Digital Optical Turbidity Sensor with Solenoid Valve Control 0.001-100NTU Range 9-36VDC Power MODBUS RS485

Price Negotiable

Price: USD300-2000

MOQ: 1 Unit

Delivery Time: 5-8 working days

Brand: JUGE

Product Description

Product Overview

This digital optical turbidity sensor with integrated solenoid valve control utilizes 90-degree scattering technology to measure water turbidity levels from 0.001 to 100 NTU. The sensor emits parallel light into water samples, where particles scatter the light, and a silicon photocell receiver captures the scattered light at a 90-degree angle to calculate precise turbidity values.

Applications

Online turbidity monitoring in water treatment plants for pre-filter, post-filter, factory water, and direct drinking water systems
Continuous turbidity measurement in industrial production circulating cooling water, filtered water, and reclaimed water reuse systems

Key Features

EPA principle 90-degree scattering method optimized for low-range turbidity monitoring (0.001-100 NTU)
Exceptional data stability and measurement reproducibility
Easy cleaning and maintenance design
Power supply polarity reverse protection
RS485 A/B terminal misconnection protection
Integrated solenoid valve control functionality
9-36VDC wide voltage power supply

Technical Specifications

Measurement Range	0.001-100 NTU
Accuracy	0.001-40NTU: ±2% of reading or ±0.015NT (whichever is greater) 40-100NTU: ±5% of reading value
Repeatability	≤2%
Resolution	0.001-0.1NTU (depending on range)
Water Sample Flow Rate	200-400 ml/min
Calibration	Sample calibration, slope calibration
Material	Body: ASA; Cable: PUR
Power Supply	9-36VDC
Relay	1 set relay
Communication	MODBUS RS485
Storage Temperature	-15 to 60℃
Working Temperature	0 to 45℃ (no icing)
Dimensions	158 × 166.2 × 155 mm (L × W × H)
Weight	1 kg
Protection Grade	IP65 (indoor)