• Model NO.：DOZ-6850
• Temp. Compensation：Automatic,Manual Temperature Compensation(0-60c)
• Current Output：Isolation to Protect , 4 ~ 20mA Signal Output
• Control Output：See Below
• Communication Output：Standard Modbus RS485 Function to PC (Optional)
• Contact Capacity：Relay Lag Quantity Any Setting, Relay Load 3 a 220
• Output Load：Load <750Ω (4-20mA)
• Power：AC 220V+-10%, 50,60Hz
• Working Environment：Ambient Temp. 0-60c, Relative Humidity<=90%
• Dimensions：96X96X156mm(H X W X D), 0.9kgs
• Installation Mode：Panel Mounted, Pipe and Wall Mounted
• Protection Grade：IP 65 Enclosure
• Transport Package：Carton
• Specification：96*96*156mm, 0.8kgs
• Trademark：JIRS
• Origin：China
• HS Code：9028901000
• Production Capacity：100sets,Week

Basic Info.

Model NO. DOZ-6850 Temp. Compensation Automatic/Manual Temperature Compensation(0-60c) Current Output Isolation to Protect , 4 ~ 20mA Signal Output Control Output See Below Communication Output Standard Modbus RS485 Function to PC (Optional) Contact Capacity Relay Lag Quantity Any Setting, Relay Load 3 a 220 Output Load Load <750Ω (4-20mA) Power AC 220V+-10%, 50/60Hz Working Environment Ambient Temp. 0-60c, Relative Humidity<=90% Dimensions 96X96X156mm(H X W X D), 0.9kgs Installation Mode Panel Mounted, Pipe and Wall Mounted Protection Grade IP 65 Enclosure Transport Package Carton Specification 96*96*156mm, 0.8kgs Trademark JIRS Origin China HS Code 9028901000 Production Capacity 100sets/Week

Product Description

Online Dissolved Ozone controller
Code: DOZ-6850

Description:

1. DOZ-6850 online Dissolved Ozone Controller is a micro computerized precision instrument.  
2. 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. 
3. The large LCD display, English menu operation.
4. Multi-parameter display:
5. The value of dissolved ozone, temperature, output current and has range transfinite alarm.
6. With factory reset function, slope correction function.
7. Automatic/Manual Temperature Compensation:  0ºC to 60ºC
8. The control interface: two groups of ON/OFF relay contact, divided into high and low alarm signal photoelectric isolation output.
9. The third group relay: automatic cleaning control function analog output.(Optional)
10. Relay lag quantity any setting, relay load 3 A 220 vac/24 VD
11. Communication function (optional):  RS-485 communication interface, 4 to 20 mA current output corresponding to the Ozone value can be set freely.
12. Hysteresis amount can be set freely to avoid frequent switching relay action
13. Watchdog function: to ensure that the instrument will not crash  
14. Core devices from famous foreign brands
15. Restore the factory settings. Power-down protection> 10 years
16. IP65 protection enclosure.

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.

Main technique Specification:

Function                                  Model	DOZ-6850 online Dissolved Ozone Controller with sensor
Measuring Range	0.00 - 20.00 mg /L (ppm) 0-60ºC,
Resolution	0. 01 mg/L, 0.1ºC
Accuracy	± 1%FS or ±0.01mg/L,±0.5ºC
Display	Large Screen Multi-parameters LCD
Temp. Compensation	Automatic/Manual temperature compensation(0-60ºC)
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. 0-60ºC, 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: