Waterproof HMI
Overview
The Samkoon SK-070QF Waterproof HMI is fully sealed and engineered to deliver continuous operational reliability in washdown, highly humid, and corrosive industrial environments. Featuring a complete IP67-rated enclosure (whole machine), the terminal prevents water ingress, fine dust, and moisture projection from damaging internal electronics. This robust construction makes it the ideal choice for high-pressure sanitary washdowns in food and beverage processing, marine automation systems, chemical plants, and extreme outdoor telemetry stations.
Product Features
Complete IP67-Rated Hermetic Seal
The entire chassis of the SK-070QF is sealed with chemical-resistant sealing rings, anti-corrosion assembly screws, and blind-hole snaps. This comprehensive physical barrier blocks water vapor, high-pressure spray, and airborne particulates from entering the motherboard, making it exceptionally reliable in wet or steam-heavy workshops.
Pressure-Equalizing Waterproof Ventilation Valve
Equipped with a specialized waterproof ventilation valve that dynamically balances internal and external air pressure, eliminating internal condensation risks caused by temperature fluctuations. All physical communication and power connectors are shielded with heavy-duty waterproof interface covers to ensure electrical safety.
High-Performance Cortex-A7 Dual-Core Processor
Powered by an industrial-grade Cortex-A7 dual-core processor running at 1.0 GHz. The hardware architecture processes multi-channel sensor loops, dynamic data logging, and complex control logic with zero lag, ensuring fluid screen transitions in critical processes.
Stable Linux-Based Real-Time OS
Built on a hardened, lightweight Linux operating system. This non-crashing runtime environment features quick boot times, robust memory allocation, and high immunity to malware, guaranteeing continuous 24/7 operation under heavy multitasking conditions.
Specifications
Model & Specifications
| Model | SK-070QF | SK-102QF | SK-102QF-W | |
| Structure and environment | Size(mm) | 204 × 148 × 36 | 276.5 × 193.5 × 37.7 | 276.5 × 193.5 × 37.7 |
| Cutout size (mm) | 192 × 138 | 263×180 | 263×180 | |
| Display size (mm) | 7″(16:9) | 10.2″(16:9) | 10.2″(16:9) | |
| Weight (g) | 700 | 980 | 980 | |
| Working temperature | -20°C~55°C (no freezing) | |||
| Working humidity | 5~95% (non-condensing) | |||
| Shock resistance | 10 ~ 25HZ (XYZ direction 2G/30 minutes) | |||
| Shell material | Engineering plastic ABS+PC | |||
| Power supply | Power consumption (W) | 4 | 7 | 7 |
| Power supply voltage | (DC12~24V)±15% | |||
| Static level | ±6kV | |||
| Display | Resolution（PX） | 800×480/1024×600 | 1024×600 | 1024×600 |
| Contrast | 400:1 | |||
| Brightness（cd/㎡） | 450 | |||
| Touch panel | 4-wire high precision touch panel | |||
| Display colors | 16.77 million | |||
| Backlight Module | LED | |||
| Hardware | RAM | 128MB DDR3 | ||
| CPU | Cortex A7 Dual-Core 1.0 GHz | |||
| Storage | 128MB FLASH | |||
| Interface | WIFI | No | No | 1 |
| USB download port | 1 Type C | |||
| USB interface | 1 Type A | |||
| Serial interface | COM1:RS485 | |||
| Compliance & Software | FCC Compatibility | Complies with FCC, Class A | ||
| Withstand voltage test | 1000V AC, 1 minute | |||
| CE certification | CE Certified (Comply with EN55032 and EN55035 standards) | |||
| Protection class | IP67 (Whole machine） | |||
| Configuration Software | SKTOOL | |||
