9585: COD Meter
COD measurement for breweries
The COD Meter Model 9585 is an instrument which is used for COD (Chemical Oxygen Demand) measurement in the influent flow of wastewater treatment plants in the beer industry. For this COD application, a calibration matrix is used to measure the concentration with a high degree of accuracy. You can have a look at the application for further details.
Model 9585 determines the COD concentration with an ultrasonic probe that includes a PT100 temperature sensor and an electrodeless conductivity probe. Unlike Model 9570 and Model 9580, this analyser also measures the attenuation and acoustic impedance. The ultrasonic probe is made of 316L or Hastelloy and PEEK, and is normally mounted in a pipe line, reservoir or launder by means of a fixed UTP tank probe or by a spool piece.
Please find a download link to the COD Meter brochure below.
Performance specifications
Method: | Ultrasonic sound velocity, Electrical Conductivity and Pt100 temperature measurement |
Measuring range: | 0 - 50 g/l, 0 - 50 mS/cm |
Readings: | COD in g/l, Conductivity in mS/cm, Temperature in °Celsius |
Accuracy: | Up to 0.1 g/l COD, up to 0.1 mS/cm |
Decay time: | 1 to 90 s (adjustable) |
Display: | 5,7” Color Touch Screen |
Operation: | Touch Screen Display, Computer |
General specifications
Process conditions | |
Max pressure: | 4 bar |
Temperature range: | 0 °C … 110 °C (32 °F to 230 °F) |
Wetted materials: | 316L, PEEK |
Electrical specifications | |
Power supply: | 24VDC or 100-240VAC 50/60Hz |
Communication & Output: | 4-20mA outputs (2x), Alarm output (2x), RS485/RS422 using Modbus. Optional: Ethernet, HART, Profibus |
Data logging: | USB data logging & fault reporting |
Cable entries: | 5 pieces of M20x1.5 cable glands for Ø5-9 mm cable |
Ambient conditions | |
Ambient temperature: | -20 °C to +65 °C (-4 °F to 149 °F) |
Humidity: | < 95% at 40 °C (noncondensing) |
Sensor protection: | IP68, NEMA 6P |
Housing dimensions and weight | |
Weight: | Weather proof (WPF) housing approx. 6.2 kg, sensors and cells various weight depending on type |
Housing materials: | WPF housing, coated steel / Split Unit housing |
Dimensions: | WPF housing 300 x 300 x 120 (L x W x H in mm) |
Process connection: | UFTC Spool piece with 3 ports or UTP Sensor (Fixed tank probe) and ECMP Series (Conductivity probe) |
Standards: | DIN/ANSI |
Nominal pipe size: | 4" up to 8” or in launder |