| Accuracy | Cond: ±0.5% of reading|TDS: ±0.5% ±1 digit|Salinity: ±0.1, ±1 digit |
| Cable Length | 5 m (16.40 ft) |
| Electrode Type | Conductivity Cell; 4 Poles - Graphite |
| Kit? | No |
| Length | 223 mm (8.73 in.) |
| Method Type | Field: 4 Poles - Graphite |
| Parameter | Conductivity |
| Probe Type | Rugged |
| Product Kit | Model: CDC401 Accessories Included: None |
| Range | Conductivity: 0.0 µS/cm - 200 mS/cm TDS: 0.00 mg/L - 50.0 g/L as NaCl Salinity: 0 - 42 ppt or ‰ Resistivity: 2.5 Ωcm - 49 MΩcm |
| Resolution | 0.01/0.1 (5 digits max.) |
| Sample depth | 45 mm (1.77 in.) |
| Sensor material | Noryl / Stainless Steel |
| Sensor Type | 4-poles conductivity probe, Graphite, k = 0.40 cm-1 |
| Temperature Accuracy | ±0.3 °C (±0.54 °F) |
| Temperature Range | -10 - 110 °C (14 - 230 °F) |
| Temperature Resolution | 0.1 °C (0.18 °F) |
| Test requirements | Parameter Needed: Conductivity Minimum Sample Depth (mm): 45 |
| Thermistor | ATC |
| Warranty | 12 months |
| Water Resistance | IP67, waterproof for 24 hours at a depth of 30 meters |
| Weight | 0.8 kg |
| What's included? | IntelliCAL CDC401 Rugged Conductivity Cell, 5 m cable, protective shroud kit, Test certificate, and Basic User Manual. |
Case Studies
Municipal Wastewater Treatment — Wastewater Treatment Plant · Hach Application Case
Project Background
Municipal Wastewater Treatment customers at the Wastewater Treatment Plant stage have long faced the challenge of insufficient accuracy in effluent quality monitoring and instruments prone to contamination causing data drift, affecting compliance discharge, placing higher demands on the stability and measurement accuracy of Hach.
Solution
Based on the on-site conditions, the Ainstru technical team selected suitable Hach for the customer and delivered one-stop service covering selection, installation, commissioning and tuning.
Results
- Measurement accuracy and response speed significantly improved, with stable and reliable data;
- Instruments adapt to complex Municipal Wastewater Treatment conditions, greatly reducing maintenance;
- Helping customers achieve continuous online monitoring and cost reduction, highly recognized by customers.
Food & Beverage — Food Production Line · Hach Application Case
Project Background
Food & Beverage customers at the Food Production Line stage have long faced the challenge of high hygienic measurement requirements, with inline instruments needing to withstand CIP/SIP cleaning while maintaining stable accuracy, placing higher demands on the stability and measurement accuracy of Hach.
Solution
Based on the on-site conditions, the Ainstru technical team selected suitable Hach for the customer and delivered one-stop service covering selection, installation, commissioning and tuning.
Results
- Measurement accuracy and response speed significantly improved, with stable and reliable data;
- Instruments adapt to complex Food & Beverage conditions, greatly reducing maintenance;
- Helping customers achieve continuous online monitoring and cost reduction, highly recognized by customers.
Chemical & Pharmaceutical — Reactors and Storage Tanks · Hach Application Case
Project Background
Chemical & Pharmaceutical customers at the Reactors and Storage Tanks stage have long faced the challenge of highly corrosive media and complex conditions, requiring corrosion-resistant and explosion-proof instruments, placing higher demands on the stability and measurement accuracy of Hach.
Solution
Based on the on-site conditions, the Ainstru technical team selected suitable Hach for the customer and delivered one-stop service covering selection, installation, commissioning and tuning.
Results
- Measurement accuracy and response speed significantly improved, with stable and reliable data;
- Instruments adapt to complex Chemical & Pharmaceutical conditions, greatly reducing maintenance;
- Helping customers achieve continuous online monitoring and cost reduction, highly recognized by customers.
Power & Energy — Power Plant Boiler and Turbine · Hach Application Case
Project Background
Power & Energy customers at the Power Plant Boiler and Turbine stage have long faced the challenge of unstable measurement under high temperature and pressure, with high maintenance and downtime costs, placing higher demands on the stability and measurement accuracy of Hach.
Solution
Based on the on-site conditions, the Ainstru technical team selected suitable Hach for the customer and delivered one-stop service covering selection, installation, commissioning and tuning.
Results
- Measurement accuracy and response speed significantly improved, with stable and reliable data;
- Instruments adapt to complex Power & Energy conditions, greatly reducing maintenance;
- Helping customers achieve continuous online monitoring and cost reduction, highly recognized by customers.
