ph-03

Unique Features

  • DIN 1/2, 144 mm x 144 mm Body
  • IP65 (NEMA 4X) Waterproof and dustproof design
  • Auto sensing, Backlit Large LCD Screen with adjustable contrast & brightness
  • Salinity correction & atmospheric pressure correction
  • Hi/Lo, Hi/Hi, Lo/Lo selectable two contact outputs with programmable set-points and hysteresis
  • Continuous sample measurements average function to enhance stability
  • Automatic sensor clean function with programmable time interval
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Specification Sheet
Optical Dissolved Oxygen Transmitter SmartSense DO-2001-O-AD
Model DO-2001-O-AD
Measuring Modes %Sat / %O2 / ppm / mg/L / ppb / μg/L / Temp.
Measurement Range % Saturation 0.0 to 600.0%, (Depends on the sensor)
mg/L, ppm 0.00 to 60.00 mg/l (ppm), (Depends on the sensor)
μg/l, ppb 0.0 to 9999.9 μg/l (ppb), (Depends on the sensor)
O2% 0.00 to 120.0% O2, (Depends on the sensor)
Temperature 0.0 to 140.0°C (Depends on the sensor), ±0.1°C (±1 Digit)
Temperature Compensation NTC 30K or NTC 22K automatic compensation or manual adjustment
Compensation Salinity 0.0 to 45.0 ppt Manual Input
Pressure 0.500 to 2.500 bar or 7.25 to 36.25 psi Manual Input
Display Large LCD with auto-sense backlight and contrast adjustment with Text, Chart or Trace Mode (Selectable)
Analog Output Isolated DC 0/4 to 20 mA corresponding to measurement, max load 500Ω
Serial Communication RS-485 485 (MODBUS RTU or ASCII)
Calibration One Point OR Two Point calibration
Event Log Last 50 Events
Output Relay Rating 240 VAC, 0.5A max. (recommended)
Set Point Hi/Lo, Hi/Hi, Lo/Lo selectable two limited programmable, ON/OFF
Wash Relay Rating 240 VAC, 0.5A max. (recommended)
Time On: 0-99min. 59sec, Off: 0-999hr 59min.
Ambient Temperature 0 to 50°C
Storage Temperature -20 to 70°C
Power Supply 100V to 240V AC ± 10%, 50/60Hz, 8W Max.
Installation Wall mounting, Pipe mounting, Panel mounting
Dimensions Enclosure H: 144 mm W: 144mm D:115 mm (1/2 DIN)
Panel Cut out 138 mm x 138 mm
Weight ~ 800 Grams
Protection IP 65 (NEMA 4X)
Basic Features
Waterproof protection
Waterproof protection

Provides the instrument safety with IP65 waterproof protection and front flap cover design for easy installation and wiring.

Dot-Matrix LCD

For convenience and better process safety, it reveals the last calibration records and a system setting overview.

Waterproof protection
Waterproof protection
Auto-Sense Backlight Display

For clear reading and energy saving, it turns on the backlight automatically when the environment becomes dark.

Graphical Menu

Allows extremely intuitive & quick setting and calibration.

Waterproof protection
Advance Features
Waterproof protection
RS-485 MODBUS protocol

Provides long-distance, multiple values and configuration info transmission and anti-electrical signal protection.

Real-time chart mode

3 minutes real-time dynamic graph to help you realize recent development in control.

Waterproof protection
Waterproof protection
Trace mode

Set up from 3 mins to four weeks duration of the measured value trend graph to help you master the process history.

Events logbook

Actions, current output out of range, power outages and error records, no need for standby and record them anymore.

Waterproof protection
Application
  • Wastewater & Effluent Treatment
  • Fermenters, Bio-reactors
  • Dairy, Brewery & Beverages
  • Boiler Feed Water
Ordering Information
SmartSense DO-2001 _Code Additional
- O Optical Variant
_Code Firmware Version
- AD Advance Version
Download
SmartSense DO-2001-O-AD_Datasheet