The 35-3010RK series can be used with the Beacon 410 and Pioneer series.


The 35-3010RK series is a compact sample draw detector assembly with a built-in pump that accepts a
24VDC input. This unit features a NEMA 4X enclosure making it dust, water and corrosion resistant. It also
features a flowmeter with adjustable flow and a low flow alarm which warns of any obstructions or restrictions
in the flow system. Combustibles, oxygen, hydrogen sulfide and carbon monoxide versions are available in
many different combinations. Combustibles and oxygen versions can be suplied with or without a 4-20 mA
transmitter. The 35-3010RK series can also be configured with RKIʼs super toxic sensors offering a wide range
of detectable toxic gases.
The 35-3010RK is capable of single person calibrations and can be installed up to 500 ft. from a controller, and
can interface to any RKI or third party control system (utilizing a 4-20 mA feedback signal). This is a very cost
effective way of monitoring for several gases that may be in the same place, and for applications where the
sensors cannot be located directly in the area to be monitored. The pump is capable of drawing a sample up to
50ʼ from the sample point.

Features
• Simultaneously monitors up to 4 points in one enclosure
• Available in combustible(LEL), O2, H2S, CO, H2, HC (ppm)
• NEMA 4X enclosure
• Long life pump
• Flowmeter and LEDʼs for operational status
• Low flow indication
• Operates on 24VDC input
• combustible(LEL) and O2 available with or without transmitter

Industry Applications
• Petrochemical plants
• Refineries
• Water & wastewater treatment plants
• Pulp & paper mills
• Gas, telephone, & electric utilities
• Parking garages
• Manufacturing facilities
• Steel
• Automotive
• HVAC