Fixed Systems
Fixed gas detection systems from CPS Calibrations: controllers, detector heads, pumped detectors, and stand-alone monitors for facilities that need 24/7 gas monitoring. We help with system layout, commissioning, and ongoing calibration — call 865-900-8844 to talk through your application.
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RKI AirLink 7530 Relay Module
$2,770.00 - $5,335.00The AirLink 7530 relay module adds relay outputs at the edge of an AirLink wireless network, switching local alarms and equipment from wireless channel alarms. Choose XP or non-XP and radio band.$2,770.00 - $5,335.00 -
RKI AirLink 5900 / 5950 Wireless Converter & Switch-State Transmitter
$1,386.00 - $2,222.00AirLink 5900 converters and 5950 switch-state transmitters bring existing 4-20 mA devices and switch contacts onto the AirLink wireless network. Choose your device and radio band.$1,386.00 - $2,222.00 -
RKI AirLink 9850 Digital Interface
$2,772.00 - $5,500.00The AirLink 9850 interface brings up to 255 AirLink wireless channels into your control system, with optional 4-20 mA outputs. Choose radio band and output count.$2,772.00 - $5,500.00 -
RKI AirLink 6940NXP Quad Wireless Transmitter
$3,180.00The AirLink 6940NXP is the non-explosion-proof quad wireless transmitter — one unit monitors up to four sensor assemblies (sold separately). Choose the sensor count; add the NXP sensor assemblies for...$3,180.00 -
RKI AirLink Alert Wireless Gas Transmitter
$1,975.00 - $4,510.00The AirLink Alert is RKI's battery-powered wireless gas transmitter for non-classified areas — dual battery, 900 MHz radio, no conduit or power wiring to run. Choose your target gas and range.$1,975.00 - $4,510.00 -
OTIS OI-6400-NXP Wired Quad Gas Detector with Light & Siren (Non-XP)
OTIS Instruments
$2,395.00 - $5,665.00$2,395.00 - $5,665.00 -
$1,740.00 - $3,955.00 -
$2,810.00 -
$3,000.00 -
$2,310.00 -
$1,826.00 - $2,706.00 -
$2,805.00 - $4,740.00