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[China]
Trade Verify
Address: Room 502, Unit 2, Building 1, Yi Cui yuan i city, No. 11, Tangyan South Road, Yanta District, Xi'an city, Shaanxi Province, China.
Contact name:Wang
Xi'an Desun Uniwill Electronic Technology Co., Ltd. |
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Verified Suppliers
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Wastewater Treatment PH Probe, PH Sensor Temperature Compensation
Our digital pH sensor adopts industrial online electrode and built-in temperature sensor, which can automatically compensate for temperature, which is suitable for online long- term monitoring environment. The sensor adopts RS485 output and supports Modbus, which can realize networking and system integration without a controller.
Features
Range: 0-14 pH Accuracy: 0.1pH
0 ~ 50 ℃; IP68 protection, water depth within 10 meters
Built-in temperature sensor, automatic temperature compensation Digital sensor, support RS-485, MODBUS protocol
Adopt high-performance industrial online electrode, can work stably for a long time
Dimensions Technical parameter
Model | Online digital PH sensor |
Measuring Range | 0~14pH |
<Response time | <30 sec |
Precision | 0.01Ph |
Temperature range | 0~ 50°C |
Calibration method | Three-point calibration
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output method | Support RS-485, MODBUS protocol |
Housing diameter | 26mm |
Housing length | 167.5 |
Cable length | 5 meters (default), can be customized |
power supply | DC 6~12V, current <50mA |
Protection level | IP68 |
Housing Material | POM |
It is recommended to periodically calibrate or clean the sensor surface according to the actual application scenario. The calibration sequence for the three-point calibration is that the first point calibration is at pH 4.0, the second point calibration is at pH 6.86, and the third point calibration is at pH 9.18 in a buffer solution. Refer to the MODBUS document for specific calibration methods.
| Maintenance tasks, | Recommended maintenance frequency |
| Calibrate the sensor (if required by the competent authority) | According to the maintenance schedule required by the competent authority |
* Standardized workshop and process
* Strict professional quality inspection
* Return is supported if the product is unqualified.
* Fast delivery
* Warranty for 1 years
We are committed to the water quality monitoring industry, actively innovating and improving products, and optimizing industry application solutions. We take technology and quality as the cornerstone, honesty and service as the foundation, do a good job of water quality monitoring with our heart, and contribute to the development of the water quality monitoring industry. power. At present, the products are sold to more than 30 countries and regions overseas, and they have established their own sales network locally, cooperate with after-sales and maintenance personnel, and continue to supply water body monitoring equipment.
Q: Is your company a manufacturer??
A: Yes,we are a professional manufacturer of online water quality
monitoring products: oil in water sensor/ DO sensor/ NH4-N sensor /
ORP / COD sensor / Blue-green algae sensor /Conductivity sensor
/TDS / TSS /MLSS,ect.
Q: What parameters do you need for product selection?
A: Application, Range, Power supply and Output signal.
Q: How about the quality of the managements?
A: We have a complete quality control system, our products will be
fully pre-inspection before shipping to you. We have the
certification of ISO, CE, we could send the certification test of
our company to you.
Q: Can you offer OEM services?
A: Yes,we support OEM and ODM products according to your
requirements.
Q: What are your terms of payment and delivery time?
A: We could accept T/T, Paypal, Western Union, Credit Assurance.
Generally, we will arrange the shipment within 7 days after
received payment.
Q: How about warranty?
A: 12 months warranty
