by Fmeaddons

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    Single Gas Monitors

    Features

    • Available for LEL, O2, H2S, or CO
    • Operates 3,000 hours on alkaline
      (GP-03 up to 35 hours)
    • Pocket size 2.1” x 2.6” x 0.9”
    • Lightweight, 2.8 ounces
    • IP-67
    • Data log from 5 to 300 hours
    • Audible / visual / vibration alarms
    • Automatic backlight
    • Peak Hold, STEL & TWA
    • Intrinsically safe, ATEX & CSA
    • 3 Year warranty H2S & CO
    • 2 Year warranty LEL & O2
    Category:

    Contact RKI Sales

    Description

    The 03 Series single gas monitors are designed for LEL, O2, H2S, or CO detection. Individuals need personal protection in hazardous areas at all times without adding extra bulky equipment, and the 03 Series can provide that kind of protection at an affordable price. The GP-03, OX-03, CO-03, and HS-03 models are personal single gas monitors designed for protection from exposure to combustible hydrocarbons, oxygen deficiency, hydrogen sulfide, or carbon monoxide.

    Application

    • Hazardous Material
    • Mining
    • Tunnels
    • Refineries / Petrochemical
    • Water / Wastewater Treatment
    • Pharmaceuticals
    • Utilities
    • Chemical Plants
    • Fire Services

    Specifications

    Model Name CO-03 HS-03 OX-03 GP-03
    Gas Detected Carbon Monoxide (CO) Hydrogen Sulfide (H2S) Oxygen (O2) Combustible gas
    Detection Principle Electrochemical Galvanic cell Catalytic combustion
    Detection Range
    (Increments)
    0 – 500 ppm
    (1 ppm)
    0 – 100 ppm
    (0.5 ppm)
    0 – 40%vol.
    (0.1% vol.)
    0 – 100% LEL
    (1% LEL increments)
    Alarm Set Points 1st 25 ppm
    2nd 50 ppm
    TWA 25 ppm
    STEL 200 ppm
    Over 500 ppm
    1st 5.0 ppm
    2nd 30.0 ppm
    TWA 1.0 ppm
    STEL 5.0 ppm
    Over 100.0 ppm
    Low 19.5% vol.
    High 23.5% vol.
    Over 40.0% vol.
    1st 10% LEL
    2nd 50% LEL
    Over 100% LEL
    Alarm Types
    • Gas alarms: 1st and 2nd (user adjustable), OVER alarm, STEL and TWA
    • Trouble alarms: Sensor connection, low battery circuit failure, and calibration range error
    Alarm Methods
    • Gas alarm: Flashing LED’s, intermittent buzzer, flashing gas value, and vibration
    • Trouble alarm: Flashing LED’s, intermittent buzzer, and display of error message
    • STEL & TWA alarms: Flashing LED’s, intermittent buzzer, flashing gas value, and vibration
    Gas Sampling Diffusion
    Response Time T90 in 30 seconds T90 in 20 seconds
    (Alarms within
    5 seconds when exposed to 12% O2)
    T90 in 30 seconds
    Accuracy
    which ever is greater
    ± 5% of reading or ± 5 ppm CO ± 5% of reading or ± 2 ppmH2S ±0.5% O2 ±0.5% of reading or ±2% LEL
    Power Options Alkaline dry cell (2-AAA size) Alkaline dry cell (2-AAA size)
    Ni-MH battery
    Continuous Operation Alkaline dry cell: more than 3,000 hours
    (at 25°C, no backlight)
    Alkaline: 35 hrs
    Ni-MH: 30 hrs
    Safety Rating ATEX/IECEx approved. CSA classified, “C/US”, as intrinsically safe, Class I, Division 1, Groups A, B, C, D
    Dimensions & Weight 2.1” W x 2.64” H x 0.94” D, (54 x 67 x 24 mm); 2.8 ounces (80 g)
    Display Digital LCD, gas name & concentration, auto backlighting during alarm, operation icon, battery icon
    Operating Temp. & Humidity -4°F ~ 122°F (-20°C ~ 50°C);
    Humidity below 90% RH (non-condensing)
    Standard Accessories
    • Rubber protective boot
    • Alligator clip
    • Data logging software
    • Alkaline batteries
    Optional Accessories
    • Calibration adapter
    • Charger unit
    • Calibration kit
    • Belt clip
    • Data logging download cable
    • Wrist strap
    Special Functions
    • Manual backlight for LCD (automatically lit during alarm)
    • Peak hold, STEL & TWA
    Warranty 3 Year warranty 2 Year warranty

    Parts

    03 Series Parts03 series spare parts

    Part # Description
    ES-1821 CO sensor
    ES-1827I H2S sensor
    NC-6264A LEL sensor
    OS-BM2 O2 sensor
    07-6031 Gasket for battery lid
    07-6032 Gasket between top case and bottom case
    07-6033 Gasket for sensor
    07-6034 Rubber sheet, Black,
    10-1105-01 Cross-recessed pan head screw M2×8 SUSXM7
    13-0112RK Hand strap
    13-0121 Alligator clip assembly with ring
    13-0122 Belt clip
    13-0204RK Spring pin for clip
    13-1116 Screw for battery lid
    15-0500 Battery contact short
    15-0501 Battery contact piece (-)
    15-0502 Battery contact piece (+)
    20-0325 Rubber protection cover, Black
    21-1908 Battery lid
    21-1909 Battery contact piece holder
    21-1910 Bottom case (GP-03/OX-03)
    21-1911 Bottom case (CO-03/HS-03)
    21-1912 Top case
    21-1913 Top case asssembly
    29-0652 Panel sheet RKI version (GP-03)
    29-0653 Panel sheet RKI version (OX-03)
    29-0654 Panel sheet RKI version (CO-03)
    29-0655 Panel sheet RKI version (HS-03)
    29-6100 Water immersion sensing seal
    30-1055 Vibration motor
    33-0175 Hydrophobic filter for sensor
    33-7106RK H2S scrubber filter for CO sensor, strip of 5
    49-1110RK Alkaline battery AAA (2 required)
    49-1312 Ni-MH battery AAA (2 required)
    51-1130 LCD module
    57-1282 Main PCB assembly (GP-03)
    57-1283 Main PCB assembly (OX-03)
    57-1284 Main PCB assembly (CO-03)
    57-1285 Main PCB assembly (HS-03)
    81-1146 Calibration adapter

     

    Specifications subject to change without notice.

    Download

    Training Video

    Introduction | Description | Start Up | Operation | User Setup
    Calibration | Maintenance

    03 Series Video