Thiết bị giám sát Ozone hòa tan trong nước Q46H/64

Q46H/64 Dissolved Ozone Monitor

Water quality monitoring and controlling ozone treatment systems

9 ₫

Key benefits

Wide dynamic range for maximum flexibility
pH input option
Multiple sensor flowcell options
Low maintenance membrane sensor

Applications

The Q46H/64 Dissolved Ozone Monitor is available for a wide range of applications including
Food & Beverage
Pharmaceutical Manufacturing
Semi-Conductor Water Treatment
Cooling Water
Potable Water Treatment
Aquarium

Category: Uncategorized

Online Monitoring & Control for Ozonation Systems

Water treatment processes using ozone gas have steadily increased over the past 20 years. Ozone has proven to be an extremely effective oxidant, removing organic carbon from raw water and destroying most pathogens. As a result, ozone treatment is now widely used in the semi-conductor, pharmaceutical, and food and beverage industries. In addition, many large cities are now using ozone to improve the quality of the drinking water distributed to their customers.

ATi’s Q46H/64 Dissolved Ozone Monitor provides an economical and reliable measurement system for water quality monitoring and controlling ozone treatment systems. With a variety of outputs including 4-20 mA analog, PID control, three adjustable relays, and digital communications, the Q46H/64 is adaptable to any ozone application.

Features & specifications

pH Input Option
Flexible, programmable range options from 0-200 PPB up to 0-200 PPM
AC or DC Power Options
Analog Output Options
PID Output
Digital Communications for Profibus-DP, Modbus-RTU, or Ethernet-IP.
Relay Contacts Options
Flexible Mounting Options
Large, backlit, LCD display

ELECTRONIC MONITOR SPECIFICATIONS	DESCRIPTION
Display Range	0-200 PPB; 0-2,000; 0-20,00, or 0-200.0 PPM
Accuracy	± 0.5% of selected range or ± 0.02 PPM
Repeatability	± 0.3% of selected range or ± 0.01 PPM
Non-Linearity	± 0.1% of selected range
Temperature	0.01% of span/°C
Power	90-260 VAC, 50/60 Hz, 10 VA max; 12-24 VDC, 500 mA max
Relays	Two isolated 4-20 mA outputs, 500 Ω load max. (third output optional)
Display	4-digit, 0.75” numeric LCD with 12-character second line, LED backlight
Enclosure	NEMA 4X (IP-66) Polycarbonate, V-0 flammability
Operating Temperature	-20 to 60°C (-4 to 140°F)
Weight	6 lbs (2.7 kg) with sensor, flowcell & accessories
Zero Drift	< 0.01 PPM/month

SENSOR & FLOWCELL SPECIFICATIONS	DESCRIPTION
Sensor	Membrane-covered amperometric (polarographic) sensor
Materials	PVC and 316SS stainless steel
Response Time	90% within 60 seconds
Temperature Limits	0 to 50°C
Pressure Limit	0-50 PSIG
Sensor Cable	Standard 25 ft (7.5 m) cable
Sensor Flowcell	Clear acrylic constant-head overflow flowcell standard. Optional sealed acrylic flowcell
Sample Connections	1/4″ I.D. hose barb inlet, 1/2″ I.D. hose barb drain for standard flowcell
Temperature Sensor	Internal Pt100 RTD

ORDERING INFORMATION	DESCRIPTION
Suffix A – Power	1 – 100-240 VAC, ±10%, 50/60 Hz 2 – 12-24 VDC, requires 300 mA
Suffix B – Sensor Style	1 – Sensor with constant-head flowcell and 25 ft cable 2 – Submersible sensor with 25 ft cable 3 – Sensor with low volume flowcell 4 – Sensor with 1-1/2” Flow “T” 5 – Sensor with sealed flowcell 6 – Flow sensor only, no flowcell (use with extreme caution)
Suffix C – pH Sensor Input	1 – None 2 – Q22 pH sensor with battery preamp, 25 ft cable 3 – Standard pH sensor with 25 ft cable and adapter for overflow cell 4 – Standard pH sensor with 25 ft cable and sealed flowcell
Suffix D – Digital Output	1 – None 2 – Profibus 3 – Modbus 4 – Ethernet
Suffix E – Optional Output (select only one)	1 – None 2 – One additional 4-20 mA output 3 – Two additional low power relays (SPST, 0.5 A max.)
Suffix F – System Assembly	1 – None 2 – Panel with flow controls, without flow switch 3 – Panel with flow controls, with flow switch

ACCESSORIES	PART NUMBER
NEMA 4X Junction Box	07-0100
S Sensor Interconnect Cable, max 100 ft (0 only)	31-0001
7-C Sensor Interconnect Cable, max 100 ft (pH/system)	31-0038
Mounting Bracket Kit for Submersible Sensor	00-0628
Ozone Sensor Polarizer (flow)	00-0570
Panel Mount Bracket Kit	45-0049
2 U-bolt, 2″	47-0005
Flow Regulator, 400 cc/min 1/4” inlet & outlet	55-0057

Notes:

All systems are supplied with one package of membranes, one 120 cc bottle of electrolyte, and one spare parts kit containing three of all o-rings and special screws.
Suffix C, 2, 3, or 4 allows Q46H to monitor both ozone and pH.
Flowcell for DO₂ / pH combines with the settling tank F kit.
Buffer pack for pH 4 & 7 is supplied with options 2, 3, or 4, suffix C.
Pipe mounts require two 2″ U-bolts (47-0005).

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Online Monitoring & Control for Ozonation Systems

Features & specifications