Tbd-99 Immersed Turbidity Senser Controller 4-20mA
|FOB Price:||US $1,200-1,500 / Piece|
|Min. Order:||1 Piece|
|Min. Order||FOB Price|
|1 Piece||US $1,200-1,500/ Piece|
|Production Capacity:||50000 Pieces/ Year|
|Payment Terms:||L/C, T/T, Paypal|
- Model NO.: TBD-99
- Trademark: As customer required
- Specification: 0 ~ 20NTU, 0 ~ 200NTU, 0 ~2000NTU, 0 ~ 100mg/l, 0~
- Accuracy: 2%Fs
- Transport Package: Carton
- Origin: China
Scope of Application
- Waterworks: turbidity monitoring of reservoir, well,
- Clean water pool, filter, filtered, precipitation and
- Water treatment plant
- Water distribution systems water quality monitoring, industrial process water quality monitoring, circulating cooling water.
- Industrial process: water quality monitoring of production recycled water, recycled water, activated carbon filter water, membrane filter water
- Sewage treatment: water quality of inlet and outlet
- Online turbidity measurement of electric, pure water, beverage, wine and pharmaceutical industries
- Standard 90°scattering light measurement technique which provides reliable measurement results
- Immersion type probe with self-clean wiper, maintenance-free
- Simple key operation
- Digital sensor, two-channel input, plug and play
- Self-diagnostic function
- low-scale circulating built-in bubble eliminating system
- The measurement result is not affected by the bubbles.
- Scattering composite light; Low turbidity data is not affected by Brownian diffusion impact.
- Automatically compensation for voltage fluctuations, device aging, temperature change and sludge color
Immersion sensor, the transmitter transmits an infrared beam at an angle to the direction of the radiating medium , light encounter particles in the medium, then scatter. part of the scattered light incident on the receiver 90 °, absorbed by the receiver, compared with the reference Comparative optical receiver combining the plurality of receivers to compensate for the calculation , because the detector receives the light intensity and the measured turbidity of the effluent of a certain relationship , so by measuring the scattered light intensity can be calculated turbidity of the water .
Flow- sensor, water samples go through the bubble trap, entrained air bubbles are removed, it flow into the measurement chamber of sensor ,through the center column.
The measuring chamber is sealed in a dark chamber , do continuous online measurement accuracy . And a replaceable desiccant pack ensure reliable measurement environment. Incandescent light emitted by the light source assembly of the sensor , after being scattered by particles in the sample with a beam of 90 ° to a monitor receiver ,the received signal proportional to the turbidity of the sample.
|Digital output||MODBUS/RS485, MODBUS/RS232|
|Output relay||Four alarm system , 250VDC, 3A, all the way to the cleaning system 250VDC, 3A|
|Frequency of reading||0.5S one time|
|Power supply||90-265VAC, 50/60HZ|
Shandong Dongrun Instrument Science and Technology CO., ltd was founded in 1998, specializes in manufacturing online water quality analysis equipment, material level meters, pressure gauges, flow meters, special temperature gauges and laboratory analysis equipment. Our company cooperate with the Chinese Academy of Sciences to build a water analysis laboratory, and the main products are TOC analyzer, ammonia analyzer, fluorescence oxygen analyzer, etc. We have passed the ISO9001 certification and has a professional R & D team, providing technical support to meet customer demand, particularly in the anti-corrosion, our company has a unique technology to meet different conditions of corrosion requirements.
we are manufacturer in china for online water analyzer and level transmitter, pressure transmitter , level sensor since 1998, our product have been exported to Iran, India, Australia, Philippines , Indonesia , Malaysia, Italy , Chile, Hungary , Brazil, Colombia, South Africa, Canada , Ireland, New Zealand, Russia , Belarus, Israel, etc. have good quality and competitive price.