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2000mV Online PH ORP Analyzer For Aquaculture Water Treatment

2000mV Online PH ORP Analyzer For Aquaculture Water Treatment

Brand Name:Daruifuno
Certification:CE
Model Number:APX2-G4D
Minimum Order Quantity:Negotiable
Delivery Time:7-10 Working Days
Place of Origin:China
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Location: Suzhou China
Address: Suzhou Xupai Road No.3
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2000mV Online PH ORP Analyzer For Aquaculture Water Treatment


The PH/ORP online gauge for differential signal input is compatible with ground rod pH sensors to solve problems like reference junction potential and sensor ground loops. Its relays control PH/OPR alarm, water temperature alarm, electrode cleaning cycle control;


The PH/ORP gauges use salt-bridged primary battery electrodes (PH electrodes) to detect changes in the concentration of hydrogen ions in the solution, which affect the electrode level. It is usually made of glass and commonly known as PH glass electrode measurement. Mathematic defines pH as a commonly used congenital negative value for the concentration of hydrogen ions, i.e. pH=-lg[H⁺]


Applications of Online PH ORP gauge


1 Water treatment monitoring: drinking water surface water quality groundwater environmental sewage discharge monitoring urban drainage network monitoring


2 Industrial process monitoring and dosing control treatment: chemical petroleum paper food medicine electroplating PCB manufacture


Specification:


ModelAPX2-C3APX2-G4
PrinciplePHGlass pH electrode (hydrogen ion concentration index)
ORPPlatinum or gold electrodes (redox potential)
Display RangePH0~14pH
ORP± 2000mV
Temp-10~150℃
Solution GroundN/ADifferential ground
ResolutionpH: 0.01pH ORP: 1mV TEMP: 0.1℃
Accuracy0.1% of the measuring range or ±0.02pH / ±2mV, take the larger one
Stability0.05% of measuring range every 24 hours without accumulation
RepeatabilityBetter than 0.1% of measuring range
Temp CompensationAutomatic or manual (NTC10K/PT1000)

Automatic or manual (NTC10K/PT1000)

Converted at 25°C

Relay OutputTwo SPST relays, Max. load 3A/250VAC, set high/low alarm, temp or clean control
Digital CommunicationA two-wire RS485, Modbus, JSON
Current OutputTwo 0/4~20mA current Max. load 1000Ω
LanguageEnglishEnglish and Chinese
Time DisplayYear/month/date hour/minute/second
Historical Data

10000 historical data can be recorded,

Record the last 100 calibration maintenance data

Display128*64 3.2-inch graphic dot matrix LCD
Calibration MethodPH: 3 points; ORP: 2 points

PH: 3 points; ORP: 2 points

PH: 5 points multi-slope calibration

Protection GradeIP66
Enclosure MaterialEnhanced ABS
Power SupplyAC: 100~240V or DC:18~36V, 50/60Hz
Dimension144*144*120mm (Hole size 138*138mm)
Electrical InterfaceReserve three M12*1.5 glan heads, the wire diameter is 3~6.5mm
Work Temperature0~60℃, RH<95%, non-condensing
Storage Temperature-20~70℃, RH<55%, non-condensing
InstallationWall mounting, pipe clamp, panel
Power ConsumptionMax. 3W


Advantage of Online PH ORP gauge


PH/ORP gauges can be connected to a variety of traditional PH/T or ORP combination electrodes. It has the patented temperature detection and temperature drift compensation technology


The PH ORP gauges works accurately in years, months, dates, hours, minutes and seconds, it records the measurement data on time to form a consultable historical data. The PH ORP gauges can record up to 14,000 historical measurements. The recording interval is freely set by the user. User maintenances are also recorded and the last 500 maintenance data are saved to help us find and analyze the cause of the instrument's abnormal operation.


The PH/ORP gauges has a temperature detection and temperature compensation function, supporting pH electrodes with temperature to measure temperature changes in aqueous solutions. It is a patented temperature drift compensation technology, which makes the instrument more stable and accurate in all kinds of environments.


Why Choose us?


1 Strict quality control system and certificate


2 Reliable Pre-shipment Inspection


3 Very competitive price


4 Advanced equipment and superior technology with patents


5 Various models


6 Rich components and configurations


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China 2000mV Online PH ORP Analyzer For Aquaculture Water Treatment supplier

2000mV Online PH ORP Analyzer For Aquaculture Water Treatment

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