OTIS INSTRUMENTS
OI-WF690 SENSOR ASSEMBLY
WireFree for detecting H2S, CL2, H2, SO2, O2, or NH3. All “4-series” electrochemical gases available upon request. Rain/Splash guard, stainless steel sensor housing, explosion-proof antenna fitting. Certified enclosure rated Cl I Div I, Grp C & D.
OI-WF752 RELAYER
Sixteen channel WireFree relay assembly features non-intrusive setup and two non-latching relays that may be individually set per-channel to full-scale or off. Certified enclosure: Cl I Div I. 12 -24 VDC input power.
PERMIAN II OI-WF792-1 / 2
Two channel Wire-Free monitor compatible with any WireFree sensor assembly. Includes INTEGRA enclosure with clear door, dual tone alarm, and strobe alarm. 12- 24 V dc input power.
PROSAFE OI-WF784
Eight channel WireFree monitor compatible with any wired or WireFree sensor assembly. Nema 4 enclosure, four alarm relays, and RS-485/232 RTU Modbus compatible. Each relay may be individually set per channel to full-scale or off; latching or non-latching. 12-24Vdc or 110VAC.
