BOY-SZ05-COD Digital COD Sensor

BOY-SZ05-COD Digital COD Sensor

Product features:

1. Titanium alloy corrosion resistant shell; NPT1/2 upper thread interface, easy to install;

2. Dual beam measurement technology, can simultaneously measure COD, turbidity and other parameters;

3. No chemical reagents, no secondary pollution, fast measurement;

Cellphone(Whatsapp/Wechat):
Mr. Lin: +86 13960777235 
 technical consultation

▋ Product Description

      The BOY-SZ05-COD is a digital COD sensor using RS485 communication interface and Modbus RTU standard protocol. Corrosion-resistant shell, IP68 protection grade, built-in cleaning brush regular cleaning, with temperature and turbidity compensation function; IP68 protection grade, titanium alloy shell, suitable for all kinds of harsh working environment.




▋ Product Details


▋ Measurement Method

      The BOY-SZ05-COD based on coherent detection technology, it has the advantages of high precision, good stability, no pretreatment, no reagent loss, fast measurement, etc. Dual beam measurement, effectively reduce turbidity, chroma interference; RS485 communication interface, standard Modbus protocol, easy to integrate.



▋ Product Parameter


ParameterIndex
Measuring range
0~500mg/L
Accuracy
≤±10%FS
Resolution0.01
Wave length
UV254nm
Output
RS485 Modbus RTU
IP grade
IP68
Electrode size
D34*207mm
Power supply12~24VDC
Temperature compensation
5~40℃


▋ Product Size



▋ Installation method


▋ Application



▋ FAQ

1. Abnormal sensor reading:

It may be caused by sensor damage, sensor contamination and sensor deviation. You need to replace the faulty sensor or clean the debris attached to the sensor, or re-calibrate the sensor or replace the calibration fluid.

2. Communication failure:

Communication failures are mostly caused by data transmission problems when monitoring equipment communicates with host computers or cloud platforms. Generally, you need to check the connection line to check whether the communication interface and communication parameters are correct, and then reset the system.

3. Power supply failure:

Power supply failure refers to the insufficient or unstable power supply of the device, resulting in the normal operation of the device. To ensure the stability of the power supply, add a power filter to check whether the power supply and the circuit are normal.

4. Improper maintenance:

Before using the equipment, it is necessary to carry out daily equipment inspection, timely cleaning of the equipment, replacement of consumables and wearing parts to ensure the normal operation of the equipment. At the same time, regular maintenance of the equipment should be done to maintain the stability of the equipment performance.