324C

Dissolved oxygen sensor

Sensor for optical measurement of dissolved Oxygen in wastewater, primary, industrial and recirculation water treatment plants.

Measurement accuracy: ± 0,2/0,3 mg/l

Optical luminescence measurement method

Measurement range from 0.00 mg / L to 20.00 mg / L

Max operating temperature 50°C

Max pressure 5 bar

Measurement transmission via RS485

MODBUS RTU digital communication

Combine with MCA800 control unit

Categories ,

Description

The 324C sensor, connected to the MCA800, is used for the optical measurement of oxygen in pure and process water. The measuring principle is based on the dynamic reduction of luminescence by molecular oxygen.

Additional information

Materials

Probe body in AISI 316 (PVC body optional)
Special optical glasses
NBR and Silicone O-Rings

Thread

3/4” BSP

Measurement intervals

From 0,00 mg/L a 20,00 mg/L

Method of measurement

Luminescence optic

Calibration method

Calibration in the air: 1-point calibration, 100% oxygen saturated water
Calibration with sample: comparison with a std instrument.
Calibration on 0% O2 solution: 1 point calibration, specific solution at 0% oxygen

Accuracy

± 0.2 mg / L when <5mg / L
± 0.3 mg / L when> 5mg / L

Resolution

0,01 mg/L

Repeatability

± 0,1 mg/L

Response time

T90<60s

Maximum refresh time

< 1 second

Operating temperature

0÷50 °C

Maximum operating pressure

5 bar

Electric absorption

2W

Mechanical protection

IP68 Sensor + cable

Cable length

10m integral with the sensor (others on request)

Power supply

12÷24Vdc

Protocol

MODBUS RTU

Movement of water

Unnecessary

Temperature Compensation

With internal NTC sensor

Diameter of the luminophore

10mm

Dimensions (LxHxP)

33,4×196,3×33,4mm

Data Sheet

Download

Related Product

get in touch

Write Us a Message

office hours

Monday – Friday
08:30 – 12:30
13:30 – 18:00

warehouse hours

Monday – Friday
08:00 – 12:30
13:30 – 17:00