PC-6850

Industrial online PH/ORP controller PC-6850 is double channel PH and ORP controller. It can measure and control PH and ORP value of water continuously, the PH/ORP controller is applicable for municipal waste water treatment, chemistry, printing and dyeing, paper, medicine, plating and environmental production etc. In accordance with the environment and characteristics of water industry, as well as the international power supply standard, considering the electricity design in special environment, the PH/ORP controller could be supplied with power 220V AC, 110V AC and safe low voltage 24V AC, 24V DC for selection.

Product Details

Contact Now

Product Details

Main Technique Specification

	PC-6850- double channel PH/ORP Controller
Range	PH：0.00～14.00 pH , ORP：-1200～＋1200 mV
Accuracy	pH : ±0.1 pH , ORP：±2mV
Temp. Comp.	0–100 ℃, manual / automatic (NTC 10k, PT100, PT1000 RTD )
Operation Temp.	0～60℃ (Match Normal temp sensor) 0～100℃(Match high temp sensor)
Sensor	Two/ Three Composite PH sensor, ORP sensor
Calibration	4.00；6.86；9.18 Three Point Calibration
Display	128 * 64 dot matrix LCD
Current output signal	Isolation,Reversible Transferable double 4-20mA signal output, max circle resistance 750Ω
Control output signal	High and low limit alarm contact each group（3A/250 V AC）, normal open contact relay
Communication signal	Modbus RS485, baud rate: 2400, 4800, 9600
Power supply	AC220V±10%, 50/60Hz (standard), AC110V, DC24V, 12VDC (optional)
Working environment	Ambient Temp. 0～70℃, Relative Humidity ≤95%
Overall dimensions	96×96×130mm (H X W X D)
Hole dimensions	92×92mm (H X W)
Installation Mode	Panel Mounted (Embedded)

PH/ORP Sensor Installation

Full Set Products Including

PH and ORP controller	1pc
PH and ORP sensor	1pc
Operation manual	1pc
Qualified certficate	1pc
Conroller fixed calmp	1pair
Calibration powder	1set(3bags)

Get in Touch

If you are interested in our products, you can choose to leave your information here, and we will be in touch with you shortly.

FAQS

Frequently Asked Questions (FAQ) About ORP Controller With Sensor

What is the functional purpose of this controller?

Online measurement of dual-channel pH and ORP data.

How do I install this controller device?

Choose a location to install the sensor wiring.

How to maintain this controller device?

Clean calibration check lines regularly.

Why is the controller reading inaccurate?

The sensor is faulty or miscalibrated.

Related News

May.22,2025

Turbidity Test Fixtures: Advanced and Reliable Quality Assurance Tools

Turbidity, as an important indicator for measuring liquid transparency, is widely used in environmental monitoring, food and beverage production, pharmaceutical industry, and other fields.

May.22,2025

Total Dissolved Solids: Importance in Irrigation, Industrial Processes, and Applications

Total Dissolved Solids refers to the total content of various inorganic salts and organic matter dissolved in water, and is one of the important indicators for measuring water quality.

May.22,2025

Ro System Controller: Central nervous system in water purification systems

Reverse osmosis system, as an efficient water purification technology, has been widely used in industrial, commercial, and household fields.

May.22,2025

Residual Chlorine Meter: A Key Guarantee for Ensuring Water Quality Safety

Residual chlorine, as an important indicator in the process of water disinfection, directly affects the safety and hygiene of drinking water and various industrial water.

May.22,2025

PH oORP Controller: A Key Instrument for Water Quality Monitoring and Regulation

Water quality is an important indicator for measuring environmental health and industrial production.

May.22,2025

Dissolved Oxygen Meter: A Key Tool for Accurately Measuring Dissolved Oxygen Levels in Aquatic Environments

Dissolved oxygen is one of the important indicators for measuring water quality.

Apr.21,2025

Understanding Turbidity Meter Types: Which One Is Right for Your Application?

Monitoring turbidity—an indicator of water clarity—is vital for applications ranging from drinking water treatment to environmental monitoring.

Apr.21,2025

Understanding Total Dissolved Solids

Water may look clear, but that doesn’t mean it's pure. Hidden within every glass can be a range of minerals, salts, metals, and organic substances collectively known as total dissolved solids.