(Unlimited RK7-I & Ulimited RT7-I Notebook, Apex DR7-I Tablet, Mobile MT7-I System Unit, Unisol MT7-I Display, MT7-I Keyboard, DA4-I PDA)

ROCKY Industrial Computers Designed to Meet the Military’s Toughest Standards

AMREL’s ROCKY Industrial Computer line has been specially designed to meet and/or exceed even the toughest military standards. The ROCKY rugged notebook, rugged in-vehicle computer, and rugged tablet are compliant to MIL-STD 810F for ruggedness. Resistant to rain, shock, vibration, dust, humidity, salt fog and extreme temperatures, the ROCKY Industrial Computers will perform in the most abusive and adverse conditions.  

MIL-STD 810F
Vibration
Unlimited RK7-I Notebook: MIL-STD 810F, Method 514.5C-20, 514.5C-14, 5.14.5C-24
Ulimited RT7-I, Mobile MT7-I System Unit: MIL-STD 810F, Method 514.4C-4, 514.4C-18
Apex DR7-M Tablet: MIL-STD 810F, Method 514.4C-4, 514.5C-14

Unlimited RK7-I & Ulimited RT7-I Notebook, Apex DR7-I Tablet, Mobile MT7-I System Unit, DA4-I PDA: Test duration set at 60 minutes along each of three orthogonal axes (total of 180 minutes). Composite wheeled vehicle vibration at 5~500Hz, 1.6~1.96grms (1.6~2.18grms, DA4-I). Helicopter vibration (OH58A/C).

Shock - Unlimited RK7-I & Ulimited RT7-I Notebook, Apex DR7-I Tablet, Mobile MT7-I System Unit, DA4-I PDA
MIL-STD 810F, Method 516.5 Procedure I - 40G, 11 ms, terminal-peak saw tooth shock pulse, three shocks in each direction should be applied along three orthogonal axes of test item (total 18 shocks).

Temperature Shock - Unlimited RK7-I Notebook
MIL-STD 810F, Method 503.4 Procedure I - Temperature at 20~22°C (68~72°F); relative humidity at 60~70%; atmospheric pressure at 980mbar. 2cycles –40C to +70C 1hour at each peak and less than a minute for change.

Low Temperature (Operation)
Unlimited RK7-I & Ulimited RT7-I Notebook, Apex DR7-I Tablet, Mobile MT7-I System Unit, DA4-I PDA: MIL-STD 810F, Method 502.4 Procedure II

Unlimited RK7-I & Ulimited RT7-I Notebook, Mobile MT7-I System Unit, Unisol MT7-I Display: Subjected the unit to temperature of -20°C (-4°F) for 4 hours.
Apex DR7-I Tablet, DA4-I PDA: Subjected the unit to temperature of 0°C (32° F) for 4 hours.

Low Temperature (Non-operational)
Unlimited RK7-I & Ulimited RT7-I Notebook, Apex DR7-I Tablet, DA4-I PDA: MIL-STD 810F, Method 502.4 Procedure I

Unlimited RK7-I & Ulimited RT7-I Notebook: Subjected the unit to temperature of -40°C (-40°F) for 4 hours.
Apex DR7-I Tablet, DA4-I PDA: Subjected the unit to temperature of -20°C (-4°F) for 4 hours.

High Temperature (Operation) - Unlimited RK7-I & Ulimited RT7-I Notebook, Apex DR7-I Tablet, DA4-I PDA
MIL-STD 810F, Method 501.4 Procedure II - Subjected the unit to temperature range of 23~50°C (73~122°F) There are 12 hours dwell time of 23°C (73°F) and 12 hours dwell time of 50°C (122°F) in each cycle, 24 hours per cycle, total of three cycles.

High Temperature (Non-operational) - Unlimited RK7-I & Ulimited RT7-I Notebook, Apex DR7-I Tablet, DA4-I PDA
MIL-STD 810F, Method 501.4 Procedure I - Subjected the unit to temperature range of 23~70°C (73~158°F) There are 12 hours dwell time of 23°C (73°F) and 12 hours dwell time of 70°C (158°F) in each cycle, 24 hours per cycle, total of seven cycles.

Altitude - (Operation)
Unlimited RK7-I & Ulimited RT7-I Notebook, Apex DR7-I Tablet, Mobile MT7-I System Unit: MIL-STD 810F, Method 500.4 Procedure I
DA4-I PDA: MIL-STD 810F, Method 500.3 Procedure I

Unlimited RK7-I & Ulimited RT7-I Notebook, Apex DR7-I Tablet, Mobile MT7-I System Unit, DA4-I PDA: Low pressure (altitude) test level is 15,000 feet (40,000 feet, DA4-I). The rate of altitude does not exceed 10 m/sec. Test duration is one hour.

Altitude - (Non-operational)
Unlimited RK7-I & Ulimited RT7-I Notebook, Apex DR7-I Tablet, Mobile MT7-I System Unit: MIL-STD 810F, Method 500.4 Procedure II
DA4-I PDA : MIL-STD 810F, Method 500.3 Procedure II

Unlimited RK7-I & Ulimited RT7-I Notebook, Apex DR7-I Tablet, Mobile MT7-I System Unit, DA4-I PDA: Low pressure (altitude) test level is 40,000 feet (70,000 feet, DA4-I). The rate of altitude does not exceed 10 m/sec. Test duration is one hour.

Humidity - Unlimited RK7-I & Ulimited RT7-I Notebook, Apex DR7-I Tablet, Mobile MT7-I System Unit, DA4-I PDA
MIL-STD 810F, Method 507.4 Procedure I - Relative humidity range is 85~95%, 24 hours cycle, total of ten cycles.

Rain - Unlimited RK7-I & Ulimited RT7-I Notebook, Apex DR7-I Tablet, Mobile MT7-I System Unit, DA4-I PDA
MIL-STD 810F, Method 506.4 Procedure II - Nozzle pressure no less than 276 Kpa (40 psig or 2.78 Kg/cm²). The five surfaces (top, front, rear, left, right) of test item subjected to rainfall; six surfaces including the bottom are tested for the DA4-I. The duration of exposure per face is not less than 40 minutes.

Salt Fog - Unlimited RK7-I & Ulimited RT7-I Notebook, Apex DR7-I Tablet, Mobile MT7-I System Unit, DA4-I PDA
MIL-STD 810F, Method 509.4 - Temperature increase to 35°C (95°F) for at least 2 hours before introducing salt fog with concentration of 5± 1%. Fallout rate between 1 and 3 ml/80cm²/hr. Exposure period, 24 hours, followed by 24 hours drying period at standard ambient temperature and relative humidity of 50%± 5%.

Immersion - DA4-I PDA
MIL-STD 810F, Method 512.4 Procedure I - Test item heated to 27°C higher than the water temperature for at least two hours before immersion test. Immersed in water so that the uppermost point of test item is 1±0.1m below the surface of water. Duration of Immersion is 2 hours.

IP – INDUSTRIAL STANDARD TEST
Dust IP-54 Unlimited RK7-I & Ulimited RT7-I Notebook, Apex DR7-I Tablet , Mobile MT7-I System Unit, MT7-I Keyboard, DA4-I PDA
(IP-54) IP5X, TEST IEC 60529 - The dust test called for units to be placed in a 1m³ dust test chamber and subjected to Talcum dust equaling 2kg/m³. The test was conducted for 8 hours. After the test, units were fully functional.

Dust IP-67 DA4-I PDA (optional)
(IP-67) IP6X, TEST IEC 60529 - The DA4-I’s max. depression was tested at -20mbar for an 8 hour period.

Water IP-54 Unlimited RK7-I & Ulimited RT7-I Notebook, Apex DR7-I Tablet, Mobile MT7-I System Unit, Unisol MT7-I Display, MT7-I Keyboard, DA4-I PDA (IP-54) IPX4, TEST IEC 60529 - The spray water test challenged the unit to withstand 10 minutes of continuous water flow. Water flowed at a rate of 1.8L/min from 25 different spray nozzles. After the test, units were fully functional.

Water IP-67 DA4-I PDA (optional)
(IP-67) IPX7, TEST IEC 60529 - The bottom of the specimen is 1.0m beneath the surface of water for test duration of 30 minutes.

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