Water Analysis Controller Can Monitor Different Parameters

Water analysis controller is a device used for real-time monitoring and control of water quality parameters, widely used in the fields of water treatment, environmental protection, industrial production, etc. It acquires various parameter data from water samples through sensors, such as pH value, dissolved oxygen, turbidity, conductivity, etc., and performs data analysis and processing to ensure that the water quality meets the predetermined standards. Choosing the right water analysis controller can significantly improve the efficiency and reliability of water treatment systems.

Specification
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Specification

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SUP-DC2000 Universal Controller
SUP-PH6.0 Controller
SUP-PH (CCEP) Controller
SUP-TDS210-B Conductivity Controller
SUP-PTU300 Turbidity Controller
SUP-MDX500 Multi-parameter Controller
SUP-TRC400 Residual Chlorine Controller

SUP-DC2000 universal controller, is suitable for supporting use with various liquid analysis series digital sensors of our company. It is used to monitor parameters including pH, ORP, conductivity, dissolved oxygen, turbidity sludge concentration, etc. The monitored parameters are output to the monitoring room through RS485 or current transmission for record keeping.

Features

Sensors can be calibrated offline
Automatic sensor recognition
Support various parameters, pH/ORP, conductivity, dissolved oxygen, turbidity, residual chlorine, etc.

Parameters

Table 1: SUP-DC2000 Universal Controller Parameters
Display	2.8-inch LCD display
Range	pH: 0–14, ORP: -2000mV to +2000mV Dissolved oxygen: 0–20 mg/L / 0–40 mg/L Saturation: 0–200% Conductivity: 0–600 ms/cm Turbidity: 0–4000 NTU SS/TSS: 0–120,000 mg/L
Relay output	One set of high and low limit alarms (3A250V AC), normally open contact relay
Communication	RS-485 communication, MODBUS RTU
Transmission	Isolated 4–20mA output, the maximum loop is 750Ω, ±0.2% F.S
Overall dimension	100 mm × 100 mm × 150 mm
Cutout dimension	92.5⁺¹ mm × 92.5⁺¹ mm

Parameters

Table 2: SUP-PH6.0 Controller Parameters
Display	2.8-inch LCD display
Range	pH: 0–14 ORP: -1000mV to +1000mV / -2000mV to +2000mV
Relay output	One set of high and low limit alarms (3A250V AC), normally open contact relay
Communication	RS-485 communication, MODBUS RTU
Transmission	Isolated 4–20mA output, the maximum loop is 750Ω, ±0.2% F.S
Overall dimension	100 mm × 100 mm × 150 mm
Cutout dimension	92.5⁺¹ mm × 92.5⁺¹ mm

Parameters

Table 3: SUP-PH (CCEP) controller Parameters
Display	4.3-inch TFT display
Range	pH: 0–14 ORP: -1999mV to +1999mV
Relay output	One set of high and low limit alarms (3A250V AC), normally open contact relay
Communication	RS-485 communication, MODBUS RTU
Transmission	Isolated 4–20mA output, the maximum loop is 750Ω, ±0.2% F.S
Overall dimension	144 mm × 144 mm × 115 mm
Cutout dimension	138⁺¹ mm × 138⁺¹ mm

Parameters

Table 4: SUP-TDS210-B Conductivity controller Parameters
Display	2.8-inch LCD display
Range	0.01 electrode: 0.20–200.0 μS/cm 0.1 electrode: 2.00–2000 μS/cm 1.0 electrode : 0.02–20.0 mS/cm 10.0 electrode: 0.20–200.0 mS/cm Temperature: -10 °C to +130 °C
Relay output	the relay load is 3A/250V AC
Communication	RS-485 communication, MODBUS RTU
Transmission	Isolated 4–20mA output, the maximum loop is 750Ω, ±0.2% F.S
Overall dimension	100 mm × 100 mm × 150 mm
Cutout dimension	92.5⁺¹ mm × 92.5⁺¹ mm

SUP-PTU300 turbidity controller is for online monitoring of drinking water quality,widely used in on-line monitoring of turbidity in tap water factory water, secondary water supply, membrane filtration water, swimming pools, surface water, etc. It has the characteristics of ultra-low turbidity detection limit, long-term-maintenance-free high-precision measuring equipment, water-saving work and digital output.

Features

Suitable for low turbidity conditions
Innovative integrated body, sophisticated structure design
Wall-mounted installation, easy and convenient
Third-generation laser light source technology, without external measurement probe
Less manual maintenance, fast detection

Parameters

Table 5: SUP-PTU300 Turbidity Controller Parameters
Dimension	66 mm × 145 mm × 54 mm
Ingress protection	IP54
Measuring range	0–1 NTU, 0–20 NTU, 0–100 NTU (optional)
Accuracy	±2% or ±0.015 NTU (Based on formazin primary standard at 25 °C)
Operating temperature	0°C – 50 °C
Storage temperature	-20 °C to 60 °C
Zero point drift	≤ ±0.015 NTU
Resolution	0.001 NTU
Water inlet and outlet	Water inlet 6mm hose, outlet and sewage outlet 10mm hose
Inlet flow	50–300 mL/min
Sensor cable length	2 m
Installation	Wall-mounted

MDX500 multi-parameter water quality online analyzer is a new generation drinking water quality monitoring equipment independently developed and manufactured by our company. This equipment can be widely used in urban or village waterworks, tap water pipeline network, tap water secondary water supply, user terminal, indoor swimming pool, large water purification equipment and direct drinking water and other water quality online monitoring.

Features

Simultaneously monitoring multiple parameters such as turbidity, pH, temperature, etc.
High-precision measurement, long-term stable and accurate measurement on the order of 0.001–0.1 NTU and 0.1–1 NTU
Wall-mounted installation to prevent water flooding and ground moisture, convenient for installation and operation and maintenance
With a self-protection device, can effectively avoid equipment damage caused by accidents and lightning strikes
Low operation and maintenance costs, support remote control functions such as automatic sewage discharge and remote adjustment
Strong environmental adaptability, optional temperature control heating antifreeze module, can run outdoors all year round in cold regions

A multi-parameter water analysis controller

Parameters

Table 6: SUP-MDX500 Multi-Parameter Controller Parameters
Parameters	Turbidity	Chlorine/Chlorine Dioxide	pH/ORP (optional)	Temperature	Conductivity (optional)	Dissolved oxygen (optional)
Measuring range	0–1 NTU / 0–20 NTU 0–100 NTU / 0-4,000 NTU	0–5 mg/L / 0–20 mg/L	pH: 0–14 ORP: ±2000mV	0–50 °C	0–2000 μS/cm	0–20 mg/L
Resolution	0–1 NTU / 0–20 NTU 0.001 NTU: 0–100 NTU 0.01 NTU: 0–4,000 NTU	0.01 mg/L	pH: 0.01 ORP: ±1mV	0.1 °C	–	–
Lower detection limit	0.02 NTU 0.1 NTU: 0–4,000 NTU	0.05 mg/L	–	–	–	–
Zero point drift	≤ 1.5%	–	–	–	–	–
Indication stability	≤ 1.5%	–	–	–	–	–
Accuracy	2% o r± 0.02 NTU 2% or 0.1 NTU (0–4,000 NTU)	±0.05 mg/L or ±5% (DPD comparison error ±10%)	pH: ±0.1 ORP: ±20mV or ±2	±0.5 °C	±1.5% FS	±0.3 mg/L
Repeatability	≤ 3%	–	pH: 0.1 ORP: ±10mV	≤ 0.5 °C	≤ 0.5% FS	≤ ±1.5%
Response time	T≤ 120 s, Measured value: 0–90% of turbidity value	≤ 120 s	≤ 60 s	≤ 25 s	≤ 30 s	≤ 30 s
Recommended maintenance period	3–12 months (depending on the water quality on site)	1–3 months or weekly calibration 3–6months to replace consumables	1–3 months	12 months	3–6 months	1–3 months

Parameters

Table 7: SUP-TRC400 Residual Chlorine Controller Parameters
Display	7-inch touch screen
Weight	8 kg
Ingress protection	IP43
Range	Residual chlorine: 0–5 mg/L Temperature: 0.1–40 °C
Accuracy	–
Resolution	0.01
Zero point drift	–
Power supply	(220±22)V AC, (50±1) Hz
Operating temperature	0–40 °C (No condensation)
Relative humidity	≤ 95% (No condensation)
Inlet flow	≥ 0.03 m/s (in the flow cell)