WIKA GCS-1 - Manual (Page 11)

11 WIKA operating instructions gas cylinder scale model GCS-1
GB
11145676.05 11/2011 GB/D/F/E
3.6 Operating conditions
Mechanics
Resistant to impact of 90 kg from a height of 10 cm
Ingress protection: IP 65 (IEC 60529)
Permissible temperatures
Ambient temperature
■ T4: -20 ... +50 °C
■ T5: -20 ... +40 °C
Storage temperature: -20 ... +60 °C
Rated temperature range: -10 ... +50 °C
3.7 Materials
Sensor
Aluminium
Case
Stainless steel
Base plate
Stainless steel
3.8 Approvals, directives and certificates
CE conformity
EMC directive:
2004/108/EC EN 61326 emission (group 1, class B)
and interference immunity (industrial application)
Explosion protection
Directive Ignition protection type
Without ATEX approval -
ATEX category 3G Ex nL IIC T4, T5 X
ATEX category 3G Ex nA IIC T4, T5 X
3. Specifications