Oil-in-water sensor

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Principle :	UV fluorescence method
Output:	RS485 (Modbus protocol)
Power supply:	DC 9~24V，＜50mA （Self-cleaning Type，DC5~12V，＜100mA）
Accuracy:	±5%Rd
Range:	0~50ppm
Max. pressure:	≤ 6bar（Self-cleaning Type≤3bar）

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Product Description

Description

Features

Parameters

Description:

The digital oil-in-water sensor uses ultraviolet fluorescence to monitor the oil content in water. It quantitatively analyzes the concentration of oil in water based on the fluorescence intensity emitted by petroleum and its aromatic compounds and conjugated double bond compounds after absorbing ultraviolet light. Aromatic hydrocarbons in petroleum can produce fluorescence under ultraviolet light excitation, and the value of oil in water is calculated based on the intensity of fluorescence. The sensor has RS485 output, standard MODBUS protocol, and supports various terminal networking.

Features:

Ultraviolet fluorescence method
On-site plug and play
Waterproof grade IP68
The fluorescence method is efficient and fast
The fluorescence method has good repeatability
Built-in cleaning brush to reduce contamination interference
Filtering technology to eliminate ambient light interference
RS485 digital interface, Modbus communication protocol

Parameters:

Product	Oil-in-water sensor (basic Type)	Oil-in-water sensor (Self-cleaning Type)
Principle	UV fluorescence method
Range	0~50ppm
Detection limit	Determined by actual oil sample
Resolution	0.01ppb
Accuracy	±5%Rd
Linearity	R²>0.999
Operating pressure	≤ 6bar	≤3bar
Calibration	Zero, one or two point calibration
Shell material	Titanium Alloy	Stainless steel / Titanium alloy
Self-cleaning	/	Integrated cleaning brush
Power supply	DC 9~24V，＜50mA	DC5~12V，＜100mA
Output	RS485 (Modbus protocol)
Protection	IP68
Operating temp.	0℃~50℃
Size	ø 22 × 175 mm	ø 45 × 191 mm
Installation	M22*1.5 (Optional accessories can be converted to NPT3/4 thread) Submersible installation	NPT3/4 thread, drop-in installation