Beijing HiYi Technology Co., Ltd
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Delivery Time | 15 work days |
| Packaging Details | paper case |
| Measuring accuracy | ±2%F.S |
| Temperature element | NTC10K |
| Working environment | Temperature: 0~60°C; Humidity: W90%RH |
| Power supply | 12~24VDC |
| Data output | MODBUS/RS485 |
| IP grade | IP68 |
| Brand Name | HiYi |
| Model Number | LH-DE21 |
| Certification | CE |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram | Delivery Time | 15 work days |
| Packaging Details | paper case | Measuring accuracy | ±2%F.S |
| Temperature element | NTC10K | Working environment | Temperature: 0~60°C; Humidity: W90%RH |
| Power supply | 12~24VDC | Data output | MODBUS/RS485 |
| IP grade | IP68 | Brand Name | HiYi |
| Model Number | LH-DE21 | Certification | CE |
| Place of Origin | China | ||
| High Light | water quality digital conductivity meter ，stainless steel digital conductivity meter ，316l digital electrical conductivity meter | ||
LH-DE21 Digital Conductivity Intelligent Sensor
This sensor is used for conductivity of water measuring. The measuring principle is to place two electrodes with a fixed area and distance in the liquid to be measured, apply a constant voltage at both ends of the electrode plate (generally a sine wave voltage to avoid polarization effect), under the action of the electric field, ions in solution will move in a certain direction. Measure the current passing between the plates, and calculate to obtain the conductivity of the liquid to be measured.
• Coaxial structure design, excellent resistance to changes in electrode constants, mechanical damage or temperature effects.
• 516L liquid connection material, better improve the measurement accuracy.
• Built in temperature sensor with automatic water temperature compensation function.
• Supports MODBUS / RS485 output.
It is suitable for realtime conductivity monitoring in sewage treatment, aquaculture, environmental monitoring, waterworks and other industries.
| Item | LH-DE20 | LH-DE21 | LH-DE02 | LH-DE05 |
| Measuring range | 2-2000 uS/cm | 2-2000 uS/cm | K=0.1 0.2-200 uS/cm | K=0.1 0.2-200 uS/cm |
| Measuring accuracy | ±2%F.S | |||
| Temperature element | NTC10K | |||
| Working environment | Temperature: 0~60°C; Humidity: W90%RH | |||
| Liquid connection material | 316L stainless steel | |||
| Mounting thread | 5/4nNPTthread | |||
| Cable | Standard 5 meters, OEM available | |||
| Calibration | 1 point or two points calibration | |||
| Power supply | 12~24VDC | |||
| Data output | MODBUS/RS485 | |||
| IP grade | IP68 | |||
Company Details
Business Type:
Manufacturer,Trading Company
Year Established:
2001
Total Annual:
10000000-15000000
Employee Number:
30~50
Ecer Certification：
Verified Supplier
HiYi Techonology is a professional company of committed to the development of the gas detection industry, has more than 15-year experience in specializing in the research, development, manufacture and sale of gas detectors. With the strong technical force and economic strength, company is constan... HiYi Techonology is a professional company of committed to the development of the gas detection industry, has more than 15-year experience in specializing in the research, development, manufacture and sale of gas detectors. With the strong technical force and economic strength, company is constan...
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