Description
The 35-3001 series is a compact sample draw detector assembly with a built-in pump that is powered from 24VDC. This unit features a NEMA 4X enclosure, making it dust, water and corrosion resistant. It also features a low flow alarm which warns of any obstructions or restrictions in the flow system. Combustibles, oxygen, and carbon dioxide versions are available with or without a 4-20 mA transmitter. H2S and CO versions both have 4-20mA outputs. The 35-3001 is also available in many dual sensor configurations.
The 35-3001 is capable of single person calibrations and remote sampling at up to 5,000 ft. from a controller, and interfacing to any RKI or third party control system (utilizing a 4-20 mA feedback signal).
Specification
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Catalytic
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Infrared
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Galvanic cell
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Electrochemical
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MOS
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Infrared
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0-100% LEL
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0-100% LEL
for CH4
and HC’s
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0-25% Vol.
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0-100 ppm
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0-500 ppm
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0-2000 ppm
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0 – 5000 ppm
0 – 5.0% Vol.
0 – 50% Vol.
0 – 100% Vol.
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RKI direct connect sensors (requires RKI controller) optional 4-20mA output (standard for CO/H2S)
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24VDC nominal (18.5 – 30VDC)
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250 mA 24VDC
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Indoor or outdoor
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-4 to 122° F (-20 to 50°C)
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0 – 95% RH non condensing
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Grey polycarbonate wall-mount hinged NEMA 4X
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Height 8.5” 216 mm
Width 7.0” 178 mm
Depth 4.3” 109 mm
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Internal sample draw pump
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100 Ft.
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1/4” OD rigid tubing (inlet and exhaust)
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Flow meter, LED’s for pilot and fail
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One year, materials and workmanship
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Available Configurations
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Single Channel
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Multi Channel
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No Transmitter
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LEL
IR LEL
IR Vol
H2 LEL
O2
CO2
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LEL / O2
IR LEL / O2
IR vol / O2
LEL / IR LEL
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LEL / H2S
IR LEL / H2S
IR vol / H2S
O2 / H2S
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LEL / CO
IR LEL / CO
IR vol / CO
O2 / CO
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LEL / CO2
IR vol / CO2
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With Transmitter
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LEL
IR LEL
IR Vol
H2 LEL
H2S
CO
O2
CO2
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LEL / H2S
IR LEL / H2S
IR vol / H2S
O2 / H2S
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LEL / CO
IR LEL / CO
IR vol / CO
O2 / CO
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Note: Transmitter provides 4-20mA output, built-in for all CO/H2S versions.
* Specifications subject to change without notice.
Made in USA.
