35-3001

  • 35-3001 for combustibles 100% LEL

    $1,200.00
  • 35-3001 for Hydrogen specific 100% LEL

    $1,300.00
  • 35-3001 for IR Methane 100% LEL

    $1,600.00

35-3001 Category

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).

  • 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
  • Petrochemical plants
  • Refineries
  • Water & wastewater treatment plants
  • Pulp & paper mills
  • Gas, telephone, & electric utilities
  • Parking garages
  • Manufacturing facilities
  • Steel
  • Automotive
  • HVAC
SpecificationsLELLELO2H2SCOH2CO2
Sensor TypeCatalyticInfraredGalvanic cellElectrochemicalMOSInfrared
Measuring Range0-100% LEL0-100% LEL for CH4 and HC’s0-25% Vol.0-100 ppm0-500 ppm0-2000 ppm0 - 5000 ppm
0 - 5.0% Vol.
0 - 50% Vol.
0 - 100% Vol.
Signal OutputRKI direct connect sensors (requires RKI controller)
Optional 4-20mA output (standard for CO/H2S)
Operating Voltage24VDC nominal (18.5 – 30VDC)
Max Current Draw250 mA 24VDC
LocationIndoor or outdoor
Temperature-4 to 122° F (-20 to 50°C)
Humidity0 – 95% RH non condensing
HousingGrey polycarbonate wall-mount hinged NEMA 4X
DimensionsHeight8.5”216 mm
Width7.0”178 mm
Depth4.3”109 mm
Sampling MethodInternal sample draw pump
Maximum Sample Length100 ft.
Sample Connections1/4” OD rigid tubing (inlet and exhaust)
DisplayFlow meter, LED’s for pilot and fail
WarrantyOne year, materials and workmanship
Available Configurations     
Single ChannelMulti Channel
No TransmitterLELLEL / O2LEL / H2SLEL / COLEL / CO2
IR LELIR LEL / O2IR LEL / H2SIR LEL / COIR vol / CO2
IR VolIR vol / O2IR vol / H2SIR vol / CO
H2 LELLEL / IR LELO2 / H2SO2 / CO
O2
CO2
With TransmitterLELLEL / H2SLEL / CO
IR LELIR LEL / H2SIR LEL / CO
IR VolIR vol / H2SIR vol / CO
H2 LELO2 / H2SO2 / CO
H2S
CO
O2
CO2
  • Calibration kit tubing, polyurethane, 3/16” ID x 5/16” OD, 3 feet

    $4.50
  • Placeholder

    Cylinder, CO2, 15% in N2, 103L

    $185.00
  • Placeholder

    Cylinder, CO2, 15% in N2, 34L

    $85.00
  • Placeholder

    Cylinder, CO2, 2.5% in N2, 103L

    $185.00
  • Placeholder

    Cylinder, CO2, 2.5% in N2, 34L

    $85.00
  • Placeholder

    Cylinder, CO2, 2000 ppm in N2, 103L

    $185.00
  • Placeholder

    Cylinder, CO2, 2000 ppm in N2, 34L

    $85.00
  • Placeholder

    Cylinder, Methane, 50% volume in N2, 58L steel

    $180.00
  • Placeholder

    Cylinder, Propane, 50% LEL/Air, 103L

    $185.00
  • Cylinder, Zero air, 103L steel

    $180.00
  • Gasket, sealing CT7/Oxygen sensor

    $2.00
  • Placeholder

    PCB Assembly, CO/H2S 4-20 mA, 35-3001

    $70.00
  • Placeholder

    Replacement pump for GD-K7D2/GD-K77D/1017, 24 VDC, with connectors & cable, RP-D24A-1

    $150.00
  • Transmitter, S2, LEL, potted, 4-20 mA, Std version, 4-wire (low current) detector, without orienting gasket

    $275.00
  • Transmitter, S2, Oxygen, 0-25%, 4-20 mA, with gasket

    $275.00
  • Placeholder

    Cylinder, Propane 50% LEL in air, 34L steel

    $85.00
  • Cylinder, Zero air, 34L steel

    $45.00
  • Placeholder

    Cylinder, CH4 50% LEL/air, 103L steel

    $150.00
  • Placeholder

    Cylinder, CO 50 ppm in air, 103L steel

    $150.00
  • Placeholder

    Cylinder, CO 50 ppm in air, 34L steel

    $55.00
  • Placeholder

    Cylinder, H2, 50% LEL in air, 103L steel

    $150.00
  • Placeholder

    Cylinder, H2, 50% LEL in air, 34L steel

    $85.00
  • Placeholder

    Cylinder, H2S 25 ppm in N2, 34AL

    $125.00
  • Placeholder

    Cylinder, H2S 25 ppm in N2, 58AL

    $150.00
  • Placeholder

    Cylinder, Hexane 15% LEL/air, 34L steel

    $55.00
  • Placeholder

    Cylinder, N2 100%, 103L steel

    $150.00
  • Placeholder

    Filter, particulate, CF-8369

    $25.00
  • Placeholder

    Tubing, polyurethane, 3/16 OD x 5/16 ID, per foot

    $2.00
  • Filter, Millipore, PTFE, Disc Type, hydrophobic, EAGLE, Fixed Systems

    $27.00
  • Placeholder

    Cylinder, CH4 50% LEL in air, 34L steel

    $85.00
  • Placeholder

    Cylinder, CH4 50% volume in N2, 34L steel

    $85.00
  • Placeholder

    Cylinder, N2 100%, 34L steel

    $55.00
  • Placeholder

    GX-2012 Regulator, demand flow for 17L/34L steel steel cylinders

    $280.00
  • Placeholder

    GX-2012 Regulator, demand flow for 34AL/58AL/103L/116L steel

    $280.00
  • Placeholder

    Sensor, Carbon Monoxide (CO) 0-300 ppm, plug-in type, CT-7 style, cCSAus version

    $195.00
  • Placeholder

    Sensor, Hydrogen Sulfide (H2S) 0-100 ppm, plug-in type, CT-7 style, cCSAus version

    $195.00
  • Sensor, LEL H2 only, plug-in, (NC-6244) for EAGLE 2, 35-3001, 35-3000, GD-A8/D8

    $250.00
  • Sensor, Oxygen with cable and pigtail

    Sensor, Oxygen with cable and pigtail

    $195.00
  • Placeholder

    LEL combustible sensor only, for sample draw 35-3001, 35-3000, and Model 1017

    $220.00
  • Placeholder

    Sensor, IR Carbon Dioxide (CO2) 0-5000 ppm, plug-in type, non-explosion proof

    $400.00
  • Placeholder

    Sensor, IR Carbon Dioxide (CO2) 0-5%, plug-in type, non-explosion proof

    $400.00
  • Placeholder

    Sensor, IR Carbon Dioxide (CO2) 0-50%, plug-in type, non-explosion proof

    $400.00
  • Placeholder

    Sensor, IR Carbon Dioxide (CO2) 0-100%, plug-in type, non-explosion proof

    $400.00
  • Sensor, IR detector, plug-in, 100% LEL HC

    Sensor, IR detector, plug-in, 100% LEL HC

    $400.00
  • Sensor, IR detector, plug-in, 100% LEL CH4

    Sensor, IR detector, plug-in, 100% LEL CH4

    $400.00
  • Placeholder

    Sensor, IR Methane (CH4) 0-100% vol, plug-in

    $400.00

  • 35-3001 for IR Hydrocarbon 100% LEL

    $1,600.00
  • 35-3001 for IR Methane 100% vol

    $1,600.00
  • 35-3001 for Oxygen, 0-25% vol

    $1,200.00
  • 35-3001 for IR Carbon Dioxide 0-5000 ppm

    $1,600.00
  • 35-3001 for IR Carbon Dioxide 0-5% vol

    $1,600.00
  • 35-3001 for IR Carbon Dioxide 0-50% vol

    $1,600.00
  • 35-3001 for IR Carbon Dioxide 0-100% vol

    $1,600.00
  • 35-3001 for Hydrogen Sulfide 0-100 ppm

    $1,400.00
  • 35-3001 for Carbon Monoxide 0-300 ppm

    $1,400.00
  • 35-3001 for combustibles 100% LEL sample draw detector with transmitter

    $1,500.00
  • 35-3001 for IR Methane 100% LEL with transmitter

    $1,900.00
  • 35-3001 for IR Hydrocarbon 100% LEL with transmitter

    $1,900.00
  • 35-3001 for IR Methane 100% vol with transmitter

    $1,900.00
  • 35-3001 for Hydrogen specific 100% LEL with transmitter

    $1,600.00
  • 35-3001 for Oxygen, 0-25% vol with transmitter

    $1,500.00
  • 35-3001 for IR Carbon Dioxide 0-5000 ppm with transmitter

    $1,900.00
  • 35-3001 for IR Carbon Dioxide 0-5% vol with transmitter

    $1,900.00
  • 35-3001 for IR Carbon Dioxide 0-50% vol with transmitter

    $1,900.00
  • 35-3001 for IR Carbon Dioxide 0-100% vol with transmitter

    $1,900.00
  • 35-3001 for combustibles 100% LEL / Oxygen 0-25% vol

    $1,550.00
  • 35-3001 for IR Methane 100% LEL / Oxygen 0-25% vol

    $1,900.00
  • 35-3001 for IR Hydrocarbon LEL / Oxygen 0-25% vol

    $1,900.00
  • 35-3001 for IR Methane % vol / Oxygen 0-25% vol

    $1,900.00
  • 35-3001 for combustibles 100% LEL / Hydrogen Sulfide 0-100 ppm

    $1,700.00
  • 35-3001 for IR Methane 100% LEL / Hydrogen Sulfide 0-100 ppm

    $2,200.00
  • 35-3001 for IR Hydrocarbon 100% LEL / Hydrogen Sulfide 0-100 ppm

    $2,200.00
  • 35-3001 for IR Methane % vol / Hydrogen Sulfide 0-100 ppm

    $2,200.00
  • 35-3001 for combustibles 100% LEL / Carbon Monoxide 0-300 ppm

    $1,700.00
  • 35-3001 for IR Methane 100% LEL / Carbon Monoxide 0-300 ppm

    $2,200.00
  • 35-3001 for IR Hydrocarbon 100% LEL / Carbon Monoxide 0-300 ppm

    $2,200.00
  • 35-3001 for IR Methane % vol / Carbon Monoxide 0-300 ppm

    $2,200.00
  • 35-3001 for Oxygen 0-25% vol / Hydrogen Sulfide 0-100 ppm

    $1,700.00
  • 35-3001 for Oxygen 0-25% vol / Carbon Monoxide 0-300 ppm

    $1,700.00
  • 35-3001 for combustibles 100% LEL / IR Carbon Dioxide 0-5%

    $1,900.00
  • 35-3001 for IR Methane 100% LEL / IR Carbon Dioxide 0-5000 ppm

    $2,400.00
  • 35-3001 for IR Methane 100% LEL / IR Carbon Dioxide 0-5%

    $2,400.00
  • 35-3001 for IR Methane 100% LEL / IR Carbon Dioxide 0-50%

    $2,400.00
  • 35-3001 for IR Methane 100% LEL / IR Carbon Dioxide 0-100%

    $2,400.00
  • 35-3001 for IR Hydrocarbon 100% LEL / IR Carbon Dioxide 0-5000 ppm

    $2,400.00
  • 35-3001 for IR Hydrocarbon 100% LEL / IR Carbon Dioxide 0-5%

    $2,400.00
  • 35-3001 for IR Hydrocarbon 100% LEL / IR Carbon Dioxide 0-50%

    $2,400.00
  • 35-3001 for IR Hydrocarbon 100% LEL / IR Carbon Dioxide 0-100%

    $2,400.00
  • 35-3001 for combustibles 100% LEL / IR Methane 100% LEL

    $1,900.00
  • 35-3001 for combustibles 100% LEL / Hydrogen Sulfide 0-100 ppm with transmitter

    $2,000.00
  • 35-3001 for IR Methane 100% LEL / Hydrogen Sulfide 0-100 ppm with transmitter

    $2,500.00
  • 35-3001 for IR Hydrocarbon 100% LEL / Hydrogen Sulfide 0-100 ppm with transmitter

    $2,500.00
  • 35-3001 for IR Methane % vol / Hydrogen Sulfide 0-100 ppm with transmitter

    $2,500.00
  • 35-3001 for combustibles 100% LEL / Carbon Monoxide 0-300 ppm with transmitter

    $2,000.00
  • 35-3001 for IR Methane 100% LEL / Carbon Monoxide 0-300 ppm with transmitter

    $2,500.00
  • 35-3001 for IR Hydrocarbon 100% LEL / Carbon Monoxide 0-300 ppm with transmitter

    $2,500.00
  • 35-3001 for IR Methane % vol / Carbon Monoxide 0-300 ppm with transmitter

    $2,500.00
  • 35-3001 for Oxygen 0-25% vol / Hydrogen Sulfide 0-100 ppm with transmitter

    $2,000.00
  • 35-3001 for Oxygen 0-25% vol / Carbon Monoxide 0-300 ppm with transmitter

    $2,000.00