RKI-35-3000

35-3001 Series-Sample Draw Detector

  • Available in LEL, O2, H2S, CO, CO2, H2 (ppm or LEL)
  • Multigas versions available with sensors in one enclosure
  • Internal sample pump with 100’ range
  • Flowmeter and LED’s for operational status
  • Low flow indication
  • NEMA 4X enclosure
  • Operates on 24VDC input
  • Optional 4-20mA output

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    • Description
    • Application
    • Specifications
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    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).

    • Ex-proof design
    • Covering wide detection range from ppm to %LEL
    • Long life sensor
    • Gas leak monitoring to prevent explosive accident in hazardous areas of various industories.

    Specifications

    LEL

    LEL

    O2

    H2S

    CO

    H2

    CO2

    Sensor Type

    Catalytic

    Infrared

    Galvanic cell

    Electrochemical

    MOS

    Infrared

    Measuring Range

    0-100% LEL

    0-100% LEL

    for CH4
    and HC’s

    0-25% Vol.

    0-100 ppm

    0-500 ppm

    0-2000 ppm

    0 – 5000 ppm
    0 – 5.0% Vol.
    0 – 50% Vol.
    0 – 100% Vol.

    Signal Output

    RKI direct connect sensors (requires RKI controller) optional 4-20mA output (standard for CO/H2S)

    Operating Voltage

    24VDC nominal (18.5 – 30VDC)

    Max Current Draw

    250 mA 24VDC

    Location

    Indoor or outdoor

    Temperature

    -4 to 122° F (-20 to 50°C)

    Humidity

    0 – 95% RH non condensing

    Housing

    Grey polycarbonate wall-mount hinged NEMA 4X

    Dimensions

    Height 8.5” 216 mm

    Width 7.0” 178 mm

    Depth 4.3” 109 mm

    Sampling Method

    Internal sample draw pump

    Maximum Sample Length

    100 Ft.

    Sample Connections

    1/4” OD rigid tubing (inlet and exhaust)

    Display

    Flow meter, LED’s for pilot and fail

    Warranty

    One year, materials and workmanship

    Available Configurations

    Single Channel

    Multi Channel

    No Transmitter

    LEL

    IR LEL

    IR Vol

    H2 LEL

    O2

    CO2

    LEL / O2

    IR LEL / O2

    IR vol / O2

    LEL / IR LEL

    LEL / H2S

    IR LEL / H2S

    IR vol / H2S

    O2 / H2S

    LEL / CO

    IR LEL / CO

    IR vol / CO

    O2 / CO

    LEL / CO2

    IR vol / CO2

    With Transmitter

    LEL

    IR LEL

    IR Vol

    H2 LEL

    H2S

    CO

    O2

    CO2

    LEL / H2S

    IR LEL / H2S

    IR vol / H2S

    O2 /

    Download datasheet

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