Ordering Information

Part Number

Description

List Price

(U.S. $)

OI-WF784-AC

Otis Instruments WireFree Eight Channel Controller.  Includes: NEMA 4 enclosure with door window, swing frame faceplate, 4 Amp transformer for AC power operation, 900 MHz radio, 12 to 24 VDC or 110 VAC, four alarm relays (two DC only and two dry contact), & RS 485 OR RS 232 with MODBUS output (specify).

OI-WF784-DC

Otis Instruments WireFree Eight Channel Controller.  Includes: NEMA 4 enclosure with door window, swing frame faceplate, 900 MHz radio, 12 to 24 VDC, four alarm relays (two DC only and two dry contact) RS 485 OR RS 232 with MODBUS output (specify).

OI-WF690-CL2

Otis Instruments WireFree Chlorine Sensor Assembly with Killark Explosion Proof Enclosure and  Sensor Rainguard/ Splashguard

OI-WF690-H2S

Otis Instruments WireFree Hydrogen Sulfide Sensor Assembly with Killark Explosion Proof Enclosure and  Sensor Rainguard/Splashguard

OI-WF690-CO

Otis Instruments WireFree Carbon Monoxide Sensor Assembly with Killark Explosion Proof Enclosure and Sensor Rainguard/Splashguard

OI-WF690-O2

Otis Instruments WireFree Oxygen Sensor Assembly with Killark Explosion Proof Enclosure and Sensor Rainguard/ Splashguard

OI-WF690-SO2

Otis Instruments WireFree Sulfur Dioxide Sensor Assembly with Killark Explosion Proof Enclosure and Sensor Rainguard/Splashguard

OI-WF690-NH3

Otis Instruments WireFree Ammonia Sensor Assembly with Killark Explosion Proof Enclosure and Sensor Rainguard/ Splashguard

OI-WF690-H2

Otis Instruments WireFree Hydrogen Sensor Assembly with Killark Explosion Proof Enclosure and Sensor Rainguard/Splashguard