
TouchStar · Dedicated Ex tablet
TouchStar TS3300
- Zone 2/22
- ATEX
- IECEx
- IIC
- T5
The TouchStar TS3300 is an Ex ec ic 7-inch Android tablet from TouchStar, certified for Zone 2/22 under IECEx. TouchStar also states ATEX certification, but the certificate isn't published. It runs Android (version not published).
- Certified for
- Zone 2/22
- Protection
- Increased safety and intrinsic safety (Ex ec ic)
- Screen
- 7-inch
- Temperature class
- T5 (≤ 100 °C)
- Ambient temperature
- −10 °C to +50 °C
- Operating system
- Android (version not published)Unconfirmed, see note 1
- Weight
- 800 g
- Price
- On request
Overview
Strengths and limitations
Strengths
- Optional built-in barcode imager
Limitations
- Zone 2 only, so not for Zone 1 areas
- T5 temperature class: fine for most gases, but not those that ignite below 100 °C
- Not certified below −10 °C ambient
- No published end date for security updates
Best for
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
II3GExecicIICT5Gc
IIEquipment group- Group II: equipment for surface industries (not mining).
3GATEX category- Category 3 for gas: suitable down to Zone 2.
ExExplosion protected- Certified to the IEC 60079 / EN 60079 series.
ecProtection type- Increased safety, level "ec": extra measures against sparks, arcs and hot surfaces in normal operation. Zone 2 only.
icProtection type- Intrinsic safety, level "ic": safe in normal operation. Zone 2 only.
IICGas group- Gas group IIC, e.g. hydrogen and acetylene. The most demanding group; also covers IIA and IIB.
T5Temperature class- Surface stays below 100 °C. T6 is the strictest class.
GcProtection level- Equipment protection level Gc (enhanced): suitable for Zone 2.
Dust atmospheresZone 22
II3DExicIIICT105°CDc
3DATEX category- Category 3 for dust: suitable down to Zone 22.
IIICDust group- Dust group IIIC: conductive dust. The most demanding group; also covers IIIA and IIIB.
T105°CMax surface temperature- Surface stays below 105°C in dust.
DcProtection level- Equipment protection level Dc (enhanced): suitable for Zone 22.
IIExic as above.
Gas atmospheresZone 2
ExecicIICT5Gc
ExExplosion protected- Certified to the IEC 60079 / EN 60079 series.
ecProtection type- Increased safety, level "ec": extra measures against sparks, arcs and hot surfaces in normal operation. Zone 2 only.
icProtection type- Intrinsic safety, level "ic": safe in normal operation. Zone 2 only.
IICGas group- Gas group IIC, e.g. hydrogen and acetylene. The most demanding group; also covers IIA and IIB.
T5Temperature class- Surface stays below 100 °C. T6 is the strictest class.
GcProtection level- Equipment protection level Gc (enhanced): suitable for Zone 2.
Dust atmospheresZone 22
ExicIIICT105°CDc
IIICDust group- Dust group IIIC: conductive dust. The most demanding group; also covers IIIA and IIIB.
T105°CMax surface temperature- Surface stays below 105°C in dust.
DcProtection level- Equipment protection level Dc (enhanced): suitable for Zone 22.
Exic as above.
Safe use
Rules for the hazardous area
- Ambient temperature (Ta)
- −10 °C to +50 °C
- Charging
- Outside the hazardous area only
- Ports and accessories in the zone
- Charging cradle only in the non-hazardous area; the certificate describes a micro-SD card and SIM socket but their use in the Ex area is not stated in the text read.
- Certified accessories
- Cradle with magnetic one-handed insertion (non-hazardous area only; vehicle mounting). Optional EM3080W-V2 barcode imager.
- IP code in the Ex certificate
- IP54 (stated in the IECEx EMT 22.0002X equipment description, not in the marking)
- Operating temperature
- −10 °C to +50 °C (charging +10 to +45)
Conditions of use
IECEx X conditions: do not attach the equipment to the charging cradle in a hazardous area; charge only via the cradle supplied by the manufacturer (Um 12 V d.c.); battery charging only at +10 °C to +45 °C.
Specifications
Full specifications
Certification
- ATEX marking
- II 3G Ex ec ic IIC T5 Gc / II 3D Ex ic IIIC T105°C DcUnconfirmed, see note 2
- ATEX certificate
- Not published
- IECEx marking
- Ex ec ic IIC T5 Gc / Ex ic IIIC T105°C DcUnconfirmed, see note 2
- IECEx certificate
- IECEx EMT 22.0002X (issue 1, 2025-05-13
- Other approvals
- UKCA / CE (datasheet)
- Protection level (EPL)
- Gc / Dc
- Dust group
- IIIC
- Max surface temperature (dust)
- 105 °C
Device
- Type
- Dedicated Ex tablet
- Launched
- 2022
- Operating system
- Android (version not published)Unconfirmed, see note 1
- Edition
- Android 10.0Unconfirmed, see note 3
- OS at launch
- Android 10Unconfirmed, see note 1
- Processor
- Qualcomm octa-core (Kryo Gold quad 2.2 GHz + Kryo Silver quad 1.843 GHz)
- Processor architecture
- Arm
- Memory (RAM)
- 3 GB
- Storage
- 32 GB (64 GB optional), microSD
Field capabilities
- Barcode scanning
- Built in (optional EM3080W-V2 imager)
- 3D scanning / LiDAR
- Not possible (no depth sensor)
- Remote expert / video calls
- Via app (10 MP rear camera; front-facing camera named in the certificate)
- Windows desktop software
- Not possible (Android)
Display and camera
- Display
- 7-inch Colour TFT IPS, anti-glare, high-impact polycarbonate touchscreen
- Resolution
- 1024 × 600 (WSVGA)
- Outdoor readability
- Direct-sunlight-readable IPS (maker claim)
- Touch
- Capacitive option, glove friendly
- Pen / stylus
- Signature capture on the touchscreen
- Rear camera
- 10 MP (Sony) with Luxeon flash
- Front camera
- Front camera (solid state) named in the IECEx description
Connectivity
- Network
- 3G/4G LTE (Cat 6 or Cat 4)
- Wi-Fi
- 802.11 a/b/g/n/ac
- Bluetooth
- Bluetooth 5.0 / BLE
- Satellite positioning
- GPS, Glonass, BeiDou
- SIM
- SIM socket
Physical and power
- Weight
- 800 g
- Dimensions
- 223 × 131 × 25 (W × H × D) mm
- Ingress protection
- IP54
- Ruggedness
- 1.5 m drop to concrete
- Battery
- 9000 mAh
- Battery energy
- 33 Wh
- Ports and expansion
- MicroSD; SIM socket; USB OTG via cradle interface
- Docking
- Rugged cradle (HGV, van, forklift mounting; magnetic one-handed insertion, locking)
- Keyboard
- No
Controls & Accessibility
- Keys
- Power button
- Push-to-talk key
- No
- Glove touch
- Yes
Fleet and support
- Manufacturer
- TouchStar Technologies Ltd, United Kingdom
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 TouchStar Technologies Ltd website for the full data sheet.
Compare
How it compares
Best in this comparison
TouchStarTouchStar TS3300This tablet | ||||
|---|---|---|---|---|
| Type | Dedicated Ex tablet | Dedicated Ex tablet | Dedicated Ex tablet | Rugged tablet, Ex version |
| Screen size | 7-inch | 8-inch | 8-inch | 8-inch |
| Availability | Current | Current | Current | Current |
| Gas zones | Zone 2 | Zone 2 | Zone 2 | Zone 2 |
| Dust zones | Zone 22 | Zone 22 | Zone 22 | Zone 22 |
| Protection | Increased safety and intrinsic safety (Ex ec ic) | Intrinsic safety (Ex ic) | Intrinsic safety (Ex ic) | Intrinsic safety (Ex ic) with inherently safe optical radiation (op is) |
| Gas group | IIC | IIC | IIC | IIC |
| Temperature class | T5 (best in this comparison) | T5 (best in this comparison) | T4 | T4 |
| Certification | ATEX + IECEx | ATEX + IECEx | ATEX + IECEx | ATEX + IECEx |
| North America | — | Class I Division 2 | Class I Division 2 | — |
| Ambient temperature | −10 °C to +50 °C | −20 °C to +55 °C | −20 °C to +60 °C | −21 °C to +55 °C |
| Charging in the Ex area | Not allowed | Not allowed | Not allowed | Not allowed |
| Operating system | Android (version not published) | Android 16 | Android 14 | Android 15 |
| Security updates | — | Until Q1 2032 (best in this comparison) | Until Q1 2027 | Until February 2029 |
| Weight | 800 g | 595 g (best in this comparison) | 890 g | 780 g |
| Display | 7-inch Colour TFT IPS, anti-glare, high-impact polycarbonate touchscreen | 8-inch TFT, capacitive multitouch, 60 Hz / adaptive up to 120 Hz; Corning Gorilla Glass 3 (DZ1/DZ2), Gorilla Glass 5 (D2) | 8-inch Glove-usable touch display; Corning Gorilla Glass V3 stated on the IS930.M1 page (not on the IS930.1 page) | 8-inch TFT LCD wide viewing angle; Ex model has 0.6 mm thicker glass per ZX80W-EX press release |
| 5G | No | Yes | No | Yes |
| Pen / stylus | Signature capture on the touchscreen | Samsung S Pen included (pressure sensitive), with Tab-Ex S Pen holder | — | Digitizer pen |
| Replaceable battery | — | No | No | Yes |
| Hot-swap battery | — | — | No | Internal battery plus optional swappable 4990 mAh battery; hot-swap not stated for the Ex datasheet |
| Price | On request | On request | On request | On request |
FAQ
Common questions
Is the TouchStar TS3300 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 TouchStar TS3300 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 TouchStar TS3300 use?
It combines increased safety (Ex ec) with intrinsic safety (Ex ic), both suited to Zone 2. Increased safety adds measures against sparks and hot surfaces; intrinsic safety limits the energy in the circuits.
What does T5 mean for the TouchStar TS3300?
Its surface stays below 100 °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 TouchStar TS3300 in a hazardous area?
No. The certificate only allows charging outside the hazardous area.
Which ports and accessories can be used with the TouchStar TS3300 in the hazardous area?
Charging cradle only in the non-hazardous area; the certificate describes a micro-SD card and SIM socket but their use in the Ex area is not stated in the text read.
What operating system does the TouchStar TS3300 run?
Android (version not published).
How much does the TouchStar TS3300 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
- From a single or secondary source; the maker doesn't state it for this model. Return to note 1
- Only an IECEx certificate is published. The ATEX marking is from TouchStar's datasheet. Return to note 2
- The maker doesn't state the edition year. Return to note 3
Sources and verification
Facts last verified on against:
- IECEx online certificate database: IECEx EMT 22.0002X issue 1 (2025-05-13), TouchStar TS3300
- TouchStar Technologies: TS3300 datasheet (uploaded 2025-11)
- Fuel Oil News: TouchStar TS3300 launch article, 2022-11-18 (Android 10.0, 7 inch, ATEX Zone 2 claim)
Always check the certificate for your exact model before use. Spotted an error? Tell us.


