Dissolved Oxygen Controller/Transmitter
Brand: Jenco
2 models two choose from
3931 Features 4 - 20 mA Output
3951 Features Modbus RS-485 output
Brand: Jenco
2 models two choose from
3931 Features 4 - 20 mA Output
3951 Features Modbus RS-485 output
Brand: Jenco
2 models two choose from
3931 Features 4 - 20 mA Output
3951 Features Modbus RS-485 output
Specifications
- DO Range0.00 to 40.00 mg/L
- DO Resolution0.01 mg/L
- DO Accuracy±0.2 % F.S.
- DO% saturation Range0.0 to 400.0 %
- DO% saturation Resolution0.1 %
- DO% saturation Accuracy±0.2 % F.S.
- Temperature Range-10.0 to 80.0 °C automatic or manual
- Temperature Resolution0.1 °C
- Temperature Accuracy±0.3 °C
- Barometric Pressure Compensation Range600 to 4000 mbar manual
- Salinity Compensation Range0.0 to 49.9 ppt manual
- DO Calibration1 or 2 point
- Product Calibrationhave
- Type of ElectrodePolarographic
- Temperature SensorThermistor, 22 Kohm at 25 °C
- Current Output4 to 20 mA isolated and programmable
- Maximum Load500 ohm
- Isolation Voltage500 V DC
- Power100 to 240 V AC , 50/60 Hz
- CaseIP65, 1/8DIN case, depth 90 mm
- Weigh290 g
Model 3931 ( with 4-20 mA Output)
BRAND: JENCO
Description
DO & temperature transmitter with an isolated & reversible 4 to 20 mA current output, stored calibration data, backlit LCD for DO and temperature, universal power supply 110 to 240 VAC and packaged in an easy to install plastic panel mount water resistant 1/8 DIN IP-65 case. Uses Hamilton Company Oxysens and Easyferm DO electrodes.
Easy to install 1/8 DIN plastic casing
Clear LCD dissolved oxygen or temperature with backlight
Calibration data is stored in memory and is ready for use on power-up
Universal power supply input from 100-240 VAC
Automatic or manual temperature compensation
Isolated and reversible 4 ~ 20 mA current output for DO allows it to be used as a proportional output
CE and RoHS complain
Specifications
- DO Range 0.00 to 40.00 mg/L
- DO Resolution 0.01 mg/L
- DO Accuracy ±0.2% F.S.
- DO% saturation Range 0.0 to 400.0 %
- DO% saturation Resolution 0.1 %
- DO% saturation Accuracy ±0.2% F.S.
- Temperature Range -10.0 to 80.0 °C automatic or manual
- Temperature Resolution 0.1 °C
- Temperature Accuracy ±0.3 °C
- Barometric Pressure Compensation Range 600 to 4000 mbar manual
- Salinity Compensation Range 0.0 to 49.9 ppt manual
- DO Calibration 1 or 2 point
- Type of Electrode Polarographic
- Temperature Sensor Thermistor, 22k ohm at 25 °C,
- Communication Output RS-485 Modbus standard protocol
- Power 100 to 240 V AC , 50/60 Hz
- Case IP65, 1/8DIN case, depth 90 mm
- Weight 290 g
Model 3951 (Modbus)
BRAND: JENCO
Description
DO & temperature Modbus RS-485 analyzer for proportional control, stored calibration data, backlit LCD for DO and temperature, universal power supply 110 to 240 VAC and packaged in an easy to install plastic panel mount water resistant 1/8 DIN IP-65 case. Uses Hamilton Company Oxysens and Easyferm DO electrodes.
Easy to install 1/8 DIN plastic casing
Clear LCDs dissolved oxygen or temperature with backlight
Calibration data is stored in memory and is ready for use on power-up
Universal power supply input from 100 ~ 240 VAC
Automatic or manual temperature compensation
RS485 Modbus communication protocol
CE and RoHS compliant
Oxysense 120
PN: Wastewater W/ Membrane & 5-Meter Cable
Specifications
O Range: 0 ~ 40 ppm (mg/L)
Temperature Range: 0 to 60 °C
Pressure Tolerance: 0 to 4 bar
Response Time: 60 secs to attain 98% of actual reading
Temperature Sensor: NTC 22K °C
Thread: PG 13.5
Connector: Free
Cable Length: 5 m or other
