Flowline EchoTouch LC40 Liquid Level Controller
Price: Contact
Brand: Flowline
Category: Thiết bị đo lường & Kiểm tra
Supplier: AnhNghiSon
Origin: USA
The Flowline EchoTouch® LC40 Panel Mount Level Controller is a versatile industrial level display and automation controller designed to interface seamlessly with any 2-wire or 3-wire 4-20 mA continuous level transmitter (including ultrasonic, radar, hydrostatic pressure, or magnetic float sensors). The controller functions as an all-in-one data processing and automation hub for chemical tanks, wastewater sumps, fuel storage, and industrial process vessels.
Featuring a bright, high-contrast 6-digit LED display, the EchoTouch LC40 allows operators to monitor real-time level readings in distance, height, volume (gallons, liters, m³), or percentage of span. The NEMA 4X / IP65 rated front panel incorporates tactile push-buttons for intuitive field programming without requiring PC software. A key advantage of the LC40 is its four heavy-duty SPDT relays rated at 10A @ 250VAC, supporting advanced pump and valve automation algorithms such as 2-pump lead-lag or duplexing control, automatic tank fill/empty sequences, high/low level limit alarms, and adjustable time delays. Additionally, the unit provides an isolated re-transmitted 4-20 mA analog output to pass continuous level data to central PLCs or SCADA systems.
• Manufacturer: Flowline (USA)
• Product Series: EchoTouch® LC40 Series
• Product Category: Panel Mount Level Controller & Indicator
• Mounting Type: 1/8 DIN Panel Mount
• Input Signal: 4-20 mA (2-wire or 3-wire level transmitters)
• Analog Output Signal: Isolated 4-20 mA re-transmitted loop
• Sensor Transmitter Power Supply: Built-in 24 VDC @ 200 mA max
• Control Relays: (4) SPST / SPDT relays (Form C)
• Relay Contact Rating: 10A @ 250 VAC / 30 VDC (Resistive load)
• Display Type: 6-digit red LED display, 0.56" (14 mm) character height
• Selectable Display Units: Meters, cm, inches, feet, gallons, liters, percent
• Automation Logic Functions:
- Single or Dual Pump Duplexing / Lead-Lag Control
- Automatic Fill / Empty Tank Control Logic
- High, High-High, Low, Low-Low Level Alarms
- Adjustable Relay Time Delay: 0 to 999 seconds
• Power Supply: 85 - 265 VAC (50/60Hz) or 12 - 24 VDC option
• Construction & Enclosure Rating:
- Housing Material: Flame-retardant ABS (UL94V-0)
- Front Panel Rating: NEMA 4X / IP65 (Water-tight & dust-tight)
- Panel Cutout Dimensions: 1/8 DIN (92 mm x 45 mm)
• Operating Temperature Range: -40°F to 149°F (-40°C to 65°C)
• Certifications & Approvals: CE, UL 61010-1 listed, RoHS compliant

