Turbidity electrode NTU
Product Name: Turbidity Sensor
model:NTU
Brand: PONSEL France
Origin: France
CHARACTERISTICS
1. Infrared optical sensor with optical fiber
2. The range is from 0 to4000NTU or 0-4500mg/L
3. Stable and waterproof (IP68)
4. Ultra low energy consumption
5. Supports Modbus RS-485 digital output
6. Scattering turbidity method
2、 Application Fields
1.Urban domestic sewage treatment (import control/export control)
2.Public Health Network
3.Industrial wastewater treatment
4.Surface water quality monitoring
5.drinking water
3、 Product Technical Description
1.Optics
The main basis for its measurement principle is the IR turbidity measurement method at 850nm. This device can be calibrated using Foremarazine standard solution.
The NTU sensor incorporates low-cost optical technology in its design, so there is no need for excessive maintenance work, and the material does not contain consumables.
2.digital communication
PONSEL sensors can be connected to various transmitters, display devices, controllers, or data loggers with Modbus RS-485 or SDI-12 interfaces. This optical sensor comes with a calibration record storage function, making it convenient for users to manage measurement data.
3.Integrated transmitter
All data related to calibration, historical records, user information, or measurement results can be directly processed within the NTU sensor and sent out via RS-485 or SDI-12.
4.physical property
Sturdy, reliable, and lightweight, sensors made of PVC material can be used as handheld devices or fixed equipment.
4、 Technical parameters
Measurement parameters | |
measuring principle | IR 90 ° scattering |
range | 0to4000NTUdivided into5paragraph 0-50NTU 0-200NTU 0-1000NTU 0-4000NTU AUTO |
resolution | 0.01-1 NTU-mg/L |
accuracy | Less than the reading5% |
operation temperature | 0-50℃ |
temperature compensation | pass throughNTC |
storage temperature | -10℃to+60℃ |
Interface | ModbusRS-485(Standard interface) andSDI-12(Optional interface) |
Maximum update time | <1 second |
Sensor supply | 5to12volt |
power consumption | Standby mode:40µA generalRS485(1Secondary measurement/Seconds):820µA generalSDI12(1Secondary measurement/Seconds):4.2mA Current pulse:500mA |
sensor | |
size | Diameter:27mm; Length:170mm |
weight | 300g(sensor+3Meter cable) |
material | PVC,DelrinQuartz,PMMANickel plated brass |
Maximum pressure | 5bars |
connect | 9Armored joint, polyurethane sheath, bare wire or waterproofFisherjoint |
protection grade | IP68 |
Turbidity electrode NTU Turbidity electrode NTU