- Signal Conditioners
Applications: SPE-TSS200 Suspended Solids Meter based on the infrared absorption scattered light method and combined with the application of ISO7027 method, can guarantee the continuous and accurate detection of suspended solids and sludge concentration. Based on ISO7027, infrared double scattering light technology will not be affected by chroma for the measurement of cuspended colids and cludge concentration value. According to the usage environment, self-cleaning function can be equipped with.
1.Suspended Solids (Sludge Concentration) Sensor
The sensor, based on the infrared absorption scattered light method and combined with the application of ISO7027 method, can guarantee the continuous and accurate detection of turbidity. Based on ISO7027, infrared double scattering light technology will not be affected by chroma for the measurement of turbidity value. According to the usage environment, self-cleaning function can be equipped with. It assures the stability of data and reliability of performance; with the built-in self-diagnosis function, it can make sure the accurate data be delivered; besides, the installation and calibration is quite simple.
Diameter 60mm* Length 256mm
Main Body:SUS316L (Ordinary Version),Titanium Alloy (Seawater Version)
Upper and Lower Cover：PVC；Cable: PVC
0.01-100 NTU 、0.01－4000 NTU
Less than ± 2% of the measured value, or ± 0.1 NTU Maximax criterion
Sample Calibration, Slope Calibration
Standard 10-Meter Cable, Max Length: 100 Meters
High Voltage Baffle
Aviation Connector, Cable Connector
2.Suspended Solids (Sludge Concentration) transmitter
The transmitter can be used to display data measured by the sensor, so the user can get the 4-20mA analog output by transmitter’s interface configuration and calibration. And it can make relay control, digital communications, and other functions a reality.
The product is widely used in sewage plant, water plant, water station, surface water, farming, industry and other fields. The transmitter diagram is shown as figure 1.
Figure 1 Transmitter
Material of outside shell
lower casing：Aluminum with powder covering
-20 to 70℃
-15 to 60℃
AC：AC220V, 50HZ, 5W DC：DC24V
three-way analog output 4-20mA, response parameters and corresponding scope can be programmed
Note: the maximum load is 500 ohms
three-way relay can be set up, and response parameters and response values can be programmed
128 * 64 dot matrix LCD with LED backlight, which can be operated under the direct sunlight
MODBUS RS485 communication function, which can transmit real-time measurements
1- sensor interface
3- power supply interface
4- three-way relay
5- 4-20mA two-way interface
6- 485 communication interface
Table 2 Wiring Signal of the Transmitter.