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RKI Instruments 35-3000 LEL Sample Draw Assembly in NEMA 4X Enclosure with Transmitter - 35-3000RKA-LEL

RKI Instruments 35-3000 LEL Sample Draw Assembly in NEMA 4X Enclosure with Transmitter - 35-3000RKA-LEL

Item #
35-3000RKA-LEL
Brand
RKI Instruments
Price:

$1,470.00

Quantity:


    35-3000RKA-LEL LEL Sample Draw Assembly in NEMA 4X Enclosure with Transmitter by RKI Instruments

    The 35-3000RK 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 with or without a 4-20 mA transmitter. The 35-3000RK is also available with both LEL and oxygen sensors in one unit.

    The 35-3000RK 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). Multigas versions of this efficient sample draw system are available with up to four sensors, LEL, O2, H2S and CO all in one enclosure. This is a very cost effective way of monitoring for several gases that may be in the same place.

    Features

    • NEMA 4X enclosure
    • Long life pump
    • Flowmeter and LED's for operational status
    • Low flow indication
    • Operates on 24VDC input
    • Multigas versions available with up to 4 sensor in one enclosure
    • Available in LEL, O2, H2S, CO, H2, HC (ppm)
    • LEL and O2 available with or without transmittter
    • LEL and O2 available together in one standard compact enclosure

    Industry Applications

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

    *Please note we can only ship RKI products to customers within the United States


    Part #
    LEL
    35-3000RKA-LEL
    O2
    35-3000RKA-O2
    H2S
    35-3000RKA-H2S
    CO
    35-3000RKA-CO
    H2
    35-3000RKA-11
    Min Operating Voltage
    23 VDC
    Max Operating Voltage
    30 VDC
    Max Current Draw
    250 mA
    200 mA
    200 mA
    200 mA
    250 mA
    Measuring Range
    0-100% LEL
    0-25% Vol.
    0-100 ppm
    0-500 ppm
    0-2000 ppm
    Signal Output
    4 mA at 0% LEL
    20 mA at 100%
    LEL
    4 mA at 0%
    20 mA at 25%
    4 mA at 0 ppm
    20 mA at 100 ppm
    4 mA at 0 ppm
    20 mA at 500 ppm
    4 mA at 0 ppm
    20 mA at 2000 ppm (Linear)
    Sensor Response Time
    30 seconds to 90% of concentration
    20 seconds to 90% of concentration
    45 seconds to 90% of concentration
    30 seconds to 90% of concentration
    Operating Environment
    Location
    Indoor or outdoor
    Temperature
    30 – 120° F
    Humidity
    0 – 99% RH non condensing
    5 – 95% RH, non condensing
    Sensor Type
    Catalytic combustion
    Galvanic cell
    Electrochemical
    Metal Oxide Semiconductor
    Sensor Life
    1 to 2 years normal service
    2 years normal service
    2 years normal service
    2 to 3 years normal service
    5 to 10 years (typical)
    Dimensions
    Height 8.5" 216 mm
    Width 7.0" 178 mm
    Depth 4.3" 109 mm
    Sampling Method
    Sample draw pump
    Display
    Flow meter, LED’s for operational status; pilot, fail
    Warranty
    One year, materials and workmanship


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