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LC 1-4 Series Hazardous Gas Detection Controller

LC 1-4 Series Hazardous Gas Detection Controller

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LC 1-4 Series Hazardous Gas Detection Controller

1, 2 or 4-Channel Wall-Mount Hazardous Gas Monitor Controllers

The LC Series controllers are designed for monitoring remote 4-20 mA gas sensor/transmitters or similar devices. This instrument can be connected to any combination of up to four sensor/transmitters for monitoring oxygen, toxic or combustible gases.

  • Digital display of all channels simultaneously
  • User-programmable alarms and high capacity relays
  • Up to 4 4-20 mA inputs & outputs
  • 100-240 VAC, 24 VDC power options
  • ABS enclosure standard, optional flame retardant polycarbonate housing available
  • Designed for 24 VDC battery backup

Display:  Digital display simultaneously shows readings for each channel and sensor type

Inputs, up to Four:  4-20 mA, 2-wire, 3-wire or 4-wire (consult factory), 24 VDC provided

Alarm Levels:  2 user-programmable alarms per channel, and 1 common alarm

Audible Alarm:  An audible alarm is provided by a horn mounted within the enclosure providing a local audible tone during alarm conditions

Visual Indicators:  Red Alarm LED; Yellow Fault Alarm LED; Green Power On LED

Temperature Range:  14° to 122°F (-10°C to +50°C)

Relays:  2 per channel (1st & 2nd alarms); 1 system common gas alarm; 1 system fault relay

Relay Rating:  5 Amps, 240 VAC or 24 VDC

Outputs: 4-20 mA per channel

Power: 100-240 VAC or 24 VDC

Enclosure:  Standard ABS enclosure, for indoor use. Optional flame retardant polycarbonate housing suitable for outdoor use available, rated IP65

Ingress Rating:  IP65, with optional enclosure

Size and Weight:

LC-1: 7.4 x 6.3 x 4.2 inches, 2.2 lbs (188 x 160 x 106 mm), (1Kg)

LC-2: 11.0 x 8.6 x 6.1 inches, 4.2 lbs (280 x 219 x 156 mm), (1.9Kg)

LC-4: 15.4 x 12.4 x 6.6 inches, 8.2 lbs (390 x 316 x 167 mm), (3.8Kg)

  • 1-3 Butadiene (C4H6)
  • 2-Butanone (MEK) (C4H80)
  • Acetaldehyde (CH3CHO)
  • Acetone (CH3)2CO
  • Acetonitrile (CH3CN)
  • Acetylene (C2H2)
  • Ammonia (NH3)
  • Arsine (AsH3)
  • Benzene (C6H6)
  • Boron trichloride (BC13)
  • Bromine (Br2)
  • Butane (C4H10)
  • Carbon Dioxide (CO2)
  • Carbon monoxide (CO)
  • Chlorine (Cl2)
  • Chlorine dioxide (CLO2)
  • Combustible Gas
  • Disilane (Si2H6)
  • Ethane (C2H6)
  • Ethyl alcohol (C2H5OH)
  • Ethylene (C2H4)
  • Ethylene oxide (ETO) (C2H4O)
  • Fluorine (F2)
  • Gasoline
  • Heptane (C7H16)
  • Hexane (C6H14)
  • Hydrazine (N2H4)
  • Hydrocarbons
  • Hydrogen (H2)
  • Hydrogen bromide (HBr)
  • Hydrogen chloride (HCl)
  • Hydrogen cyanide (HCN)
  • Hydrogen fluoride (HF)
  • Hydrogen sulfide (H2S)
  • Isobutane (C4H10)
  • Isobutylene (C4H8)
  • Isopropanol (CH3) CHOH
  • Isopropyl alcohol (IPA) (C3H8O)
  • Jet Fuel (JP8)
  • Kerosene
  • Methane (CH4)
  • Methanol (CH3OH)
  • Methyl alcohol (CH3OH)
  • Methyl chloride (CH3Cl)
  • Methyl ethyl ketone (MEK) (C4H8O)
  • Methylene chloride (CH2Cl2)
  • Natural Gas
  • Nitric oxide (NO)
  • Nitrogen dioxide (NO2)
  • Octane (C8H18)
  • Organic solvents
  • Oxygen (O2)
  • Ozone (O3)
  • Pentane (C5H12)
  • Phosphine (PH3)
  • Propane (C3H8)
  • Propylene (C3H6)
  • Propylene oxide (C3H6O)
  • Silane (SiH4)
  • Solvents
  • Styrene (C8H8)
  • Sulfur dioxide (SO2)
  • Toluene (C7H8)
  • Trichloroethylene (C2HCl3)
  • Vinyl chloride Chloroethene (VCM) (C2H3Cl)
  • Volatile Organic Compounds (VOCs)
  • Xylene (C8H10)

Calibration Equipment:

Calibration equipment for the LC Series controllers is dependent upon the type of sensor/transmitter included with the controller. Calibration equipment should be purchased according to the sensor/transmitter calibration equipment requirements.  Contact ENMET with model numbers and serial numbers of both the LC Series controller and the sensor/transmitters associated with the controller when inquiring about calibration equipment.

System Options and Accessories

Several accessories can be purchased with the LC Series controllers and corresponding sensor/transmitter.  Listed are some of the more common items purchased:

Part No.                 Description

04546-004            Splash Guard for EX Series: 5120, 5155, 5165, 5175 & 5185 Sensor/Transmitters

04546-005            Splash Guard for EX-5100 Sensor/Transmitters

04546-006            Splash Guard for EX-5150-MOS Sensor/Transmitters

04546-007            Splash Guard for EX-5130 Sensor/Transmitters

04546-010            Splash Guard for EX-6100 Sensor/Transmitters

04566-014            Battery Backup, 24 VDC, 24 amp/hour

62020-002            Strobe Light, Red, 12-72 VDC

62020-003            Strobe Light, Red, 120 VAC

NOTE: Other system options available, consult factory for more information.

To place an order, please contact our experienced and professional customer service team:

PHONE: 734-761-1270

If you cannot find what you need or require a custom part, simply call and speak to one of our knowledgeable gas monitoring experts. They will be able to walk you through the ordering process quickly and professionally.

Instrument                                                             Part No.

LC-1, 1-Channel Controller                                  02628-010

LC-2, 2-Channel Controller                                  02628-020

LC-4, 4-Channel Controller                                  02628-040

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