• A7230 Turbidity/Suspended Solids Meter & Sensor
A7230 Turbidity/Suspended Solids Meter & Sensor
A7230 Turbidity/Suspended Solids Meter & Sensor
Controller Specifications 
Model A7230
Housing Material ABS/UPVC
Protection Class IP65
Dimensions W213* H185* D104.5mm, weight: Approx. 1.5kgs
Resoluction 0.1
Accuracy F.S ±5 %
Repeatability F.S ±3 %
Power Supply Standard: 90- 264 VAC, 50/60 Hz, Option: 24VDC
Power Consumption Less than 100 W
Max. loading Resistance load of 750Ω or less
Relays 2x relays
Alarm relays 2x alarm relay output，SPDT type
Current Output Accuracy ±0.00015mA@ 25ºC
Communication Outputs 4 – 20 mA isolated, RS232, RS-485(Modbus)
Operating Temperature 0~55°C（32〜131°F）, humidity 95%Rh or less (Avoid direct sunlight)
Auto Recording Automatic data acquisition with capacity up to 5,000 historical records.
Digital Input Scanning Adjustable scanning interval between 1sec~ 60 sec.
Language Support Chinese, English
Self-Diagnosis The system is continuously self-diagnosis. The error management helps to identify problems. (Display errors and save historical data)
General Specifications - Turbidity Sensors/ SS sensors
Model • TC-100: 0-100 FTU
• TC-500: 0-500 FTU
• TC-3000: 0-3000 FTU
• TCS-1000: 0-1000 mg/L
• TS-MxS-A: 0-50000 mg/L
Power • TC-100/ TC-500/ TC-3000:　DC12V±10%
• TS-MxS-A:　DC24V±10%
Power Consumption At regular operation: 30mA (Max.), At cleaning operation: 240mA (Max.) (excluding analog signal output)
Output Analog (4-20mA) signal output: resistance load of 300 (Max.) Self-checking output: open collector (12VDC 20mA Max.)
Input Calibration signal input
Cleaning Device Both sided swing wiper auto cleaning system
Cleaning Interval Clean once immediately after power-on.
• TC-100: Clean in every 30 minutes
• TC-500/TC-3000/TCS-1000: Clean in every 10 minutes
• TS-MxS-A: Selectable 10 to 240 minutes
Body Material SUS 316L, Sapphire glass, Fluorocarbon rubber, EPDM, POM
Size • TC-100/TC-500/TC-3000: Ø 32x163mm
• TCS-1000: Ø 32x170mm
• TS-MxS-A: ø48 x 133 mm
Weight • TC-100/TC-500/TC-3000/TCS-1000: approx. 930g
• TS-MxS-A: approx. 1.0kg
Protective Class IP 68, maximum depth of 2 meters (underwater type)
Cable Length 10m
Operating Temperature 0-40°C (unfrozen)
Optional accessories Mounting attachment (TA-1), Maintenance kit (TC-MK)