DOZ-6850

Q: What does the Doz-6850 controller do?

Online monitoring of dissolved ozone concentration.

Q: How to install the Doz-6850 controller?

Install sensor wiring at the selected location.

Q: How to maintain Doz-6850 controller?

Clean and calibrate regularly and check the circuit.

Q: Doz - 6850 Why is the reading inaccurate?

Sensor failure or miscalibration.

DOZ-6850

DOZ-6850 online Dissolved Ozone Controller is a micro computerized precision instrument. Adopt the advanced non-film constant voltage sensor, no need to replace the diaphragm and pharmaceuticals. High sensitivity, rapid signal response, accurate measurement, stable performance, easy maintenance. The large LCD display, English menu operation. Multi-parameter display: The value of dissolved ozone, temperature, output current and has range transfinite alarm. With factory reset function, slope correction function. Automatic/Manual Temperature Compensation: 0℃ to 60℃ The control interface: two groups of ON/OFF relay contact, divided into high and low alarm signal photoelectric isolation output. The third group relay: automatic cleaning control function analog output.(Optional) Relay lag quantity any setting, relay load 3 A 220 vac/24 VD Communication function (optional): RS-485 communication interface , 4 to 20 mA current output corresponding to the Ozone value can be set freely. Hysteresis amount can be set freely to avoid frequent switching relay action Watchdog function: to ensure that the instrument will not crash Core devices from famous foreign brands Restore the factory settings. Power-down protection> 10 years IP65 protection enclosure.

Product Details

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Product Details

Application

Widely used for continuous monitoring and control of ozone content in aqueous solutions for drinking water treatment plants, canning plants, drinking water distribution networks, swimming pools, cooling circulating water, water treatment etc.

DOZ-6850

Main Technique Specification

	DOZ-6850 online Dissolved Ozone Controller with sensor
Measuring Range	0.00 - 20.00 mg /L (ppm) 0-60℃,
Resolution	0. 01 mg/L, 0.1℃
Accuracy	± 1%FS or ±0.01mg/L ±0.5℃
Display	Large Screen Multi-parameters LCD
Temp. Compensation	Automatic/Manual temperature compensation(0-60℃)
Current output	isolation to protect , 4 ~ 20mA signal output
Control output	two sets of ON / OFF relay contacts, divided into the high point, low alarm signal , optically isolated output. The third group relay: automatic cleaning control function analog output.(Optional)
Communication output	Standard Modbus RS485 function to PC (optional)
Contact capacity	Relay lag quantity any setting, relay load 3 A 220 vac/24 VDC
Output load	load <750Ω (4-20mA)
Power	AC 220V±10%, 50/60Hz
Working environment	Ambient Temp. 0-60℃, Relative Humidity ≤90%
Dimensions	96×96×156mm(H X W X D), 0.9kgs
Hole size	92×92mm (H X W)
Installation Mode	Panel Mounted, Pipe and wall mounted
Protection grade:	IP 65 enclosure

Doz-6850 Ozone Controller With Sensor

Matched Sensor

DOZ-6850

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FAQS

Frequently Asked Questions (FAQ) About Doz-6850

What does the Doz-6850 controller do?

Online monitoring of dissolved ozone concentration.

How to install the Doz-6850 controller?

Install sensor wiring at the selected location.

How to maintain Doz-6850 controller?

Clean and calibrate regularly and check the circuit.

Doz - 6850 Why is the reading inaccurate?

Sensor failure or miscalibration.

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