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- 30X 706 WLLUL ERT® <br /> Indianapolis <br /> ELECTRICALIELECTRONIC GROUP USA6206-0706 FLUID DETECTION SYSTEMS <br /> EMHART Tel: (317) 856-3857 (Liquid Hydrocarbon Detection) <br /> Major features Application limits <br /> • Detects hydrocarbons and other non-polar Measurement Detects the presence or <br /> Y P absence of hydrocarbons and <br /> liquids that float on water. other non-polar liquids. <br /> • Detects liquid spills floating on ground water Recognizes three ambient <br /> or in a dry or wet sump. media: <br /> • Choice of ground water or surface dry <br /> water • hydrocarbon <br /> probes. • water <br /> • Optional heater prevents freezing water from <br /> fouling probe and float. Detection limit 0.125 in. layer, oil-on-water <br /> minimum. Factory pre-set at <br /> • Fast response time for detection. 0.25. Minimum layer for dry <br /> • Up to 10 probes can be monitored by one (1) surface detection varies with <br /> control center. probe model: .25 in. to 2 in. <br /> • Water, hydrocarbon or dry LED status Ambient —40°C to +50°C <br /> indicators at control center and probe. temperature <br /> • Up to 4,000' separation between control Underground Sensors located on a float in <br /> center and probe (function of number of probes a well detect hydrocarbons <br /> probes used). on dry bottom or floating. <br /> • Switch-selectable manual trip operation and Well depth: 16 ft. Standard to <br /> latching modes. 32 ft. Max. <br /> Water level: 8 ft. max. <br /> • Intrinsically safe for Class I, Division 1, Group variation <br /> D hazardous locations. Status lights at probe cap. <br /> Surface probe Sensors located on a float <br /> Mode of operation in a chamber detect <br /> p hydrocarbons on the ground <br /> System works on the principle of conduction. or floating on water. <br /> Typical water is a conductive, or polar fluid. Water level: 2 ft. max. <br /> Hydrocarbons are non-conductive, or non-polar, variation. <br /> substances. The system circuitry can differentiate Status lights at probe cap. <br /> between polar and non-polar fluids and provide the <br /> appropriate alarms and contact closures when a <br /> non-polar fluid is detected. Performance specified <br /> System probes use the fact that hydrocarbons float Response time Detects hydrocarbons 0 to 5 <br /> on water. The probe sensors monitor the fluid seconds after sensors <br /> conductivity at the air-water interface. covered. <br /> Hydrocarbons appearing at the air-water interface <br /> displace the probe float until the probe sensors <br /> become immersed in hydrocarbons, at which time <br /> the system alarms. Outputs provided <br /> Indicators Red LED indicates <br /> hydrocarbon, <br /> Yellow LED indicates water <br /> Installation requirements Green LED indicates dry (air). <br /> Sensor NEC Class I, Division 1, Alarm For hydrocarbon at any probe: <br /> Group D hazardous locations. Audible 2900Hz. 75 db <br /> nominal at 2 ft. Contact <br /> Cable length 4,000 ft. maximum, depending SPDT, 6A 120VAC MAX. <br /> on number of probes used. circuits only. <br /> 1,000 ft. maximum for 10 <br /> probes ------ <br /> Control unit NEMA 4 enclosure for non- Industry OpprOV813 <br /> hazardous locations <br /> V <br /> Dimensions 10"Hx8"Wx4"D €R4� <br /> Power 120 VAC±20 VAC,60 Hz,8 AlPi>ROVED Listed 47G1 <br /> Watts <br /> EQUIPMENT IS MANUFACTURED UNDER THE FOLLOWING <br /> PENDING diff <br /> s <br /> U.S. PATENT: P�fjLERT IS A REGISTERED TRADEMARK OF <br /> 4,361,031 OTHER PATENTS MALLORY COMPONENTS GROUP, <br /> DIVISION OF EMHART INDUSTRIES, INC. <br /> Form FD 1 15-84 Rev 4484 — --^ -- ---- - <br />