| MERCOID-DWYER 
                    LEVEL PRODUCTS | 
                
                    | Mercoid level products include level switches, level indicators, level transmitters and more. | 
                
                    | {module_literature,i,128438} | 
                
                    | Indicators | 
                
                    | Controllers | 
                
                    | Continuous Level Transmitters | 
                
                    | Ultrasonic Level Transmitters | 
                
                    | Submersible Level Transmitters | 
                
                    | Liquid Level Transmitters | 
                
                    | Float Type Level Switches | 
                
                    | Chamber Type Level Switches | 
                
                    | Optical Level Switches | 
                
                    | Multi-Station Level Switches | 
                
                    | Sludge/Slurry Level Switches | 
                
                    | Conductivity Level Switches | 
                
                    | Ultrasonic Level Switches | 
                
                    | Radio Frequency Switches | 
                
                    | Dry Bulk Switches | 
                
                    | Proximity Sensor | 
                
                    |  | 
                
                    | 
                     Check Out Our Photo Line Up (click to open/close) | 
                
                    |  | 
                
                    | Indicators | 
                
                    | View-Rite
                    Level Indicator - Series VR | 
                
                    | Customized,
                    Visual Level Indication, 316 SS Housing and Float | 
                
                    | Mini
                    View-Rite Level Indicator - Series MVR | 
                
                    | Customized,
                    Visual Level Indication, Compact Size | 
                
                    | Tank
                    Level Indicator - Series TLI | 
                
                    | Visual
                    Level Indication, Ultra-Pure or Corrosive Liquids | 
                
                    |  | 
                
                    | Controllers | 
                
                    | Mercoid Flanged Chamber Level Controls - Series 211 | 
                
                    | External Mount, Pressures to 450 psig (31 bar), Temperatures to 500°F (260°F), Hermetically Sealed Switches | 
                
                    | Mercoid Flanged Chamber Level Controls - Series 221 | 
                
                    | External Mount, Pressures to 1000 psig (69 bar), Temperatures to 475°F (246°C), Hermetically Sealed Switches | 
                
                    | Mercoid Flanged Chamber Level Controls - Series 1211 | 
                
                    | External Mount, Pressures to 450 psig (31 bar), Temperatures to 500°F (260°C), Hermetically Sealed Switches, Minimum Specific Gravity 0.40 | 
                
                    | Mercoid Flanged Chamber Level Controls - Series 1221 | 
                
                    | External Mount, Pressures to 1000 psig (69 bar), Temperatures to 475°F (246°C), Hermetically Sealed Switches, Minimum Specific Gravity 0.40. | 
                
                    | Mercoid Flanged Chamber Level Controls - Series 215 | 
                
                    | Pressures to 450 psig (31 bar), Temperatures to 500°F (260°C), Hermetically Sealed Switches, Adjustable Deadband 12" to 24" | 
                
                    | Mercoid Lever Arm and Float Controls - Series 40-41, 46-47, 49 | 
                
                    | Counter Balance Snap-Action Movement | 
                
                    | Conductivity Controller - Series LLC | 
                
                    | Single Point or Differential Level Service, Compact Size, Up to 6 ft. (1.82 m) Probes | 
                
                    | Pump Controller - Series MPC | 
                
                    | One or Two Pump Control with Built-in Alternation, Over Temperature Protection and Seal Failure Monitoring | 
                
                    | Relay/Controller/Power
                    Supply - Series PCP | 
                
                    | 10A
                    SPDT Relay, 24 VDC Power Supply, Latching Circuit for Level
                    Control | 
                
                    |  | 
                
                    | Continuous Level Transmitters | 
                
                    | Ultrasonic Level Transmitter - Series ULT | 
                
                    | Explosion-proof, Mapping Software | 
                
                    | Continuous
                    Level Transmitter - Model CRF | 
                
                    | Loop-Powered,
                    4-20 mA Output, RF Admittance Technology | 
                
                    | Continuous
                    Level Transmitter - Series CLT | 
                
                    | Customized
                    to Fit Application, 316 SS or Buna-N Stem/Floats | 
                
                    |  | 
                
                    | Ultrasonic Level Transmitters | 
                
                    | Ultrasonic
                    Level Transmitter - Model UT | 
                
                    | ±0.25%
                    Accuracy, 10 ft. Range | 
                
                    | Ultrasonic
                    Level Transmitter - Series UL | 
                
                    | ±0.3%
                    Accuracy, 15 ft. or 35 ft. Range | 
                
                    |  | 
                
                    | Submersible Level Transmitters | 
                
                    | Submersible
                    Level Transmitter - Series PBLT | 
                
                    | 316SS
                    Construction, ±0.25% Accuracy, Lightning Protected | 
                
                    | Submersible
                    Level Transmitter - Series SBLT | 
                
                    | 316SS
                    Construction, ±1% Accuracy, Lightning Protected | 
                
                    | Submersible
                    Level Transmitter - Series SLT | 
                
                    | 316SS
                    Construction, ± 0.25% Accuracy | 
                
                    | Submersible
                    Level Transmitter - Series SPT | 
                
                    | Stainless
                    Steel/ABS Construction, ±0.25% Accuracy | 
                
                    |  | 
                
                    | Liquid Level Transmitters | 
                
                    | Piezoresistive
                    Level Transmitter - Series PLT | 
                
                    | Loop-Powered, ±0.25%
                    Accuracy | 
                
                    |  | 
                
                    | Float Type Level Switches | 
                
                    | Mercoid
                    Level
                    Float Switch - Series B-190 | 
                
                    | Top
                    Mounted Displacer Type, Adjustable Setpoints | 
                
                    | Top Mount/Displacer Type Level Controls - Series 190/195 (206KB PDF File) | 
                
                    | Single or Two Stage for Pumps and Alarms, Hermetically Sealed Switches, Fixed or Adjustable Deadband | 
                
                    | Flotect™ Level
                    Float Switch  - Model
                    L4 | 
                
                    | Protects
                    against high or low liquid level. Magnetically operated switch
                    - leak proof body. | 
                
                    | Flotect® Liquid
                    Level Switch - Model L6 | 
                
                    | Explosion-proof.
                    Easy in-wall or external installation. Small size; up to 2000
                    PSIG operating pressure. | 
                
                    | Flotect® Liquid
                    Level Switch  - Model
                    L8 | 
                
                    | Low
                    cost, Leak proof body. Excellent chemical resistance | 
                
                    | Flotect® Mini-Size
                    Flow Switch  - Model
                    L10 | 
                
                    | Easy
                    through-wall or external installation. For liquid specific
                    gravities as low as 0.5. | 
                
                    | Level
                    Switches - Series F7 | 
                
                    | Low
                    cost, reliable and compact. Hermetically sealed contacts. | 
                
                    | Multi-Level
                    Switch Kit - Series
                    F7-MLK | 
                
                    | One
                    or Two Station Level Switch | 
                
                    | Free Floating Level Switch - Series FSW | 
                
                    | Designed for Industrial Applications, Mercury-Free | 
                
                    | Level
                    Float Switch - Model F7-MPP | 
                
                    | Compact
                    Size, Low Cost | 
                
                    | Top Mount Float Type Level Control -Series 401 | 
                
                    | Single or Two Stage for Pump or Alarm, Depth to 12', Specific Gravity to 0.50 | 
                
                    | Top Mount Float Type Level Control - Series 301 | 
                
                    | Single Stage for Alarms, Depth to 12 ft. | 
                
                    | Flanged Chamber Level Control - Series 221/223/224 | 
                
                    | External Mount, Pressure to 1000 psig (69 bar) and Temperature to 475°F (246°C) | 
                
                    | Welded Chamber Level Control - Series 251/253/254 | 
                
                    | External Mount Pressure to 1250 psig (86 bar), Hermetically Sealed Switches, Temperature to 750°F (400°C), Explosion-Proof Housings | 
                
                    |  | 
                
                    | Chamber Type Level Switches | 
                
                    | Cast
                    Iron Chamber - Water Level Control - Series 123/125 | 
                
                    | Heavy
                    Duty, snap action type | 
                
                    | Flanged
                    Chamber Type Level Control - Series
                    102/1102 | 
                
                    | Operating
                    pressures to 300 PSIG | 
                
                    | Insertion
                    Type Level Control - Series
                    500 | 
                
                    | Adjustable
                    deadband, weatherproof enclosure | 
                
                    | Torque
                    Tube Type Level Control  - Series
                    75 | 
                
                    | Direct
                    action, mercury contacts | 
                
                    | Side
                    Mounted-Chamber Type Level Control - Series
                    201 | 
                
                    | Operating
                    Pressures to 500 PSIG | 
                
                    | Chamber
                    Type Level Switch - Series 391 | 
                
                    | Operating
                    Pressures to 800 psi, Side Mounted, Hermetically Sealed Snap
                    Switch Optional | 
                
                    |  | 
                
                    | Optical Level Switches | 
                
                    | Optical
                    Level Switch - Model
                    OLS 10-12 | 
                
                    | Low
                    Cost, Compact, LED Indication | 
                
                    |  | 
                
                    | Multi-Station Level Switches | 
                
                    | Multi-Station
                    Switch Kit - Series F7-MLK | 
                
                    | One
                    or Two Station Level Switch, Buna-N/Brass | 
                
                    | Multi-Station
                    Switch Kit - Series F7-MLK2 | 
                
                    | One
                    or Two Station Level Switch, 316 Stainless Steel | 
                
                    | Multi-Station
                    Level Switch - Series F7-M | 
                
                    | Customized
                    to Fit Application, 316 SS or Buna-N Floats | 
                
                    | Multi-Station
                    Level Switch - Series F7-MS | 
                
                    | Customized
                    to Fit Application, 316 SS or Buna-N Floats | 
                
                    | Multi-Station
                    Level Switch - Series F7-MM | 
                
                    | Customized
                    to Fit Application, 316 SS or Buna-N Floats, Miniature | 
                
                    | Multi-Station
                    Level Switch - Series F7-MQ | 
                
                    | Customized
                    to Fit Application, 316 SS or Buna-N Floats, Quick Ship | 
                
                    |  | 
                
                    | Sludge/Slurry Level Switches | 
                
                    | Sludge/Slurry
                    Switch - S-DT | 
                
                    | Sludge/Slurry/Liquid,
                    Magnetic Diaphragm Switch | 
                
                    | Sludge/Slurry
                    Switch - SliquidT | 
                
                    | Sludge/Slurry/Liquid,
                    Magnetic Diaphragm Switch | 
                
                    | Capacitance
                    Level Switch - Model CLS1 | 
                
                    | For
                    Solids, Liquids or Slurries, Fail-Safe Protection, >1 pF
                    Sensitivity | 
                
                    | Capacitance Level Switch - Model CLS2 | 
                
                    | Powder, Bulk, or Liquids, Auto-Calibration | 
                
                    |  | 
                
                    | Conductivity Level Switches | 
                
                    | Dual
                    Point Level Switch - Model
                    DPL10 | 
                
                    | Tank
                    High/Low Control, Conductivity Technology, Up to 72" Probes. | 
                
                    |  | 
                
                    | Ultrasonic Level Switches | 
                
                    | Gap
                    Switch - Series GS | 
                
                    | Liquid
                    Level Measurement, 1000:1 Wet/Dry Ratio, 316 SS Wetted Parts | 
                
                    |  | 
                
                    | Radio Frequency Switches | 
                
                    | Proximity
                    Radio
                    Frequency Switch - Series
                    RFC | 
                
                    | Liquid/Bulk
                    Solid, High/Low Control, Capacitance Type | 
                
                    | Proximity
                    Level
                    Control  - Series
                    RF | 
                
                    | Radio
                    frequency sensing for liquids and solids. Remote high/low control;
                    2 Amp rated relay. | 
                
                    |  | 
                
                    | Dry Bulk Switches | 
                
                    | Bin
                    Level Monitor - Series DBL | 
                
                    | For
                    Dry Bulk Materials, Side or Top Mount. Indicates and Controls
                    High or Low Levels | 
                
                    | Dry
                    Bulk Level Switch - Series PLS | 
                
                    | Top
                    or Side Mounting, Dry Bulk Materials | 
                
                    | Explosion-Proof
                    Ultra-Mag™ Level Switches - Series GS/PS | 
                
                    | For
                    Powder & Bulk Solids | 
                
                    |  | 
                
                    | Proximity Sensor | 
                
                    | Proximity
                    Sensor - Series PS | 
                
                    | Capacitive
                    or Inductive 3-Wire DC, Threaded Body | 
                
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