- A microprocessor-controlled two-channel monitor with automatic solenoid valve on / off switch.
- A press to test” button for each channel confirms function.
- Module size: 4-3/4″ x 3-3/4″ x 7/8″
The S-2A propane monitor/controller features include low currentdraw, plug-in sensors (second sensor optional), display module fault light/alarm and fault light/alarm to indicate a malfunction ineither one of the sensors. (Fault indicators show that the module orsensors are not working and may need repair.)
Includes 1 x MS-2 sensor with 20′ of cable 12″ lead and 1 x SV-1 solenoid valve.
The system is calibrated at 20% LEL (lower explosive limit) toeliminate most nuisance alarms while allowing enough time to takeaction.