Heraeus Electro-Nite CasTemp Wireless - Critical Safety Information for Installation

5 June 2020 CasTemp Wireless including CasTemp Superheat Page 15
Hazard identification and mitigation
Caution:
Hazards
Potential
Consequence
Typical Control Measures
Temperature Hazards
QUBE CTW Temperature
< -20°C
Below Critical Minimum
Limit
- Loss of Measurement
- Reduced battery
performance
Increase Qube CTW temperature:
- Warm Qube CTW prior to use
- Local heating at charging position
QUBE CTW Temperature
< 0°C
- Unable to Charge Battery
Increase Qube CTW temperature:
- Charge in a warm room
- Local heating at charging position
QUBE CTW Temperature
> +60°C
Above recommended
maximum limit
- Reduced battery
performance
-Locate Qube CTW away from
sources of heat
- Prevent Qube CTW from accidental
exposure to sources of heat
- Personnel training and awareness
Qube CTW Temperature
> +85°C
Above Critical Maximum
Limit
- Loss of measurement
- Potential for Battery
Failure/ Eruption
- Risk of damage to Qube
CTW electronics
Mechanical Hazards
Tundish Removal before
disconnecting Qube CTW
- Hose failure/ Falling
objects
- Personnel training and awareness
- Automatic Interlocks
Low Signal Strength
Mean Qube CTW Signal
Strength < 50dB
- Signal strength sometimes
<35dB
- Loss of measurement
- Improve positioning of Qube CTW to
increase signal strength
- Optimise instrument settings
Low Battery
Charge Level < 25%
- Loss of measurement
- Charge when battery light flashes red
Other Hazards
Stainless Steel
Measurement Head
> ~100°C
- Risk of burns
- Personnel training, awareness and
PPE