SMR07 series
Conductivity Analyzer
Description
Products
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Basic Water Quality Analyzer
Conductivity Analyzer is connected directly via RS485 communication interface, providing simple, reliable, cost-saving process data with remote monitoring, calibration, configuration and diagnostics capabilities.
Features
- All-in-One Compact Housing, Built-in Transmitter and Sensors
- Robust IP68 Water Submersible Protection
- Plug & Play, On-line Realtime Measurement
- Ultra Low Power Consumption, Ideal for Outdoor Applications
- 1500 N Tensile Strength Kevlar Reinforced Cable
- Surge Protection for Power and RS485 Communication
- RS485 Digital Communication, Minimize Cabling and Engineering Cost
- Standard Modbus RTU Protocol, Direct Connected with PLC, HMI
- Onboard Memory Allowing Users Easily Calibrate and Configure Sensor at Lab and Distribute to Various Fields Sites
- Software Tool for Data Monitoring, Calibration , Configuration and Diagnosis
- IECEx/ATEX Ex ia IIB T5 Ga Explosive Proof Certification
Applications
Drinking water, surface water, groundwater, industry, water treatment, wastewater
Specifications
- Output Signal: RS485 (Modbus RTU protocol), 19,200 bps, 8 data bits, no parity, 1 stop bit; 4~20 mA
- Data Resolution: 16 bits (0.001% FS)
- Surge Protection: 4000 V DC
- Power: input: 5~12 VDC, 15 mA
- Protection: polarity, overload, short circuit
- Safety: CE, FCC
Theoretically, water free of any contaminants will not conduct electricity. The ability to carry on electric current depends on the presence of ions; conductivity increases with increasing ion concentration. Conductance of a solution is calculated by measuring the electrical current between two or four electrodes set a fixed voltage source and immersed in water sample.
SMR07 Conductivity Analyzer
| Type | 4 poles: SMR07-1 2 poles: SMR07-2, SMR07-6 |
| Measurement range | SMR07-1: 0 ~ 350 mS/cm SMR07-2: 0 ~ 50 mS/cm SMR07-6: 0 ~ 5 mS/cm |
| Accuracy | ±2% measured value ±5 μS/cm |
| Resolution | 0.1 μS/cm/td> |
| Repeatability | ±1% measured value |
| Operation pressure | Max. 3 Kgf/cm2 |
| Operating temperature | 0 ~ 60 °C |
| Cell constant | 1.00; 10.0 |
| Response time | 1 sec |
| Protection | IP68 |
| Temperature sensor | Pt1000 |
| Temperature measurement range | 0~60 °C |
| Temperature accuracy | ±0.5 °C |
| Process connection | M28x1.5 |
| Housing | POM |
| Dimension | Φ 36 Χ 381 mm |
| Weight | analyzer: approx. 150 g cable: 80 g/m |
Ordering
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| Note |
| Standard cable length is 3 m, customized length is available upon request |
