Specifications

• Series: Intuition-6
• Electrical: 100-240 VAC, 50/60 Hz
• Relays/Wiring: Hardwired or Prewired, with different combinations of 6 relays (powered, dry, or opto)
• Digital Inputs: 6 digital inputs (state type, flowmeter, etc.)
• Sensor Inputs: Up to 2 sensor inputs, depending on model
• Analog Inputs: Up to 4 analog inputs, depending on model
• Analog Outputs: Optional dual isolated analog (4-20 mA) output
• Networking: Optional Ethernet or Ethernet with Modbus & BACnet

Specifications

• Series: Intuition-6
• Electrical: 100-240 VAC, 50/60 Hz
• Relays/Wiring: Hardwired or Prewired, with different combinations of 6 relays (powered, dry, or opto)
• Digital Inputs: 6 digital inputs (state type, flowmeter, etc.)
• Sensor Inputs: Up to 2 sensor inputs, depending on model
• Analog Inputs: Up to 4 analog inputs, depending on model
• Analog Outputs: Optional dual isolated analog (4-20 mA) output
• Networking: Optional Ethernet or Ethernet with Modbus & BACnet

Specifications

• Series: Intuition-9
• Type: Fixed Relays
• Electrical: 100-240 VAC, 50/60 Hz
• Relays/Wiring: Hardwired or Prewired, with Different Combinations of 8 Relays (powered, dry, or opto)
• Digital Inputs: 12 Digital Inputs (state type, flowmeter, etc.)
• Sensor Inputs: Up to 8 Sensor Inputs, depending on model
• Analog Inputs: Up to 24 Analog Inputs, depending on model
• Analog Outputs: Up to 16 Analog Outputs, depending on model
• Networking: Ethernet Standard; Optional WiFi, Modbus TCP, BACnet

Specifications

• Series: Intuition-9
• Type: Configurable Relays
• Electrical: 100-240 VAC, 50/60 Hz
• Relays/Wiring: Hardwired or Prewired, with Different Combinations of up to 12 Relays (powered, dry, form C, or opto)
• Digital Inputs: 12 Digital Inputs (state type, flowmeter, etc.)
• Sensor Inputs: Up to 8 Sensor Inputs, depending on model
• Analog Inputs: Up to 24 Analog Inputs, depending on model
• Analog Outputs: Up to 16 Analog Outputs, depending on model
• Networking: Ethernet Standard; Optional WiFi, Modbus TCP, BACnet

Specifications

• Series: Intuition-6
• Electrical: 100-240 VAC, 50/60 Hz
• Relays/Wiring: Hardwired or Prewired, with different combinations of 6 relays (powered, dry, or opto)
• Digital Inputs: 6 digital inputs (state type, flowmeter, etc.)
• Sensor Inputs: Up to 2 sensor inputs, depending on model
• Analog Inputs: Up to 4 analog inputs, depending on model
• Analog Outputs: Optional dual isolated analog (4-20 mA) output
• Networking: Optional Ethernet or Ethernet with Modbus & BACnet

Specifications

• Series: Intuition-9
• Type: Fixed Relays
• Electrical: 100-240 VAC, 50/60 Hz
• Relays/Wiring: Hardwired or Prewired, with Different Combinations of 8 Relays (powered, dry, or opto)
• Digital Inputs: 12 Digital Inputs (state type, flowmeter, etc.)
• Sensor Inputs: Up to 8 Sensor Inputs, depending on model
• Analog Inputs: Up to 24 Analog Inputs, depending on model
• Analog Outputs: Up to 16 Analog Outputs, depending on model
• Networking: Ethernet Standard; Optional WiFi, Modbus TCP, BACnet

Specifications

• Series: Intuition-9
• Type: Configurable Relays
• Electrical: 100-240 VAC, 50/60 Hz
• Relays/Wiring: Hardwired or Prewired, with Different Combinations of up to 12 Relays (powered, dry, form C, or opto)
• Digital Inputs: 12 Digital Inputs (state type, flowmeter, etc.)
• Sensor Inputs: Up to 8 Sensor Inputs, depending on model
• Analog Inputs: Up to 24 Analog Inputs, depending on model
• Analog Outputs: Up to 16 Analog Outputs, depending on model
• Networking: Ethernet Standard; Optional WiFi, Modbus TCP, BACnet

Specifications

• Series: Intuition-9
• Type: Fixed Relays
• Electrical: 100-240 VAC, 50/60 Hz
• Relays/Wiring: Hardwired or Prewired, with Different Combinations of 8 Relays (powered, dry, or opto)
• Digital Inputs: 12 Digital Inputs (state type, flowmeter, etc.)
• Sensor Inputs: Up to 8 Sensor Inputs, depending on model
• Analog Inputs: Up to 24 Analog Inputs, depending on model
• Analog Outputs: Up to 16 Analog Outputs, depending on model
• Networking: Ethernet Standard; Optional WiFi, Modbus TCP, BACnet

Specifications

• Series: Intuition-9
• Type: Configurable Relays
• Electrical: 100-240 VAC, 50/60 Hz
• Relays/Wiring: Hardwired or Prewired, with Different Combinations of up to 12 Relays (powered, dry, form C, or opto)
• Digital Inputs: 12 Digital Inputs (state type, flowmeter, etc.)
• Sensor Inputs: Up to 8 Sensor Inputs, depending on model
• Analog Inputs: Up to 24 Analog Inputs, depending on model
• Analog Outputs: Up to 16 Analog Outputs, depending on model
• Networking: Ethernet Standard; Optional WiFi, Modbus TCP, BACnet

Specifications

• Series: WCNW100
• Type: With 2 Digital Inputs and 1 Conductivity Sensor Input
• Relays/Wiring: 100-240 VAC, Hardwired or Prewired, with Different Combinations of Relays Available
• Analog Outputs: Optional Isolated Analog (4-20 mA) Output
• Sensors: Various Sensors Available

Specifications

• Series: WBLW100
• Type: With 2 Digital Inputs and 1 Universal Sensor Input
• Relays/Wiring: 100-240 VAC, Hardwired or Prewired, with Powered or Dry Relays
• Analog Outputs: Optional Isolated Analog (4-20 mA) Output
• Sensors: Various Sensors Available

Specifications

• Series: WCTW100
• Type: With 2 Digital Inputs and 1 Universal Sensor Input
• Relays/Wiring: 100-240 VAC, Hardwired or Prewired, with Powered or Dry Relays
• Analog Outputs: Optional Isolated Analog (4-20 mA) Output
• Sensors: Various Sensors Available, Optionally with Manifold

Specifications

• Type: For Cooling Tower, Boiler, or General Use
• Materials: Bodies made of PP or 316SS
• Maximum Pressure: Models range from 100 psi to 300 psi
• For Use With: For Walchem Controllers

Specifications

• Type: For Cooling Tower or General Use
• Materials: CPVC or PEEK
• Maximum Pressure: Models range from 140 psi to 250 psi
• Cable: With 3' to 20' cable, depending on model
• Conductivity Range: Various Ranges Available
• For Use With: For Walchem Controllers

Specifications

• Range: Various Ranges Available
• Environmental: IP67, dustproof and water proof
• Regulatory: CE

Specifications

• Type: NexSys Single Control System
• Conductivity Sensor: Optional conductivity sensor
• pH Sensor: Optional pH sensor
• ORP Sensor: Optional ORP sensor
• Make-up Conductivity: Optional make-up conductivity sensor
• Output Relays: Optional relays
• Flow Switch: Optional flow switch
• Water Meter: Optional water meter
• Analog Input: Optional 4-20 mA input
• Output Signal: Optional 4-20 mA output signal
• Remote Display: No remote display
• Mounting plate: Optional mounting plate
• Conductivity Range: 0 - 5,000 μS
• Maximum Pressure: 140 psi (9.65 bar) @ 100 °F
• Process Temperature: Max 140°F (60°C)
• Ambient Temperature: -4° to 158°F (-20° to 70°C)
• Conductivity Resolution: 10 μS
• Conductivity Accuracy: ± 40 μS
• pH Range: 2-12 pH
• pH Accuracy: ± 0.05 pH
• pH Resolution: 0.01 pH
• ORP Range: -1000 to +1000 mV
• ORP Accuracy: ± 5.0 mV
• ORP Resolution: 1 mV
• Accuracy & Repeatability: ± 1.0% of scale
• Deadband/Setpoint: User programmable
• Enclosure: NEMA 4X, ETL
• Timer: Relay run time exceeded
• Power: 120/240 VAC 50/60 Hz
• Relay Ratings: 120VAC 3A each, 15A total

You may also be interested in a Walchem Controller.

Specifications

• Type: NexSys Dual Control System
• Conductivity Sensor: Optional conductivity sensor
• pH Sensor: Optional pH sensor
• ORP Sensor: Optional ORP sensor
• Make-up Conductivity: Optional make-up conductivity sensor
• Output Relays: Optional relays
• Flow Switch: Optional flow switch
• Water Meter: Optional water meter
• Analog Input: Optional 4-20 mA input
• Output Signal: Optional 4-20 mA output signal
• Remote Display: No remote display
• Mounting plate: Optional mounting plate
• Conductivity Range: 0 - 5,000 μS
• Maximum Pressure: 140 psi (9.65 bar) @ 100 °F
• Process Temperature: Max 140°F (60°C)
• Ambient Temperature: -4° to 158°F (-20° to 70°C)
• Conductivity Resolution: 10 μS
• Conductivity Accuracy: ± 40 μS
• pH Range: 2-12 pH
• pH Accuracy: ± 0.05 pH
• pH Resolution: 0.01 pH
• ORP Range: -1000 to +1000 mV
• ORP Accuracy: ± 5.0 mV
• ORP Resolution: 1 mV
• Accuracy & Repeatability: ± 1.0% of scale
• Deadband/Setpoint: User programmable
• Enclosure: NEMA 4X, ETL
• Timer: Relay run time exceeded
• Power: 120/240 VAC 50/60 Hz
• Relay Ratings: 120VAC 3A each, 15A total

You may also be interested in a Walchem Controller.

Specifications

• Type: Model 140
• Includes: Optional sensor and plumbing configurations
• Output Relays: 2 selectable use and 1 blowdown relay
• Flow Switch: Flow switch input
• Water Meter: 1 water meter (contact head, paddle wheel or turbine) input
• Output Signal: 1 isolated or non-isolated optionally powered 4-20 mA output
• Mounting plate: Optional mounting plate
• Conductivity Range: 0 - 10,000 μS
• Temperature Compensation: 500 ohm NTC
• Ambient Temperature: 32° - 120° F (0° - 49° C)
• Sensor Type: 2 electrode conductivity sensor
• Conductivity Resolution: ± 10 μS
• Accuracy & Repeatability: ± 1.0%
• Deadband/Setpoint: Adjustable
• Enclosure: NEMA 4X, ETL
• Timer: Max. blowdown time exceeded, relay time exceeded
• Power: 120/240 VAC 50/60 Hz
• Relay Ratings: 3A each, 10A total
• Usage: Water treatment conductivity control

You may also be interested in a Walchem Controller.

Specifications

• Type: Model 1520/30e
• Includes: Optional sensor and plumbing configurations
• Output Relays: 4 selectable use relays
• Flow Switch: Flow switch input
• Water Meter: 2 water meter (contact head, paddle wheel or turbine) inputs
• Analog Input: pH or ORP or 4-20 mA input
• Output Signal: 1 isolated or non-isolated optionally powered 4-20 mA output
• Mounting plate: Optional mounting plate
• Drum Switch: 2 digital contact drum switch inputs
• Ambient Temperature: 32° - 120° F (0° - 49° C)
• Sensor Type: Solution ground, signal differential, or single-ended
• pH Range: 2-12 pH
• pH Resolution: ± 0.10 pH
• ORP Range: -1000 to +1000 mV
• ORP Resolution: ± 1 mV
• Accuracy & Repeatability: ± 1.0%
• Deadband/Setpoint: Adjustable
• Enclosure: NEMA 4X, ETL
• Timer: Relay run time exceeded
• Power: 120/240 VAC 50/60 Hz
• Relay Ratings: 3A each, 10A total
• Usage: Water treatment pH or ORP control

You may also be interested in a Walchem Controller.

Specifications

• Type: Model 1575e
• Includes: Optional sensor and plumbing configurations
• Output Relays: 3 selectable use and 1 blowdown relay
• Flow Switch: Flow switch input
• Water Meter: 2 water meter (contact head, paddle wheel or turbine) inputs
• Analog Input: 1 non-isolated internally powered 4-20 mA input
• Output Signal: 1 isolated or non-isolated optionally powered 4-20 mA output for conductivity
• Mounting plate: Optional mounting plate
• Drum Switch: 2 digital contact drum switch inputs
• Temperature Compensation: 500 NTC, None
• Ambient Temperature: 32° - 120° F (0° - 49° C)
• Sensor Type: 2 electrode conductivity sensor
• Conductivity Resolution: ± 10 μS (conductivity <5000 μS), ±100 μS (conductivity >5000 μS)
• Accuracy & Repeatability: ± 1.0%
• Deadband/Setpoint: Programmable
• Enclosure: NEMA 4X, ETL
• Timer: Max. blowdown time exceeded, relay time exceeded
• Power: 120/240 VAC 50/60 Hz
• Relay Ratings: 3A each, 10A total
• Usage: Water treatment conductivity, pH or ORP control

You may also be interested in a Walchem Controller.

Specifications

• Type: 540 Series
• Cell Constant: 0.1 or 0.01 cell constant
• Cable or Enclosure: 240" cable
• Fitting: Optional Swagelok or ball valve
• Body: 10" or 18" 316 SS body
• Conductivity Range: 1 - 10 μS or 10 - 100 μS
• Material: with TFE cable insulation and PVDF insulator material
• Process Temperature: 0-392°F (200°C)
• Temperature Compensation: 500 NTC

Specifications

• Type: 543 Series
• Cable or Enclosure: Choose 20' cable or NEMA enclosure option
• Fitting: Optional Swagelok or ball valve
• Body: CPVC or 316 SS, 10" or 18" or 48"
• Conductivity Range: 10 - 500 μS, 100 - 1,000 μS or 500 - 100,000 μS depending on model
• Maximum Pressure: 100 or 150 psi depending on model
• Process Temperature: Max 150°F or 260°F depending on model
• Temperature Compensation: 4K NTC or 1K PTC depending on model

Specifications

• Series: DC4500 Series
• Type: For Cooling Towers
• Control: Adjustable Lockout Timer, Prebleed, 3 Feed Relays & 1 Bleed Relay, 4-20 mA Output, 0-20,000 µS/cm Control Range
• Probe: Optional carbon probe and manifold
• Electrical: Standard 115 VAC, but available with international voltage types and plugs

The Liquitron DC4500 Series Conductivity Controller is a microprocessor-based control system that will operate in a variety of water treatment applications. The DC4500 provides a set point and relay for conductivity control, and a variety of timer functions to control chemical addition, including dual biocides. Pumps may be controlled in either ON/OFF or external trigger mode.

Programming this controller is simple using only three keys. The backlit LCD display and LEDs provide a visual indication of operating conditions and equipment status.

To see the complete range of LMI Liquitron Controllers, visit our LMI Controllers page.

You may also be interested in a comparable product from Walchem, the WCN600 Series of conductivity controllers.

Specifications

• Type: EC/TDS/Salt/Temperature
• Test Factor: Salt
  • Range: 0 - 9,999 ppm
• Test Factor: TDS
  • Range: 0 - 9,999 ppm
• Test Factor: Temperature
  • Range: 32.0° - 149°F
• Weight: 0.5 lbs
• UPC Code: 63739544548

Specifications

• Type: pH/Conductivity/Temperature/TDS/Salt
• Test Factor: Salt
  • Range: 0 - 9,999 ppm
• Test Factor: pH
  • Range: 0.00 - 14.0
• Test Factor: TDS
  • Range: 0 - 9999 ppm
• Test Factor: Temperature
  • Range: 32.0° - 149°F
• Weight: 0.5 lbs
• UPC Code: 63739544758