DM-LCD Cool Air Inc. Door Monitor, LCD screen, 24 VDC

The LCD Door Monitor allows for the remote display of the ammonia concentration from a single detector. The door monitors can be mounted near door entrances to engine rooms or refrigerated areas, to notify a worker of a potential ammonia leak prior to entry. The door monitor utilizes the 4-20 mAmp output signal from detector to display the ammonia concentration in parts per million.

• Bright LED display, indicating NH3 concentration in ppm
• Safety yellow NEMA 4X enclosure protecting electronics for any harsh environment
• Factory scalable 4 to 20 mA input range
• Connect up to two door monitors to a single detector