R52A Rugged Mining Tablet 8-Inch Android 16.0 with IP68 Protection Explosion-Proof
R52A is an 8-inch rugged mining tablet with Android 16, MTK6769, a 700-nit sunlight-readable IPS display and IP68 protection. Its 707 g, 19 mm chassis supports wet and glove touch, while available KA/MA and ATEX/Group IIC certified configurations address mining and hazardous area tablet deployments, with optional barcode, RFID, ID-card and fingerprint modules
Key Configuration Highlights
• Product Type: 8-inch Android 16 rugged mining tablet
• System & Processor: Android 16.0; MTK6769 octa-core, 2× Cortex-A75 up to 2.0 GHz + 6× Cortex-A55 up to 1.7 GHz
• Memory & Storage: 4GB RAM + 64GB ROM (Optional: 8GB RAM + 128GB ROM)
• Display & Touch: 8.0-inch IPS, 1280×800, 700 cd/m² sunlight-readable, G+G ≥7H, wet/glove touch (Optional: 1920×1200; 1000 cd/m²)
• Rugged Protection: IP68 Waterproof; 1.22 m drop; standard operating temperature -20°C to 60°C
• Wireless & Positioning: 4G LTE, Wi-Fi 5, Bluetooth 5.0, NFC, GPS + BeiDou + Galileo + GLONASS
• Battery & Runtime: 10,000 mAh non-removable battery; ≥10 h under 1080p video playback at 50% brightness and 50% sound
• Certification & Capture: KA / MA mine-safety, ATEX and Group IIC certification scope (Optional: Petrochemical Class II explosion-proof configuration; 1D/2D scanner; ID card reader; UHF/LF RFID; fingerprint)
Product Sections
Product Details
Explore the core performance, rugged design, interfaces, power, mounting, and software features of this device.
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01
ANDROID PLATFORM FOR MINING MOBILITY
Android 16 Computing in a Compact 8-Inch Mining Tablet
R52A pairs Android 16 with the MTK6769 octa-core platform, 4GB RAM and 64GB storage for mobile mine-site applications that need a compact Android device. Buyers can specify 8GB RAM and 128GB storage when additional memory and local capacity are required, while 4G LTE, Wi-Fi 5, Bluetooth 5.0, four-system GNSS and NFC cover the main wireless and positioning functions.
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System Snapshot
Operating System
Android 16.0
Platform
MTK6769 Octa-Core
Memory
4GB RAM (Optional: 8GB RAM)
Storage
64GB ROM (Optional: 128GB ROM)
Two Memory and Storage Configurations
The base configuration uses 4GB RAM and 64GB storage. An 8GB RAM + 128GB storage option is available when the deployment needs additional memory and local capacity.
Regional LTE Planning
R52A supports defined 2G, 3G and 4G frequency bands rather than a generic global-LTE claim. Match the cellular configuration to the target deployment region during procurement.
Wi-Fi Configuration Choice
Dual-band Wi-Fi 5 is standard for 2.4 GHz and 5.8 GHz connectivity. Wi-Fi 6 can be customized for projects that specifically require that wireless generation.
Integrated NFC
The 13.56 MHz NFC reader supports ISO/IEC 14443A, 14443B and 15693 protocols. Its reading area is on the rear by default and can be customized to the front.
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02
FIELD-VISIBLE TOUCH DISPLAY
8-Inch Sunlight-Readable Display for Wet and Glove Touch
The standard 8.0-inch IPS panel combines 1280×800 resolution with 700 cd/m² sunlight-readable brightness for field viewing. A G+G touch structure with AF coating, ≥7H surface hardness, wet-hand input and glove touch lets operators continue using the screen without changing interaction method. Projects needing more pixels or brightness can specify 1920×1200 or 1000 cd/m² display options.
700 cd/m² Sunlight-Readable Display
The standard IPS display provides 700 cd/m² brightness at 1280×800 resolution. A 1000 cd/m² high-brightness version and 1920×1200 IPS resolution are available as configuration options.
Wet-Hand Touch
The capacitive touchscreen supports operation with wet hands, helping operators continue on-screen input when field conditions make completely dry interaction impractical.
Glove Touch
Glove-touch support allows screen operation without requiring workers to remove their gloves for routine menu selection and data entry.
G+G Touch with AF Coating
The touch panel uses a G+G structure with anti-fingerprint coating and ≥7H surface hardness, combining operator input functionality with additional touchscreen surface protection.
01.
IP68 Dust and Water Protection
02.
1.22 m Drop Rating
03.
Sealed I/O Protection
04.
KA / MA Mine-Safety Certification
05.
ATEX and Group IIC Certification Scope
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03
MINE-SAFETY AND HAZARDOUS-AREA PROTECTION
R52A Rugged Mining Tablet with IP68 Protection and Certified Field Durability
R52A is a rugged mining tablet designed for demanding field environments where mining certification, ingress protection and portable operation are important purchase considerations. The tablet combines KA Mine Safety, MA Coal Mine Safety, ATEX and Group IIC explosion-proof certification scope with IP68-rated dust and water protection, sealed I/O protection and a 1.22 m drop rating. With a compact 8-inch format, 707 g weight and 19 mm thickness, R52A provides a balance between environmental protection and mobile field usability.
Built for Mining Certification Requirements
R52A combines mining-specific certification references with rugged hardware protection. KA and MA address mine-safety purchasing scenarios, while ATEX and Group IIC support hazardous-area tablet evaluation.
IP68 Protection for Field Deployment
The IP68-rated design helps protect R52A against dust ingress and water exposure during outdoor and industrial operations. Buyers can evaluate this protection together with their actual site conditions and deployment requirements.
Sealed Interfaces for Industrial Use
The tablet uses sealed I/O protection around external connection areas, supporting the rugged enclosure design while maintaining access to required charging, communication and expansion interfaces.
Compact Rugged Form Factor
At 220 × 150 × 19 mm and approximately 707 g, R52A keeps an 8-inch handheld format. This compact structure allows operators to carry a rugged mining tablet between inspection points without moving to a larger device category.
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04
COMPACT I/O WITH DOCKING EXPANSION
Flexible Connectivity Options for a Rugged Mining Tablet Deployment
R52A keeps its built-in interface design compact for an 8-inch rugged mining tablet, providing essential connections including USB Type-C, Micro HDMI, Micro SIM, TF card and a bottom Pogo connector. For projects requiring additional workplace connectivity, the optional Charger Docking expands the deployment interface with DC 5V input, dual USB ports, RJ45 Ethernet and RS232, creating a more flexible connection point for fixed workstations or integrated field setups.
Interface Capability
USB Type-C 2.0
USB Type-C provides the main wired connection with OTG support and PD33W 11V/3A fast charging capability.
Micro HDMI Output
Micro HDMI provides external video output capability for compatible display connection requirements.
Micro SIM and TF Card Slots
The integrated Micro SIM and TF card slots support cellular deployment and local storage expansion requirements.
12-Pin Pogo Connector
The bottom Pogo connector provides charging and USB connection support for compatible docking integration.
DC 5V Input
The tablet supports DC 5V power input through the standard power interface.
Interface Layout
Expansion Support
Charger Docking Expansion
External connectivity expansion for fixed deployment, adding DC 5V, USB ×2, RJ45 ×1 and RS232 ×1
Mainboard Reserved Expansion Interface
Internal customization support with UART / USB 2.0 and 3.3V / 5V power supply
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05
BATTERY AND DOCKING POWER MANAGEMENT
10,000 mAh Battery with Charger Docking Support for Field Deployment
R52A uses a built-in 10,000 mAh lithium battery designed for portable mining tablet operation. The battery is non-removable and should be planned according to the actual workload and usage conditions. For fixed workstations or return points, the optional Charger Docking provides a convenient charging method for the tablet, allowing operators to recharge the device when moving between mobile and stationary workflows.
Key Power Specs
Battery Capacity
10,000 mAh
Battery Type
3.8V Lithium Battery, Non-Removable
Reference Runtime
≥10 h (1080p Video Playback; 50% Brightness; 50% Sound)
Type-C Charging
PD33W 11V/3A Fast Charging
Flexible Charging Solutions
USB Type-C PD Charging
The R52A supports USB Type-C PD33W charging with 11V/3A input capability, providing a convenient charging method for daily field operation while keeping the tablet’s compact mobile design.
Dedicated DC Power Input
The dedicated DC 5V/3A input provides an additional power connection option for fixed deployment environments, service locations and workstations where direct DC power supply is preferred.
Charger Docking Charging Support
The optional Charger Docking provides a dedicated charging position for R52A, allowing operators to recharge the rugged mining tablet at a fixed workstation between field tasks.
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06
PORTABLE CARRY AND REAR-MOUNT OPTIONS
Deployment Options for an 8-Inch, 707 g Field Tablet
The 220 × 150 × 19 mm chassis and 707 g device weight suit handheld deployment where operators move between inspection points. A standard 2-point hand strap provides secure carrying, while optional accessories add a 4-point hand strap, hand carrier and shoulder strap. The chassis also provides an 188 × 72 mm rear hole pattern, with Backplate Mount and Back-Clip Mount accessories available for fixed deployment.
8-Inch Portable Format
707 g Device Weight
188 × 72 mm Rear Hole Pattern
Carrying and Mounting Methods
Standard 2-Point Hand Strap
The standard 2-point hand strap provides a secure handheld grip for routine mobile operation and inspection rounds.
Optional 4-Point Hand Strap
A 4-point hand strap is available within the optional carrying accessory set for projects that prefer additional rear-hand support.
Backplate Mount
The optional Backplate Mount provides a rear mounting accessory for projects that need the tablet secured to a compatible fixed structure.
Back-Clip Mount
The optional Back-Clip Mount provides an alternative rear attachment format when the installation design calls for a clip-based mounting accessory.
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07
CONFIGURABLE DATA CAPTURE OPTIONS
Flexible Identification Modules for Mining Tablet Workflows
R52A supports configurable data capture options for mining inspection, asset identification and personnel management workflows. The rugged mining tablet integrates NFC as a standard identification function, while barcode scanning, UHF RFID and fingerprint modules can be selected according to project requirements. Buyers can configure the required capture functions based on their specific field operations.
Collection Capability
NFC Identification
Standard 13.56 MHz NFC for card and tag identification workflows.
LF RFID Reader
Optional 125 kHz LF RFID for short-range identification applications.
1D/2D Barcode Scanner
Optional barcode scanning for equipment labels, assets and field records.
UHF RFID Reader
Optional UHF RFID for extended-range asset identification workflows.
Fingerprint Reader
Custom fingerprint modules for personnel identification requirements.
Available Capture Modules
1D/2D Barcode Scanner
R52A can be configured with 1D/2D barcode scanning modules including N1 and N670 scanner options. Different scanner engines allow buyers to select the appropriate decoding capability for equipment labels, inspection codes and asset tracking requirements.
UHF RFID Reader
The optional UHF RFID reader expands identification capability beyond short-range NFC workflows. Different UHF configurations can be selected according to frequency requirements and expected reading distance.
NFC / LF RFID
R52A integrates a 13.56 MHz NFC reader supporting ISO/IEC 14443A, 14443B and 15693 protocols. The NFC function can support card and tag identification workflows, while LF RFID at 125 kHz is available as an optional module for applications requiring a different RFID frequency.
Fingerprint Reader
R52A supports fingerprint reader customization with different module options, including industrial fingerprint, Ministry of Public Security-certified and FBI-certified configurations according to project requirements.
Application Scenarios
See how this rugged device supports real-world industrial workflows across different industries.
Mining and Hazardous-Area Deployment Scenarios
R52A is positioned as a mining tablet for buyers who need portable Android operation together with mine-safety or hazardous-area certification requirements. The 8-inch, 707 g format suits mobile rounds, while wet/glove touch, 4G/GNSS/NFC and selectable scanner, RFID or fingerprint modules allow the ordered configuration to match a specific inspection or identification task.
Mine-Site Inspection Rounds
Field inspectors can carry the 707 g, 8-inch tablet between checkpoints and continue touchscreen input with wet hands or gloves. IP68 ingress protection and KA mine-safety certification provide a procurement basis for mine-site mobile inspection projects.
Coal Mine Safety Workflow
For coal-mine deployments, MA is the relevant coal-mine safety certification reference. The compact tablet format supports mobile rounds, while the 10,000 mAh built-in battery gives buyers a defined power platform for shift planning.
Hazardous-Area Maintenance
Maintenance teams evaluating a hazardous area tablet can specify R52A around the required ATEX or Group IIC certification requirement. Its compact format and wet/glove touch support technicians who need to operate the screen while moving between equipment locations.
Petrochemical Inspection
Where Petrochemical Class II is required, buyers can specify the optional explosion-proof configuration. Barcode or RFID modules can then be selected separately when the inspection process also needs asset identification.
Mobile Field Data Collection
4G LTE, dual-band Wi-Fi 5, four-system GNSS and NFC support connected mobile field records. Optional 1D/2D scanning can be added when inspection points, equipment or assets use barcodes.
Asset and Personnel Identification
Projects that need more than NFC can select UHF or LF RFID, an ID-card reader or a custom fingerprint module. This modular approach lets buyers define the required identification method without making every capture module part of the base device.
Optional Modules & Accessories
Select optional data capture modules, expansion features, and compatible accessories to match your deployment needs.
Accessories for Carrying, Charging and Mounting R52A
R52A accessories can be selected according to how the tablet will be carried, charged, protected or mounted. These options remain separate from the tablet’s hazardous-area certification requirements, so accessory selection and hazardous-area compliance should be specified independently for the intended deployment.
Optional
Mounting Accessories
Includes Backplate Mount and Back-Clip Mount options for projects that require a rear mounting accessory instead of continuous handheld use.
Optional
Tempered Glass Screen Protector
An additional tempered-glass layer helps protect the touchscreen surface against scratches and routine surface wear.
Optional
Charging Dock
Desktop charging dock designed to hold and charge R52A at a fixed workstation between mobile operating periods.
Optional
Carrying Accessories
Includes a 4-point hand strap, hand carrier and shoulder strap for different handheld carrying and device-transport preferences.
Optional
Vehicle Charger
In-vehicle charging accessory for powering or charging the tablet from a compatible vehicle power source during mobile deployment.
Optional
Capacitive Stylus
Capacitive touchscreen stylus for more precise menu selection, handwriting and detailed touch input.
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Technical Specifications
Review key hardware, display, connectivity, power, and environmental specifications for project evaluation.
Procurement-Ready Technical Specifications
Review the key technical specifications of this device, including system performance, display, connectivity, wireless communication, power, and rugged protection, to support project evaluation and procurement decision
System & Computing
Product Model
R52A
Product Type
8-inch IP68 Rugged Mining Tablet
Operating System
Android 16.0
Processor / Chipset
MediaTek MT6769 Octa-Core, 2 × Cortex-A75 @ 2.0GHz + 6 × Cortex-A55 @ 1.7GHz
Memory
4GB RAM (Optional: 8GB RAM)
Storage
64GB ROM (Optional: 128GB ROM); TF Card Expansion up to 256GB
Display, Touch & User Input
Display Size
8-inch
Screen Resolution
1280 × 800 IPS (Optional: 1920 × 1200 IPS)
Screen Brightness
700 nits, Sunlight-Readable (Optional: 1000 nits High-Brightness Display)
Touch Panel
G+G Capacitive Touchscreen; Supports Wet-Hand Touch and Glove Touch
Glass / Protection
AF Anti-Fingerprint Coating; ≥7H Surface Hardness
Input Modes
Finger Touch, Wet-Hand Touch and Glove Touch (Optional: Capacitive Stylus)
Interfaces & Expansion
USB / Type-C
1 × USB Type-C 2.0 (OTG, PD Fast Charging up to 33W / 11V 3A); 1 × TF Card Slot, up to 256GB
Serial / GPIO
Reserved UART Interface, 3.3V Logic Level
Video Output
1 × Micro HDMI
Dock / Pogo Connector
1 × 12-Pin POGO Connector, USB + Charging
Industrial / Vehicle Interfaces
Reserved USB 2.0 + UART Expansion; 3.3V/1A and 5V/1A Power Outputs; UART Logic Level: 3.3V
Wireless & Data Functions
Wi-Fi / Bluetooth
Wi-Fi 5, 802.11 a/b/g/n/ac, Dual-Band 2.4GHz + 5.8GHz (Optional: Wi-Fi 6); Bluetooth 5.0 BLE, Class 1, up to 10m
Cellular Network
2G GSM: B2/B3/B5/B8 3G WCDMA: B1/B2/B4/B5/B6/B8/B19; CDMA: BC0/BC1/BC10 4G LTE-FDD: B1/B2/B3/B4/B5/B7/B8/B12/B13/B17/B18/B19/B20/B25/B26/B28/B66 4G LTE-TDD: B34/B38/B39/B40/B41 1 × Micro SIM Card Slot
GNSS / GPS
GPS + BeiDou + Galileo + GLONASS (Optional: Single-System BeiDou Positioning)
Data Capture
1D/2D Barcode Scanner, 0.3MP, Red-Light Aiming (Optional: N670 High-End Engine, 1.0MP, Cross-Laser Aiming, OCR-A/OCR-B)
RFID / NFC
13.56MHz NFC, Supports 14443A / 14443B / 15693; Rear Reading Area by Default (Optional: Front NFC Placement). UHF RFID (Optional: ≤3m at 840–960MHz / ≤5m at 860–960MHz / ≤15m at 840–960MHz). LF RFID (Optional: 125kHz, 1–3cm)
Camera / Identity Modules
Front: 8MP Fixed Focus; Rear: 16MP Auto Focus with Flash; ID Card Reader (Optional); Fingerprint Module (Optional: Industrial / Ministry of Public Security-Certified / FBI-Certified)
Power, Battery & Installation
Battery / Power Source
10000mAh, 3.8V Non-Removable High-Voltage Lithium Battery
Runtime / Power Consumption
Runtime: ≥10 Hours (1080P Video Playback, 50% Brightness, 50% Volume); Power Consumption Not Specified
Power Input
USB Type-C PD: up to 33W / 11V 3A; DC Input: 5V/3A via 3.5mm OD / 1.35mm ID Jack
Charging / Adapter
30W USB Type-C Power Adapter, 5V/3A (Optional: DC Interface Power Adapter)
Mounting / Carrying
Wall-Mount Hole Pitch: 188 × 72mm, M3 × 4.5mm; 2-Point Hand Strap (Standard); Carrying Accessories (Optional: 4-Point Hand Strap, Hand Carrier, Shoulder Strap); Mounting Accessories (Optional: Backplate Mount, Back-Clip Mount)
Ruggedness & Mechanical Specifications
IP Rating
IP68 Waterproof Dustproof Shockproof
Drop / Shock / Vibration Resistance
1.22m Drop Resistance; Compliant with GJB 150.18A-2009 / GJB 150.1A-2009 / MIL-STD-810H
Operating / Storage Temperature
Operating: -20°C to 60°C (Optional: -30°C to 60°C); Storage: -30°C to 70°C (Optional: -40°C to 70°C)
Humidity
Up to 95% RH, Non-Condensing
Dimensions / Weight
Device: 220 × 150 × 19mm, 707g; Packaged: 335 × 175 × 60mm, 1214g
Materials & Certifications
Material: ABS+PC; Color: Black (Optional: Custom Color); CCC / CE / RoHS / FCC / UL / Energy Conservation Certification; TAC / IMEI; MIL-STD-810; ATEX / Explosion-Proof Certification (Group IIC); KA / MA Mine Safety Certifications; Explosion-Proof Configuration (Optional: Petrochemical Class II)
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Frequently Asked Questions
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Answers Before You Request A Quote
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What KA and MA certifications does the R52A rugged mining tablet support?
R52A includes KA for Mine Safety and MA for Coal Mine Safety within its mining certification set. These are the key mining-specific requirements for projects that need mine or coal-mine safety certification, so buyers should identify the required certification when defining the purchase configuration.
How should buyers specify ATEX and explosion-proof requirements for R52A?
For hazardous-area procurement, R52A includes ATEX and a Group IIC explosion-proof certificate in its certification set. Petrochemical Class II is a selectable explosion-proof version, so the required certificate and configuration should be stated during quotation rather than assuming one hazardous-area specification applies to every unit.
How portable is R52A for mine-site inspection rounds?
The bare R52A measures 220 × 150 × 19 mm, weighs 707 g and uses an 8.0-inch display. This compact form is suited to handheld inspection rounds where operators need to carry the tablet repeatedly between checkpoints or work areas.
Can operators use the R52A touchscreen with gloves or wet hands?
Yes. The G+G capacitive touch panel supports wet-hand and glove input and uses AF coating with ≥7H surface hardness. The standard screen is an 8.0-inch 1280×800 IPS panel rated at 700 cd/m², with 1920×1200 and 1000 cd/m² options available.
What battery runtime should buyers use when planning a work shift?
Use the ≥10-hour figure as a controlled reference: it is based on 1080p video playback with screen brightness and sound both set to 50%. R52A has a 10,000 mAh non-removable battery, while USB Type-C supports PD33W 11V/3A fast charging.
Which barcode, RFID and fingerprint options can be configured on R52A?
NFC is integrated as the standard 13.56 MHz identification function. Buyers can add an N1 or N670 1D/2D scanner, an ID-card reader, UHF RFID or LF RFID, while fingerprint is a custom option with ordinary industrial, Ministry of Public Security-certified and FBI-certified module choices.
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