Our most popular product the LELSAFE Standalone is a single sensor flammable gas unit with power indicator, alarm status indicator, internal buzzer, single relay, user recalibration function and complete with temperature compensation.
Options include the following:
- LCD Display - to show display oxygen levels and alarm conditions.
- Analogue Output - allows LELSAFE unit to be monitored by third party equipment such as the Britannia Wireless Monitoring System.
- Additional Single Relay - A second relay to be triggered at an alternative set point
- Battery Backup - provide approx. 12 hours of power in the event of a mains failure
- Wireless Radio Transceiver - Allows the unit to wirelessly communicate with any remote alarms, removing the need of cable installation.
Visual alarm LED illuminated green to show the unit is powered on and switches to red when in alarm. Also fitted with an Internal buzzer to indicate an alarm.
Temperature compensation is built into the unit to auto adjust to the changing environmental conditions, that can provide inaccurate readings and false alarms.
Single relay that is typically configured to trigger at >10%, this can be used to activate an additional audio and visual remote alarm that can be mounted above entrance doors, warning users not to enter an unsafe environment.
The LEL cell has an infinite life span depending on the environment, however to maintain accuracy it should be calibrated annually. We provide full installation, servicing, calibration and maintenance packages. Please visit our service contract page for more information.