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Process Display Alarm and Control Dissolved Oxygen and Temperature Controller/Transmitter
3921 DO and Temperature Controller.png Image 1 of 3
3921 DO and Temperature Controller.png
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oxysens-120.png
3931 Dissolved Oxygen Transmitter 4-20 mA.png Image 3 of 3
3931 Dissolved Oxygen Transmitter 4-20 mA.png
3921 DO and Temperature Controller.png
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3931 Dissolved Oxygen Transmitter 4-20 mA.png

Dissolved Oxygen and Temperature Controller/Transmitter

from $237.00

Brand: JENCO

MODEL: 3921 and 3931

Features

  • Easy to install 1/8 DIN plastic casing

  • Clear LCD displays 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 compliant

Item:
Quantity:
Add To Cart

Brand: JENCO

MODEL: 3921 and 3931

Features

  • Easy to install 1/8 DIN plastic casing

  • Clear LCD displays 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 compliant

Brand: JENCO

MODEL: 3921 and 3931

Features

  • Easy to install 1/8 DIN plastic casing

  • Clear LCD displays 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 compliant

Request Quote

Description

Low-cost dissolved oxygen and temperature monitor and controller includes 2 on/off relays that can be programmed to control external devices such as audible alarms, pumps and more. The backlit LCD display provides real-time DO and temperature measurements. Universal power supply 100VAC to 240 VAC, this DO controller is housed in an easy to install plastic panel mount water resistant 1/8 DIN IP65 case. ( NOTE This controller uses Hamilton Company Oxysens and Easyferm DO electrodes)


oxysens-120.png

Oxysense 120

237150: Wastewater W/ Membrane & 5-Meter Cable


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

Type of Electrode

Polarographic

Relay Output

Two ON/Off controls. 5 A at 115 VAC or 2.5 A at 220 VAC

Power

100 ~ 240 VAC , 50/60 Hz

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