|Item # RRJ-4000
Designed for easy installation and simple operation, the 4-channel RRJ-4000 AC/DC controller is compatible with any 4-20 mA transmitter.
Application-focused, solution-orientated and competitively priced, the RRJ-4000 will meet your needs today and in the future. Flexibility is built in to easily adapt to changing requirements.
Each channel's preprogrammed switches
set and/or change gas type, measuring range, alarm level, relay function and power (115/230 VAC, 24 VDC) or solar.
Rugged, stainless steel construction
Individual LCD readouts for each channel
Security key lock control
Optional alarm bar
Built-in audible alarm
Pushbutton reset switch
Four (4) LCDs--individual continuous alphanumeric status LCD for each channel
Four (4) common 10-amp SPDT relays
85 dB local audible alarm
AC/DC, solar power input
Multifunctional external reset
Accepts any 4-20 mA gas transmitter
Optional visual alarm bar