Service Manual

SRM9000 SERIES SERVICE MANUAL
© TMC Radio 2006 page 19 TNM-U-E-0002 Issue 1
1.8.5 Environmental
Note: Operation of the equipment is possible beyond the limits stated but is not guaranteed.
Operational Temperature
-30°C to +60°C
Storage Temperature
-40°C to +80°C
Vibration Specification
IEC 68-2-6 with additional frequency acceleration from 60 150Hz
Check
Cold
IEC 68-2-1 Test 5 hours at -10°C 30°C
Dry Heat
IEC 68-2-2 Test 5 hours at +55°C +60°C
Damp Heat Cycle
IEC 68-2-30 Test 2 cycles at +40°C
Product Sealing
Main Radio Unit: IEC529 rating IP54
Microphones: IEC529 rating IP54
Remote Control Head IEC529 rating IP54
MIL STD810
Low Pressure 500.4 Procedure II
High Temperature Storage 501.4 Procedure I
High Temperature Operation 501.4 Procedure II
Low Temperature Storage 502.4 Procedure I
Low Temperature Operation 502.4 Procedure II
Temperature Shock 503.4 Procedure I
Humidity 507.4 Figure 507.4-1
Sand and Dust 510.4 Procedure I Blowing Dust
Random Vibration 514.5 Figure 514.5C-1
Transit Drop 516.5 Table 516.5-V1
Functional Shock of severity 25g
Acceleration, 6ms pulse duration,
500 shocks in 6 directions.