hazardous-area tablets depend on volume, configuration and region, so they are on request. Contact us for a price.

Notes on unconfirmed values

  1. Stated in the first issue of the IECEx certificate only; later issues don't repeat it.
  2. From a single or secondary source; the maker doesn't state it for this model.
  3. From a single source; the maker's figures vary.
  4. From the IECEx certificate (cancelled in 2023); Dell's ATEX certificate isn't published.
  5. From the maker's published information; we haven't seen the North American certificate.
  6. Approximate: the maker doesn't publish a launch date. Based on the certificate date or the maker's announcement.
  7. From a single source; not stated in the Ex certificate.

Sources and verification

Facts last verified on against:

Always check the certificate for your exact model before use. Spotted an error? Tell us.