Shaft Clearance
Monitor
SHAFT CLEARANCE MONITOR
The SL2010 Environmental Monitoring System enhances shaft clearance procedures by monitoring gas concentrations following an underground blast. When a blast occurs, the SL2010 immediately measures the levels of gases released into the working area. If hazardous gas levels are detected, the Shaft Clearance Robot Monitor displays a red light, indicating a "No Entry" zone.
When gas levels return to safe limits, the monitor automatically switches to green, indicating that the area is safe to enter.
APPLICATIONS:
- Local audio and visual alarming
- Typically used at the haulage entrance
APPLICATIONS:
- Control of access to work area
ENVIRONMENTAL SPECIFICATIONS:
Environmental Conditions
- Water and Dust: IP 65 protection standard.
KEY FEATURES:
- Red flashing LED light - No Entry
- Green steady LED light - Safe To Enter
- Remote operation from control room
ELECTRICAL SPECIFICATIONS:
Control box: Supply input: 220VAC
Display board: Red and green light: 24VDC
Communication: PL20 Lonworks
MECHANICAL SPECIFICATIONS:
Display board dimensions: 1000L x 300W x 25H mm
Display board material: Chromodek on steel frame with aluminium edging
Control box size:
350L x 250W x 200H mm
Control box material:
GRP (Glass reinforced Polyeter

