RKI Beacon 800 Fixed Systems Controller Mining and stainless steel extensions let

and stainless steel extensions let you reach depths up to 12 ft or more depending on lithology

or DataGrabber

Typical uses include detecting LNAPL (floating product like gasoline or oil) and DNAPL (sinking dense product) layers in groundwater monitoring wells

not permanent parts

AirLink 6940/6940NXP

RKI Beacon 800 Fixed Systems Controller Mining and stainless steel extensions letThe RKI Beacon 800 is an eight channel fixed gas controller in a NEMA 4X polycarbonate, hinged cover enclosure, with two 16 character by 4 line alphanumeric displays keeping all eight channels visible continuously. Two 10A relays per channel plus a common alarm malfunction relay set give facilities programmable latch, reset, delay, and polarity control across the whole system. Like RKI's smaller Beacon controllers, it accepts 4 20mA transmitters up to