| Target: | Turbidity |
| Model: | ZW-TUR1021 |
| Detection range: | 0–20 NTU |
| Detection principle: | 90° optical scattering method (laser) |
| Characteristics: | Fast response, low measurement range, high sensitivity, high accuracy, excellent stability, no zero drift, no calibration required over the service life, high reliability, IP68, digital communication interface. |
| Output signal: | 0–3.3 V analog voltage; TTL serial interface (3.3 V) |
| Resolution and accuracy: | Accuracy 5% FS or ±1 NTU; Repeatability 2% (formazin standard solution at 25°C) |
| Response time: | T90 ≤ 5 s |
| Working Temperature: | 0–65°C |
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Description
The ZW-TUR1021 turbidity water quality detection module is a general-purpose module that uses the optical scattering principle to measure the turbidity of different solutions. It offers good selectivity and stability. A built-in temperature sensor provides temperature compensation for the output value. The default output is TTL; analog voltage output is available as a customized option. The module supports TTL communication, making it easy to use and helping shorten the user’s design and development cycle. It integrates optical detection technology with circuit design to meet the measurement needs of various solutions.
Application
- Water supply plants
- wastewater treatment
- aquaculture
- household appliances
- other fields
Features
- Fast response
- Low measurement range, high sensitivity, and high accuracy
- Excellent stability
- No zero drift; no calibration required over the service life
- High reliability; IP68
- Digital communication interface
Specifications
| Detection Method | 90° optical scattering method (laser) |
| Measurement Range | 0–20 NTU |
| Accuracy | 5% FS or ±1 NTU |
| Repeatability | 2% (formazin standard solution at 25°C) |
| Response Time | T90 ≤ 5 s |
| Output Mode | 0–3.3 V analog voltage; TTL serial interface (3.3 V) |
| Supply Voltage | 6–14 V (12 V DC recommended) |
| Power Consumption | ≤0.5 W |
| Operating Temperature | 0–65°C |
| Storage Temperature | −20–85°C |
| Ingress Protection Rating | IP68 |
* The description and specifications might be changed without notice. Please contact us for the latest information before placing orders.
Technical Support:
Customized technical design and function, LOGO and package are available without extra charge (including molding fee) for mass volume.
The sensors don't have sleeping mode. It can be set in program if needed.
All Winsen products go through strict inspections and tests to make sure they are 100% qualified before shipping out.
The sensor has been fully tested (not calibrated) before leaving the factory, but the module will be calibrated before leaving the factory.
However, after transportation and storage, the environment conditions change, and the surface of the sensor absorbs moisture, mixed gas, pollution matters, etc. It is recommended that customers perform aging and calibration after sensors become stable according to the program and use occasions of the whole device.
15﹪-90﹪RH without condensation,greater or less than this range or long-term high temperature and high humidity will affect the life of the sensor.
Our sensors are certified with CE, 3C, ROHS, anti-explosion, fire prevention, and coal mining safety according to different applications. And we provide assistance for new certification.
Many factors can cause the sensor to fail such as broken wires in transportation, poisoning, falling off of the sensitive material, damage to the heating wire (device), etc. Please find specific cause in each category with Winsen’s aftersales.
Winsen provides professional consultation and service before and after sales. We will recommend the best fitting sensor for your demand. If you have any problem, don’t hesitate to email us to sales@winsensor.com
Due to high volume of daily incoming emails and time zone difference, we may not be able to reply your emails immediately. But we will reply to your inquiry in 24 business hours.
