v80G – Marine Satellite Communication System
148
Environmental Specication
Specication Intellian Standards
1. Temperature
Relative Humidity = Max. 55%
-40 °C to 70 °C
2. Damp Heat
Humidity => 95%
25 °C to 55 °C
3. Vibration
1. DNV Resonance Search (X, Y, Z axis)
- 2 to 13.2Hz : Displacement 3mm
- 13.2 to 50Hz : Acceleration 2.1g
2. DNV Resonance Durability (X, Y, Z axis)
- 10Hz (Displacement 3mm)
: 90min (If no resonance fq)
- Highest resonance frequency
: 90 min (If Amp factor < 2)
- All each resonance frequencies
: 90 min (If Amp factor >= 2)
4. Shock
1. Operational Shock
- 15g at 11ms (half sine) on X, Y, Z axis
- 1,000 times per each +/- direction, total 6,000 times
2. Survival Shock
- 27g at 11ms (half sine) on X, Y, Z axis
- 10 times per each +/- direction, total 60 times
5. Water Ingress
Resistant to water penetration sprayed from any direction
Standard: IPX6
6. Salt Mist
Saline solution : 5 ±1 % NaCl
Storage period: 7 Days
To Next Page
General