Water Treatment COD Digital Sensor ETP Chemical Oxygen Demand

Description

The COD sensor is a new generation of environmentally friendly COD/TOC sensor that requires no reagents, no pollution, and is more economical and environmentally friendly. Small size and easy installation, water quality monitoring is available online. Automatic compensation for turbidity disturbances, with automatic cleaning device, excellent stability even for long-term monitoring.

Technical parameter

Electrical connection

• The size: 54x325.5 mm (Φ xL)

• Power supply:Supply voltage 12V +/-5%, current <50mA (no cleaning brush)

• Sensor cable: 4-wire AWG-24 or AWG-26 shielded wire. OD=5mm

1. Red - power cord (VCC)

2. White - 485 data line _B (485_B)

3. Yellow ---485 data line _A (485_A)

4. Black --- ground (GND)

5. Bare wire --- shielded wire

Quality assurance

• The online COD warranty period is 1 year from the delivery date. If the product is found to be faulty during the warranty period, our company promises to repair or replace the faulty product free of charge, or return the order for the faulty product to the user after deducting the first shipping fee. Repaired or replaced products will only enjoy the remaining warranty period.

• Vulnerable parts are not covered by the warranty, such as consumables (light source, pipes, etc.). During the warranty period, please contact our sales staff or their agents for technical support.

• After receiving the product quality problem provided by the customer, our company will confirm whether the product needs repair within 2 weeks; if the repair permit is not obtained, the user must not send the product back without authorization.