KLT900 online Lightning proof enclosure turbidity meter 316L
stainless steel sensor
Production Introduction
The optical method is often used to measure the turbidity of liquid
by comparing with the standard turbidity.The turbidimeter uses the
principle of 90° scattered light to accurately measure the
turbidimetric value of the tested sample compared with the standard
Turbidimetric solution of Formazin.
With its unique software function, the scattered light turbidimeter
ensures the accuracy and reliable stability of the instrument.It is
widely used in the determination of liquid turbidity in industrial
and mining, medical treatment, environmental protection, food,
brewing, textile, chemical and other departments.
The ratio of scattered light to transmitted light is taken to
measure the turbidity of liquid.The tungsten lamp as light source,
light through the lens and color filter, all the way through the
measured turbidity liquid transmission to cell 1 received, the
other all the way through the liquid 2 receive 90 °scattering to
the cell, acoustic signal by the op-amp signal processing after A/D
conversion, data processing by single chip microcomputer, through
the keyboard control measurement showed that the liquid turbidity
value and print output.
Measuring principle
TSS turbidity/suspended matter concentration meter work principle
as shown in figure 1-1, sensor transmitter to send the red outside
light in transit after being measured the absorption and scattering
of content, part of the scattering light to 135°direction of
detector, part of the scattering light detector to 90°direction.The
light intensity in the direction of 135°and 90°is related to the
turbidity of the measured sewage to a certain extent, and the
TURBidity of TSS is precisely based on this principle for
measurement.
Turbidity meter size structure diagram
host size
sensor size
Turbidity meter technical parameters
| Performance | value |
| System | Menu-driven software, with multi-point calibration function and
binding programming, can set the measurement range, relay and
current output; |
| Supply | AC220V (min85V- max265V) 50/60Hz |
| Maximum power consumed | 15 VA |
| Fuse | 2A /220VAC |
| Range | 0~4000 NTU |
| Measurement Unit | NTU and mg/L are available. |
| Resolution Rate | 0.1NTU |
| Accuracy | 2% of the measured value, within 10NTU the error is not greater
than 1NTU. |
| Display | The display screen is 192 × 64 pixels, which can display turbidity
measurement value, current time, historical trend line, etc. |
| Principle | infrared light scattering 90° and 135° |
| Output | 1 channel 4~20mA current signal isolation output, maximum load 750
ohms; 1-channel RS232 and 1-channel RS485 digital output
(optional); 3 alarm signal relays, capacity 220 VAC/ 2 A, output
can be set by the user; |
| Host:Material | ABS+PC |
| Host:Protection Level | IP65 |
| Sensor Material | 316L stainless steel |
| Cable Length | Dedicated shield cable, standard 10 meters (extendable) |
| Operating Temperature | 0-50℃ |
| Pressure | 0.6MPa |
| Calibrate | It has been calibrated before delivery and no calibration is needed
on site |
Ordering Information Selection Table
| Ordering Information Selection Table |
| KXTX00 | PH/ORP analyzer |
| Power supply | DC24V |
| AC220V |
| Cable length | 5m |
| 10m |
| 15m |
| 20m |
| Temperature compensation | Sensor without temperature compensation |
| Sensor with temperature compensation |
| Signal output | Only 4-20mA |
| Only 485 |
| Also with 4-20mA , 485 signal output |
| Special custom signal |
| KLT500-DC24V--5m-Sensor without temperature compensation-Only 485 | Low Turbidity host, with DC 24V adapter, cable between host and
sensor,The cable length is 5 meters, the sensor is equipped without
temperature compensation, and is only 485 communication. |
Calibration
The standard turbidity liquid of 20NTU, 100NTU, 200NTU and 400NTU
has been preliminarily calibrated before the delivery of the
scattered light turbidimeter,to adjust the multi-section gain and
store in EPROM. After the delivery of the turbidimeter, according
to the turbidity liquid measured, the standard turbidity liquid is
appropriately selected for accurate calibration:
(1) Sample <20NTU: 20NTU standard turbidity solution was
selected;
(2) 20NTU< sample <100NTU: 100NUT standard turbidity solution
was selected;
(3) 100NTU< sample under test <200NTU: 200NTU standard
turbidity solution was selected;
(4) 200NTU< sample under test <400NTU: 400NTU standard
turbidity solution was selected.
Contact us
Website: www.kacise.com
Phone: +86-17719566736
Email: sales@kacise.com
Location: Tangyan South Road, High-tech Zone, Xi'an City, Shaanxi
Province, China
Abbreviations table
NTU
The unit of turbidity is "degree", which is equivalent to the
degree of turbidity produced by 1L water containing 1mg SiO2 (or
white clay, diatomite), which is 1 degree, or Jackson.Turbidity
unit is JTU, 1JTU=1mg/L white clay suspension.
The turbidity shown by modern instruments is the unit of scattering
turbidity NTU, also known as TU.1NTU= 1JTU.
Recently, it is considered internationally that the standard of
turbidity prepared with ullotropin-hydrazine sulfate has good
reproducibility and is chosen as the uniform standard of
FTU.1FTU=1JTU.
