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100VAC Two SPST Relays Online PH ORP Tester Aquaculture Water Treatment

Categories pH ORP Analyzer
Brand Name: Daruifuno
Model Number: APX2-C3A
Certification: CE
Place of Origin: China
MOQ: Negotiable
Price: Negotiable
Supply Ability: 100 Unit/Week
Delivery Time: 7-10 Working Days
Packaging Details: Carton and foam box for PH/ORP Analyzer /Meter
Product name: 100~240VAC Online PH ORP Tester
Relay control: 2 SPST relays
Sensor Input TEMP: PT1000 or NTC10K
Range: - 2~16pH
Resolution: 0.01PH
Accuracy: PH: ±0.02pH / ORP: ±2mV
Screen: 128*64 Dots
Protection level: IP66
Operating temperature: 0-60℃
Supply voltage: 100~240VAC
Instrument size: 144*144*120mm
Install type: Panel mounting/Wall mounting/ Pipe clamping
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100VAC Two SPST Relays Online PH ORP Tester Aquaculture Water Treatment


100~240VAC Two SPST Relays Online PH ORP Tester For Aquaculture Water Treatment


Brief introduction


ORP measurements are not controlled by temperature, so ORP electrodes do not require temperature compensation. In case the oxidation level is high (the ORP value is high), platinum electrodes are recommended, and conversely gold electrodes are recommended. Both inert electrodes are usually used as reference electrodes for ORP measurements.


The PH/ORP tester 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


Usually the PH tester can be connected to the ORP electrode to detect the redox charge of the aqueous solution and is usually labeled PH/ORP tester


Applications of Online PH ORP tester


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


Technical Parameters of Online PH ORP tester


ModelAPX2-C3A
Software versionDRFN PH Analysis software V1.0
Sensor Input PHGlass PH sensor
Sensor Input ORPRedox sensor (platinum / gold sensor)
Sensor Input TEMPPT1000 or NTC10K
Range / Resolution PH-2~16pH / 0.01pH
Range / Resolution ORP±2000mV / 1mV

Range / Resolution

Measure temperature

-10~150℃ / 0.1℃(14~302℉ / 0.1℉)
Performance Accuracy0.1% of span or PH: ±0.02pH /ORP: ±2mV, select larger one.
Performance Stability0.05% of span every 24 hours, no accumulation.

Performance

Repeat-ability

Better than 0.1% of span
Relay Control2 SPST relays: PH/OPR alarm, water temperature alarm, electrode cleaning cycle control; the maximum load is 3A/250VAC.
Analog Current OutputTwo ways 0/4 ~ 20mA current; accuracy 0.00025 (16 bits); Maximum load 1000 Ω.

Communication Mode


Two-wire RS485 interface, communication protocol: MODBUS RTU

Supports JSON (JavaScript Object Notation) text data formats.

Display Language


128 x 64 dots; English / Chinese / Other languages
Time History/ Data Record

Record in years, months, dates, hours, minutes and seconds,

Keep 14,000 historical measurements and last 100 maintenance data

Overall Dimensions144*144*120m Panel Hole dimension 138*138mm
PowerAC power supply 100~240VAC
Power Consumption7W
Instrument WeightAbout 800g

Advantage of Online PH ORP tester


The PH ORP tester is an online tester with rich output configuration, suitable for high-demand monitoring and control applications.


All user-entered configurations are fixed for an unlimited period of time and data is not lost even without power. The output and control configuration are recorded in another configuration list for user find and inspection.


The PH ORP instruments are available in a variety of dimensions to meet a wide range of installation methods, while also providing the necessary installation accessories. The PH ORP tester intelligently diagnoses glass electrodes and prompts field engineers for electrode maintenance or replacement.


The PH ORP tester 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 instrument 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.


More picture for Online PH ORP tester



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