Product IntroductionProduct introduction
Product Information
Origin: Beijing
Product Name: COD Sensor
Brand: Zhongke Zhengqi
Model: ZK-SCOD
Product real photosProduct picture
Please provide the Chinese content to be translated.Numbers
Measurement Principle: UV254
Measurement Range: 0-500mg/Lequiv. KHP
Medium Flow Rate: >0.02 m/s
Tolerance: ±5%
Instructions for Use
Please read the instructions carefully before use.
This instruction applies to the Raymond Smart Series electrodes.
Sensor membrane heads are consumables and are not repairable once damaged.
If the outer packaging is intact but the electrodes are damaged, please contact the sales company, the nearest authorized agent of the brand, or reach out to us directly, and return the electrodes in their original packaging.
5 Remove the protective cover gently before using the electrode.
6 The contents of this manual may change as the product is continuously improved. Our company will not provide separate notice in the manual and shall not be liable for any consequences arising therefrom.
This product requires regular replacement of the membrane head.
Wiring Instructions
Please carefully follow the instructions in the manual when wiring, as incorrect wiring will result in complete product damage.
2 Absolutely forbidden to power on before all cable connections are completed to avoid danger. Be sure to check all system connections thoroughly before powering on, and confirm they are completely correct.
Supply electricity
Purchase InstructionsPurchase notice
1. About the Product
Returns for any reason must be approved by our Customer Service Department before they can be sent back. Upon approval, please return the repair form along with the item for repair. The returned item must be packaged carefully to prevent damage during transit and insurance should be added to avoid damage or loss. Our company will not be responsible for any damage caused by the loss of the returned item or poor packaging.
2. Regarding after-sales
Our company offers a one-year warranty on instruments and sensors from the date of purchase by the customer. In case of damage caused by non-human misuse within the warranty period, please prepay the shipping fee, properly package the instrument, and return it for free repair. Our company will analyze the cause of the actual damage to the instrument, and if it exceeds the warranty conditions, a repair fee will apply.
3. Shipping Information
Free Shipping Nationwide
