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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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Multi-parameter sensor can monitor COD/BOD/TOC/TSS/turbidity/EC/ORP/pH/DO/TDS/Salinity/nh4/no3 etc.
The D2100 series multi-parameter water quality sensor (seven parameters) is designed in an all-in-one configuration. Each sensor has a waterproof connector. The calibration data is stored in the sensor and can be calibrated and replaced in the field. Up to 6 Laoshan digital sensors can be connected at the same time. Optional fluorescence dissolved oxygen, four-electrode conductivity, fiber turbidity, digital pH, digital ORP, chlorophyll, water oil and ammonia nitrogen sensor. Equipped with an automatic cleaning device to eliminate air bubbles and prevent microbial growth, it can easily meet the needs of various water environment monitoring such as rivers, lakes, oceans and groundwater. It has excellent reliability and can be operated in an unattended environment for several months without maintenance..
² Digital sensor, RS485 output, support MODBUS
² All calibration parameters are stored in the sensor, and each probe has a waterproof connector for easy insertion and removal.
² Equipped with automatic cleaning device, it can effectively remove the surface contamination of the sensor, prevent the growth of microorganisms, more accurate and lower maintenance.
² Alternatively luminescent dissolved oxygen, four-electrode conductivity, optical turbidity, the pH digital, digital ORP, chlorophyll , oil in water and ammonia nitrogen
² Sensor for long-term online monitoring.
² The all-in-one design allows for the simultaneous connection of six probes and seven parameters.
Production Name | Specifications | ||
Optical dissolved oxygen probe | Range | 0-20mg/L or 0-200% saturation | |
Precision | ±0.3mg/L | ||
Resolution | 0.01mg/L | ||
Range | 0~1000 NTU | ||
Precision | <5% or 0.3NTU | ||
Resolution | 0.1NTU | ||
Range | 1uS/cm-200mS/cm | 1uS/cm-100mS/cm | |
Precision | 1% FS | ||
Resolution | 0-1000uS/cm: 0.1uS/cm; 1mS/cm-100mS/cm: 0.1mS/cm | ||
Range | 0~400 ug/L or 0~100RF | ||
The detection limit | 0.1 μg/L | ||
Resolution | 0.1 μg/L or 0.1% RFU | ||
Digital pH probe | Range | 0-14pH | |
Precision | ±0.1pH | ||
Resolution | 0.01 | ||
Digital ORP probe | Range | -999~999mV | |
Precision | ±20mV | ||
Resolution | 1mV | ||
Oil in water water | Range | 0-20ppm or 0-50ppm | |
Precision | 1% | ||
Resolution | 0.1ppm | ||
Ammonia nitrogen probe | Range | 0~1000mg/L | |
Precision | ±10% | ||
Resolution | 0.1mg/L | ||
other information | Operating temperature | 0~50°C | |
Output | RS485 | ||
Automatic cleaning brush | Yes / Optional | ||
powered by | 12Vdc±5% | ||
Current | 100mA | ||
Protection level | IP68 | ||
Cable length | 10m, 5m, 15m and 30 | ||
1. Sensor Probe size 100x381 mm(Φ xL)
2. Power information
Power supply must be DC 5-12v + / - 5%
3. Cable information
4 wire AWG-24 or AWG-26 shielding wire.
1. Red wire - power supply (VCC)
2. White line - 485 data (485 A)
3. Green line -- 485 data (485 B)
4. Black wire - ground wire (GND)
5. Bare wire - shielding layer
| Error | Possible causes | Solutions |
| The operation interface cannot be connected or the measurement results are not displayed | Controller and cable connection error | Reconnect the controller and cables |
| Cable failure | Please contact us | |
| Measured values are too high, too low, or the values remain unstable | Dirt and microorganisms on the sensor | Dirt and microorganisms on the sensor |
Quality assurance
Our company assures its first-hand buyers that there will not be
any product defects caused by substandard materials or factory
manufacturing in the 3 months after shipment. If a defect is found
within the 3-month warranty period, Disen Hezhi Electronics
promises to repair or replace the defective product or return the
payment in addition to the first shipping and related formalities.
Any product repaired or replaced during the warranty period will
only enjoy the remaining warranty period of the original product.
This warranty does not apply to consumables such as consumable parts (including but not limited to lamps, pipes, etc.).
Contact Disen Hezhi Electronics or your agent to begin technical support during the warranty period.
After receiving the customer's questions about product quality, our company will confirm whether the product needs to be repaired within two weeks; products that have not been approved for repair cannot be returned.
About Us
Xi'an Desun Uniwill Electronic Technology Co., Ltd (Hereinafter referred to as Disen Sensing Company) is located in Xi'an High-tech Development Zone. It is a high-tech company integrating production, R&D, sales and engineering services. Relying on Xi'an's rich high-tech resources, we have carried out technical cooperation with many universities and scientific research institutions, constantly breaking through technical barriers, improving product performance, and using leading technology to provide high-quality products for the water quality monitoring industry.
We launched a wireless water quality monitoring solution based on the current rapid development of the Internet of Things technology, combining smart terminals and traditional display units through wireless transmission to achieve real-time dynamic water quality monitoring functions such as data cloud display, remote cloud control, and upper and lower limit alarms.
service
* Standardized workshop and process
* Strict professional quality inspection
* Return is supported if the product is unqualified.
* Fast delivery
* Warranty for 1 years
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
