Pусский 
Multi-parameters water analyzer PCMP01
Features
■ Multi-parameters
■ High precision
■ High reliability
■ Low maintenance
■ Self-protection
■ Easy integration
■ Strong environmental adaptability
■ Highly customized
Applications
■ Urban/rural water supply plants
■ Sewage treatment
■ Tap water
■ Secondary water supply
■ Indoor swimming pools
■ Online monitoring of water quality
■ Water conservancy
■ Water management
■ Sanitation supervision
Product Parameters
Performance parameters | |
Working power | (220±22)VAC，(50±1)Hz |
Power | 30W |
Cabinet size | 800mm*506mm*180mm(standard version) |
Weight | 15kg |
Storage temperature | 4℃~+50℃ |
Working temperature | 4℃~+50℃/-25℃~+50℃ |
Working humidity | ≤95%RH (no condensation) |
Inlet flow | 500～1000 mL/min |
Inlet pressure | < 3kg/cm2 |
Communication interface | RS485 Modbus RTU communication protocol + air data interface |
Display | 7-inch color touch screen, Chinese/English |
Working power | (220±22)V AC，(50±1)Hz |
Cabinet size | 800mm*506mm*180mm(standard version) |
Turbidity | |
Measurement method | 90° light scattering method |
Range | 0-1NTU / 0-20NTU / 0-100NTU / 0-4000NTU |
Resolution | 0-1NTU/0-20NTU/0-100NTU：0.001NTU 0-4000NTU：0.01NTU |
Lower detection limit | 0.02NTU；0.1NTU（0-4000NTU） |
Zero drift | ≤1.5% |
Repeatability | ≤3% |
Response time | ≤120s |
Recommended maintenance period | 3-12 months (depending on the water quality on site) |
Residual chlorine/chlorine dioxide | |
Measurement method | Amperometric method/ polarography(automatic temperature and pH compensation) Chlorine dioxide adopts special membrane head and electrolyte, which can effectively shield the interference of residual chlorine, and the maximum shielding amount is 2mg/L. |
Range | 0-5mg/L / 0-20mg/L |
Resolution | 0.01mg/L |
Lower detection limit | 0.05mg/L |
Accuracy | ±0.05mg/L or ±5% (DPD comparison error ±10%) |
Response time | ≤120 seconds |
Recommended maintenance period Measurement method | 1-3 months or weekly calibration, 3-6 months to replace consumables Amperometric method/ polarography (automatic temperature and pH compensation) Chlorine dioxide adopts special membrane head and electrolyte, which can effectively shield the interference of residual chlorine, and the maximum shielding amount is 2mg/L. |
Measurement method | Amperometric method/ polarography (automatic temperature and pH compensation) Chlorine dioxide adopts special membrane head and electrolyte, which can effectively shield the interference of residual chlorine, and the maximum shielding amount is 2mg/L. |
PH /ORP(optional) | |
Measurement method | Electrode method (automatic temperature compensation) |
Range | 0-14pH, ±2000mV（ORP） |
Resolution | 0.01pH, ±1mV（ORP） |
Accuracy | ±0.1pH, ±20mV（ORP）or ±2% |
Repeatability | ±0.1pH, ±10mV（ORP） |
Response time | ≤60 seconds |
Recommended maintenance period | 1-3 months |
Temperature | |
Measurement method | Thermistor method |
Range | -20℃ - 85℃ |
Resolution | 0.1℃ |
Accuracy | ±0.5℃ |
Repeatability | ≤0.5℃ |
Response time | ≤25 seconds |
Recommended maintenance period | 12 months |
Conductivity (Optional) | |
Measurement method | Conductivity cell method (automatic temperature compensation) |
Range | 1-2000uS/cm / 1~200mS/m |
Accuracy | ±1.5%FS |
Repeatability | ≤0.5%FS |
Response time | ≤30 seconds |
Recommended maintenance period | 3-6 months |
Measurement method | Conductivity cell method (automatic temperature compensation) |
Dissolved oxygen (Optional) | |
Measuring method | Fluorescence method (Optional coating ampere current method) |
Range | 0-20mg/L |
Accuracy | ±0.3mg/L |
Repeatability | ≤±1.5% |
Response time | ≤30 seconds |
Recommended maintenance period | 1-3 months |
Expansion port | |
Port type | RS485、4-20mA |
Production process
Testing Equipment
Certificate
Company profile
Nanjing Wotian Technology Co., Ltd. was established in 2005. It is an outstanding top sensor mkanufacturing enterprise in Jiangning District. The company was rated as Nanjing Engineering Technology Research Center and Nanjing. Municipal Engineering Research Center, Nanjing Enterprise Technology Center, Nanjing Postdoctoral Innovation Demonstration Base; is the unit that formulated the national standards for "Silicon Piezoresistive Pressure Sensitive Chips" and "Silicone Pressure Sensors". It is the leading domestic manufacturer of pressure sensors, with core technology of diffused silicon pressure sensor pressure transmitter, level sensor and temperature sensor and existing staff 305. The annual production of pressure sensors is more than 3 million. The products have been exported to more than 70 countries and regions. Nanjing Wotian was awarded the honorary title of "Sensor Application Program Demonstration Enterprise" by the Ministry of Industry and Information Technology in 2019. "Creating value for customers" is the goal that enterprises always pursue. As leading manufacturer in the domestic pressure sensor industry, the company will revitalize China's pressure sensor business as its own responsibility, work diligently, step by step, strive to make pressure sensors better, and provide customers with cost-effective sensors. Nanjing Wotian Technology Co., Ltd. has passed ISO9001-2015 quality management system certification and TS16949 certification for the automotive industry.
Company advantage
Mass production
We have one production center in Nanjing and one production center in Anshan with 20,000㎡plant and 170 units of production equipments. The main annual capacity of sensors is about 2,000,000 pieces.
Imported equipments
We imported 20 sets of pressure controller and 150 units of testing ovens to our production line.
Informatization management
We have the information management system of CRM, PLM, ERP, MES and DINGDING etc.
Comprehensive testing
We have our own lab and testing equipment such as lightning stroke, surging, static electricity, vibration, high-low temperature impact test and helium mass-spectrum leak detection.
