Aquas - Model SMR50 Series -Methane Gas Analyzer

• 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

• Type: NDIR
• Measurement range: 0~100% Vol (0~10,000 ppm)
• Accuracy: ±5% FS
• Resolution: 1 ppm
• Repeatability: ±1% FS
• Operating temperature: -20 ~ 50 °C
• Protection: IP68
• Response time: T90 ≤ 30 secs
• Turbidity accuracy: ±5%FS
• Housing: POM
• Dimension: Φ 50 Χ 210 mm
• Weight: analyzer: approx. 500 g; cable: 80 g/m

• Industry, water treatment, wastewater, gas, petrochemical

General

• Output Signal: RS485 (Modbus RTU protocol), 19,200 bps, 8 data bits, no parity, 1 stop bit; 4~20 mA (optional)
• Data Resolution: 16 bits (0.001% FS)
• Surge Protection: 4000 V DC
• Power: Power: 5 or 12 V DC ±10%, 1 A
• Protection: polarity, overload, short circuit
• Safety: CE, FCC

Typical Applications

• Industry, water treatment, wastewater, gas, petrochemical

Measurement Method

• Sensor operated by reacting with the cumbustible gas, electrical output is proportional to the gas concentration.