Our Product / Services
Leading Manufacturer, Supplier & Retailer of DO 100S Digital Dissolved Oxygen Transmitter and TS2000 DO Dissolved Oxygen Transmitter.
Electronet Series DO 100S is a high-performance Dissolved Oxygen Transmitter designed for reliable and continuous online measurement in industrial applications. It accepts input from a DO electrode and converts the signal into a standard 420 mA output (optional HART).
The transmitter includes an LCD display for real-time indication, while Zero/Span adjustments are easily accessible for quick calibration. Its rugged construction and user-friendly interface make it suitable for demanding process environments.
Online dissolved oxygen measurement
Auto / manual temperature compensation
420 mA DC output / 420 mA with HART (Generic)
Clear LCD display for online indication
Simple operating interface with intuitive pictographs
2-wire loop-powered system
Ideal for continuous industrial monitoring
Type: From DO Electrode
Signal: 420 mA DC / 420 mA with HART (Generic)
Transmitter Accuracy: 0.25% F.S.
Repeatability: 0.05% of span at 25C
Response Time: < 1000 mSec
Type: LCD Display
Calibration Range: 0 to 20.9 ppm
Power Supply: 24V DC, Two-wire loop powered
Power Consumption: < 50 mW
Isolation: 1.4 kV between input, output & supply
Temperature Compensation: RTD PT-100 / PT-1000
Temperature Coefficient: 0.01% per C
Ambient Conditions: 20C to 70C / 595% RH (non-condensing at 25C)
Dimensions: 155 mm (H) 105 mm (W) 130 mm (D)
Mounting: 2 pipe mounting
Weight: Approx. 1 kg
Housing: Cast aluminum with epoxy coating (NEMA 4X) / SS316
Protection Class: Flameproof CMRI IIA IIB / Weatherproof IP-67
Sensor Connection:
BNC connector
Terminal connection
Electrical Conduit Entry:
M20 1.5 (F)
" NPT (F)
Flow-through Assembly: SS316 / PP
SS-316 enclosure with high corrosion resistance
IP-68 protection for harsh environments
RS-485 (MODBUS RTU) communication (Optional)
420 mA analog output
Backlit LCD display
Easy to install
Suitable for industrial DO measurement applications
Type: DO Electrode
Analog Output: 420 mA DC
Relay Output: 1 Relay (Optional)
Communication: RS-485 MODBUS RTU (Optional)
Type: Local LCD display with backlight
Calibration Range: 0 to 20.9 ppm
Transmitter Accuracy: 0.25% F.S.
Repeatability: 0.05% of span at 25C
Response Time: 1 sec
Temperature Coefficient: 0.01% per C
Sensor: RTD PT-100
Electrical Connections: M12 Connector
Sensor Connection: Remote (5-meter cable)
Power Supply: 1836 V DC
Power Consumption: < 5W
Isolation: 1.4 kV between input, output & power
Electronics Enclosure: SS-316
Protection Class: Weatherproof IP-68
Mounting: 2" Pipe Mounting
Ambient Temperature: 20C to 75C
Ambient Humidity: 5% to 95% RH (Non-condensing)
Flow-Through Assembly (Optional): SS-316 / PP