The document details specifications and selections for various water quality analysis instruments, including pH, turbidity, residual chlorine, and electrical conductivity sensors. It outlines their design attributes such as size, display type, power supply options, and installation methods, along with the parameters they measure and their applicable environments. Additionally, it includes multi-parameter devices that can measure combinations of these parameters for comprehensive water quality monitoring.

1. Water quality analysis instrument
selection album
PH Turbidity Residual chlorine（CL)

2. Intelligent Controller
Screen size:3.2inch LCD color screen display
Case material : ABS
Installation method:, wall hanging and plate
installation
Instrument size: 98X107X140mm
Opening size: 92 X92mm
Power: 3W
Output mode: 2 channels 4-20 mA, RS485,
switching quantity, cleaning contact, etc
Power supply range: AC 220V or DC 24V
Screen size:4. 3-inch LCD color screen display
Case material : ABS
Installation method:, wall hanging and plate
installation
Instrument size: 180X157X84.5mm
Opening size: 38 X1 38mm
Power: 3W
Output mode: 2 channels 4-20 mA, RS485,
RS232, switching quantity, cleaning contact,
etc
Power supply range: AC 220V or DC 24V
Function: Support data acquisition, support
wireless transmission, support micro printer
Data functions: instrument log, historical data,
running time, MTBF, etc
Screen size: LCD color screen display
Case material : ABS
Installation method:, wall hanging and plate
installation
Instrument size: 98X107X140mm
Opening size: 92 X92mm
Power: 3W
Output mode: 2 channels 4-20 mA, RS485,
switching quantity, cleaning contact, etc
Power supply range: AC 220V or DC 24V

3. PH/ORP Sensor
selection
Models：PH01/ORP01
Range：0-14PH/±1999mv
Resolution：0.01PH
Temperature：0-60℃
Applicable：Sewage、
Drinking water、
Aquaculture
Models：PH02/ORP02
Range：0-14PH/±1999mv
Resolution：0.01PH
Temperature：0-130℃
Applicable：High temperature,
high pressure
Models：PH03/ORP03
Range：0-14PH/±1999mv
Resolution：0.01PH
Temperature：0-100℃
Applicable：Strong chemical
and corrosive
Models：PH04/ORP04
Range：0-14PH/±1999mv
Resolution：0.01PH
Temperature：0-100℃
Applicable：Hydrofluoric acid
Models：PH05
Range：0-14PH
Resolution：0.01PH
Temperature：0-130℃
Applicable：Pipe installation
Models：PH06
Range：0-14PH
Resolution：0.01PH
Temperature：0-130℃
Applicable：Flange
mounting、Explosion-
proof
Models：PH06
Range：0-14PH
Resolution：0.01PH
Temperature：0-130℃
Applicable：Flange
mounting、Explosion-
proof
Models：PH06
Range：0-14PH
Resolution：0.01PH
Temperature：0-60℃
Applicable：Pure water、
Circulation Cups
PH /ORPIntelligent Controller

4. Turbidity Sensor selection Turbidity Intelligent Controller
Models：NTU01A
Range：0-10000NTU
Resolution：0.001NTU
Temperature：0-60℃
Output：4-20mA&RS485
Applicable：Sewage、river water
Installation: input type
Models：NTU02A
Range：0-10NTU、0-200NTU
Resolution：0.001NTU
Temperature：0-60℃
Output：4-20mA&RS485
Applicable：Tap water, purified water
Installation: input type
Models：NTU03A
Range：0-10NTU、0-200NTU
Resolution：0.001NTU
Temperature：0-60℃
Output：4-20mA&RS485
Applicable：Tap water, purified
water、Sewage、river water
Installation: input type
Models：NTU-Lasers01A
Range：0-1NTU、0-20NTU、0-100NTU
Resolution：0.001NTU
Temperature：0-60℃
Output：4-20mA&RS485
Applicable：Tap water, purified water
Installation:Circulation Cup installation
Models：NTU-Lasers01A
Range：0-1NTU、0-20NTU、0-100NTU
Resolution：0.001NTU
Temperature：0-60℃
Output：4-20mA&RS485
Applicable：Tap water, purified water
Installation:Circulation Cup installation
Models：NTU-High temperature01A
Range：0-10000NTU
Resolution：0.001NTU
Temperature：0-150℃
Output：4-20mA&RS485
Applicable：Chemical Industry
Installation: input type

5. DO Sensor selection DO Intelligent Controlle
Models：DO-YG485
Range：0-20mg/L
Resolution：0.001mg
Temperature：0-60℃
Output：4-20mA&RS485
Applicable：Sewage、river water
Installation: input type
Models：DO-mo01A
Range：0-20mg/L
Resolution：0.001mg
Temperature：0-60℃
Output：4-20mA&RS485
Applicable：Sewage、river water
Installation: input type

6. Residual chlorine Sensor selection
Residual chlorine Intelligent
Controlle
Models：CL-01A
Range：0-20mg/L
Resolution：0.001mg
Temperature：0-60℃
Output：4-20mA&RS485
Applicable：Drinking wate、Medical waste water
Installation: Circulation Cup installation

7. EC Sensor selection EC Intelligent Controller
Models：EC-304A
Material:304
Range：0-20000μS /cm
Resolution：0.01μS
Temperature：0-60℃
Applicable：Sewage、Drinking water、
Aquaculture
Models：EC-316A
Material:316L
Range：0-200μS /cm
Resolution：0.01μS
Temperature：0-60℃
Applicable：The food industry
Models：EC-316GA
Material:316L /304s
Range：0-100mS /cm
Resolution：0.01μS
Temperature：0-120℃
Applicable：High temperature,
high pressure
Models：EC-PDFA
Material:PP/PDFA
Range：0-2000mS /cm
Resolution：0.01μS
Temperature：0-150℃
Applicable：Chemical
Industry
Models：EC-RS485A
Material:Graphite
Range：0-500mS /cm
Resolution：0.01μS
Temperature：0-60℃
Applicable：Sewage、
Drinking water、
Aquaculture
Models：EC-JF200A
Range：0-200mS /cm
Resolution：0.01μS
Temperature：0-60℃
Applicable：Chemical
Industry

8. Ultrasonic mud level meter
Range:0-25m
Precision:±0.25%FS
Cable length:10m
Output mode: 4-20 mA, RS485, RS232
Power supply:24VDC/220VAC
Application: measure sludge thickness

9. Ultrasonic level meter
Support HART
Type: all-in-one
Range:0-10m
Precision:±0.25%FS
Output mode: 4-20 mA, RS485,HART
Powersupply:24VDC/220VAC
Application:Measure the height of the
liquid
Type: split
Range:0-10m
Precision:±0.25%FS
Cable length:10m
Output mode: 4-20 mA, RS485,HART
Powersupply:24VDC/220VAC
Application:Measure the height of the
liquid

10. Multi-parameter: residual chlorine PH temperature triad edition DCS-02A
Models：CL ：0-20mg/L Range：1%FS Resolution：0.01mg
PH：0-14PH Range：0.1PH Resolution：0.01PH
Temperatur：0-60℃
Installation mode：Circulating Cup type
Power supply：220VAC/24VDC
Cable length：10米
Output mod：4-20mA/RS485/RS232
wireless transmission, support micro printer
Data functions: instrument log, historical data, running time, MTBF, etc
Models：CL ：0-20mg/L Range：1%FS Resolution：0.01mg
PH：0-14PH Range：0.1PH Resolution：0.01PH
NTU:0-100NTU Range：2%FS Resolution：0.01NTU
Temperatur：0-60℃
Installation mode：Circulating Cup type
Power supply：220VAC/24VDC
Cable length：10米
Output mod：4-20mA/RS485/RS232
wireless transmission, support micro printer
Data functions: instrument log, historical data, running time, MTBF, etc
Multi-parameter: turbidity residual chlorine PH temperature four in one DCS-03A

11. Multi-parameter: turbidity residual chlorine PH temperature four in one
Measurement parameters: PH + + residual chlorine + turbidity
+ temperature (customizable)
Measurement range: PH: 0-14.00PH; residual chlorine: 0
~20.00mg / l; turbidity: 0 ~ 10.00NTU (customizable)
temperature: 0 ~ 50℃;
Resolution: PH: 0.01 PH; Residual chlorine: 0.01 mg/l;
turbidity: 0.01NTU; temperature:0.1 ℃
Response time: T 90 <30s
Power:: 100W
Measured temperature: 0 ~ 50℃
Screen size: 7-inch LCD touch screen
Shell material: carbon steel spray plastic
Instrument size: 460 * 310 * 170m m/1300*400*370mm
Installation method:, wall hanging circulation type
Power supply: 220VAC / 24VDC
Output signal : RS 485