YD6850 Online Salinity Controller Factory Suppliers in China

Buy high-precision YD-6850 online salinity controllers from leading China factory suppliers. Featuring a large LCD screen, automatic temperature compensation 0-100C, 4-20mA output, and RS-485 MODBUS communication for industrial water quality monitoring.

Product Details

Product Details

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Product Details

The YD-6850 Online Salinity Transmitting Controller is a professional-grade analytical instrument designed for the continuous monitoring of salinity values in challenging industrial environments. Engineered for high precision and stability, it serves as a critical tool for water quality management, ensuring that solution salinity remains within optimal operational limits across diverse industrial sectors.

Specifically developed for versatility, the YD-6850 is widely deployed in thermal power plants, chemical fertilizer production, metallurgy, pharmaceutical synthesis, and biochemical laboratories. Its robust design and integrated temperature compensation make it an indispensable asset for environmental protection agencies and food processing facilities requiring rigorous water pollution prevention and monitoring.

Detailed Parameters

Measuring Range0-300‰ Resolution0.1‰
Accuracy±2.0 %(FS) DisplayLarge screen LCD
Sensor Material3/4” NPT PSF (Polysulfone) Cable Length5m cable
Temp. CompensationNTC 10K (0.0℃-100.0℃) Current Output4 ~ 20 mA (Photoelectric isolation)
Control OutputTwo groups of ON/OFF relay contacts Power SupplyAC 220V±10%, 50/60Hz

Key Advantages

Industrial Durability

Featuring an IP65 protection grade and PSF sensor material for superior corrosion resistance in harsh environments.

Real-time Monitoring

Provides continuous salinity tracking with a high-resolution LCD for immediate data visualization and analysis.

High Precision

Achieves an accuracy of ±2.0% FS, ensuring reliable data for critical biochemical and metallurgical processes.

Smart Compensation

Integrated NTC 10K automatic temperature compensation eliminates thermal drift for stable readings up to 100℃.

Isolated Signal Output

Equipped with photoelectric coupler isolation to prevent interference and ensure signal purity for 4-20mA output.

Easy Integration

Standard panel mount design (92x92mm hole) allows for seamless installation into existing control cabinets.

Product Gallery

Management Platforms

Salinity Control

Precise adjustment of salinity levels via the integrated relay control system.

PLC Integration

Standard 4-20mA output enables effortless connection to industrial PLC systems.

Alarm Notification

Dual ON/OFF relay contacts for immediate alerting during threshold violations.

Thermal Monitoring

Integrated temperature signal output for synchronized thermal and salinity tracking.

Remote Data Logging

Supports external data acquisition for long-term water quality trend analysis.

System Calibration

User-friendly interface for rapid calibration to maintain peak measurement accuracy.

Investment Return Comparison

Comparison MetricConventional Manual TestingYD-6850 Online System
Labor CostHigh (Daily Sampling)Ultra-Low (Automated)
Data AccuracySubject to Human ErrorHigh Precision Digital
Response TimeDelayed (Lab Result)Instantaneous (Real-time)
MaintenanceFrequent ConsumablesLow-Maintenance PSF Sensor
Risk MitigationReactive CorrectionProactive Prevention

Frequently Asked Questions

Q: What industries are most suitable for the YD-6850 salinity controller?

It is ideal for thermal power plants, chemical fertilizer production, metallurgy, pharmaceutical, biochemical, and food industries, as well as general environmental water protection monitoring.

Q: How does the YD-6850 handle temperature fluctuations?

The device features an NTC 10K automatic temperature compensation system covering 0.0℃ to 100.0℃, ensuring that salinity readings remain accurate regardless of fluid temperature changes.

Q: Is the sensor material resistant to corrosion?

Yes, the sensor is constructed from PSF (Polysulfone) material, which provides excellent chemical resistance and durability in corrosive water environments.

Q: What outputs are available for system integration?

The YD-6850 provides a 4-20mA current output with photoelectric isolation for analog signals and two groups of ON/OFF relay contacts for digital control and alarms.

Q: What is the installation method for this controller?

It is a panel-mounted device requiring a hole size of 92×92mm. It is designed for easy integration into industrial control panels.

Q: Does the device meet industrial protection standards?

Yes, the YD-6850 is rated IP65, meaning it is dust-tight and protected against water jets, making it suitable for industrial site installations.

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FAQS

What's the MOQ?

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1set sample is available.

What's your price?

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We quoted based on your products’ code and qty. We can offer different discount depending on qty.

I am not sure of the required product type, how to get quotation?

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Please tell us the details of your project: Measuring range, temperature, pressure, If need relay control output, 4-20mA or Modbus RS485 output? We will choose suitable product type as per your project details and make quotation for you.

How long is your delivery time?

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Most of our products are in stock. Generally, we can delivery to you within 2-3 working days. The big order’s delivery time will be determined according to the type and quantity of products ordered.

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We accept T/T, Paypal, Western Union, Alipay, credit card, wechat and other suitable payment.
                  
       
                

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