D.O Controller _ T80 series + điện cực

Nhà sản xuất: Electro-Chemical Devices (ECD) - USA

Electro-Chemical Devices (ECD) is a manufacturer of liquid analytical process instrumentation. Founded in 1977, ECD has been in business for over 40 years and has built its industry leading reputation by its commitment to customers through this basic approach: Provide quality products, develop technical innovations and provide responsive, knowledgeable service.

Công ty Môi Trường Hành Trình Xanh hân hạnh là nhà phân phối chính thức Thiết bị đo và điều khiển Oxy Hòa Tan (D.O) Tự Động ECD - USA tại thị trường Việt Nam. Chúng tôi cam kết cung cấp sản phẩm và dịch vụ tốt nhất tới Quý Khách hàng.

Specifications for the T80 Dissolved Oxygen Transmitter
Measurement range: 0.000 – 20.00 ppm

Display Options: 000.1 – 999.9 ppb, ppm, % SAT, mg/l

Accuracy: 2% Calibrated Range

Construction: Polycarbonate, NEMA 4X, ½ DIN, L x W x H (5.7” x 5.7” x 3.5”)

The ECD Universal Transmitter – Model T80 Series is a single or dual channel transmitter designed for the continuous measurement of pH, ORP, pION, Dissolved Oxygen, Turbidity, Conductivity or Resistivity in a general purpose industrial environment. The Model T80 transmitter digitally communicates with any ECD Model S80 Intelligent Sensor, automatically configuring the transmitter’s menus and display screens to the measured parameter.

The Model T80 Dissolved Oxygen transmitter is available as a loop powered (single channel only), a 24 VDC or a 100/240 VAC powered transmitter. All versions are available with the optional HART® output. The line powered instruments have one 4-20 mA output per channel and MODBUS RTU. Available options include HART® communication and an Alarm Relay package. The (3) relays can be configured as Alarm (set point) relays, timer activated relays or Fault relays.

The Model T80 Dissolved Oxygen Transmitter features a large easily viewed LCD display. Loop powered instruments have Black lettering on a Grey background, while 100-240 VAC and 24 VDC powered instruments have Blue lettering on a White background when the LED backlight is on. The Model T80 display is easily switched between the single and dual channel display modes.

The Model T80 has a simple and intuitive menu structure. Navigation through the various display and information screens is accomplished using membrane switch keys tied to a soft key display detailing the membrane switch function.


  • Dissolved Oxygen (đo Oxy hòa tan): 000.1 – 999.9 Auto Ranging: ppb,ppm, % SAT, mg/L


  • 4-20 mA output (standard), Fault Condition: 3.5 mA, 22 mA or none
  • Modbus RTU (standard) HART® (optional)
  • Alarm Relays (Op0onal) Three (3) SPDT, form 1C, 250 VAC, 3 Amp resis0ve maximum relays, user configurable as Hi/Lo or Fault alarms