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SMR53 (O2) Oxygen Gas Analyzer

Reference SMR53

Manufacturer: Aquas Inc.

Condition: New

Oxygen Gas Analyzer is connected directly via RS485 communication interface, providing simple, reliable, cost- saving process data with remote monitoring, calibration, configuration and diagnostics capabilities. The Oxygen Gas Meter housing in a robust IP68 proof enclosure, 1000 N tensile strength cable, up to 1.2 km digital data transmission, O2 Gas Meter or O2 Gas Analyzer is ideally used in water/wastewater industry.

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OVERVIEW
SPECIFICATIONS
APPLICATIONS
OPTIONS

Measurement Method
Electrochemical sensor operated by reacting with the gas of interest and producing an electrical signal proportional to the gas concentration.

General
• Output Signal: RS485 (Modbus RTU protocol); 4~20 mA(Optional)
• Data Resolution: 16 bits (0.001% FS)
• Surge Protection: 4000 V DC
• Power: 3.6~12 V DC ±10%, 5 mA
• Protection: polarity, overload, short circuit, lightening
• Safety: CE, FCC

■ Robust IP68 Water Submersible Enclosure, Solution Without Cabinet
■ 1 sec On-line Realtime Measurement
■ 0.05W Ultra Low Power Consumption, Ideal for Outdoor Applications
■ Temperature Compensation
■ High Reliability, Drift Free
■ Lightening and Surge Protection for Power and RS485 Communication
■ 1.2 Km RS485 Digital Communication, Minimize Cabling and Engineering Cost
■ Software Configuration Calibration and Data Monitoring
■ Onboard memory allowing users to easily calibrate and configure sensor at lab and distribute to various fields sites ■ Standard Modbus RTU Protocol, Direct Connected with PLC, HMI, Eliminate I/O Module Cost

SMR53 Oxygen (O2) Gas Analyzer

Type	Catalytic bead sensor
Measurement range	0~ 25% Vol.
Accuracy	±2% FS
Resolution	0.1% Vol.
Repeatability	±1% FS
Operating temperature	-40 ~ 85 °C
Response time	15 secs
Protection	IP68
Temperature sensor	pt100
Temperature measurement range	0 ~ 85 °C
Temperature accuracy	±0.5°C
Sensor Housing	POM; SS316L; Titanium
Dimension	Φ 40Χ 120 mm
Weight	analyzer: approx.500 g (POM); 900 g (SS316L); 800 g (Titanium) cable: 80 g/m

Typical Applications

Type	Applications	Measurements	Order Selections
A	Source Water (River, Reservoir)	Pressure Level pH Temperature Conductivity Dissolved Oxygen Turbidity Nitrate (NO3- ) Ammonium (NH4+) Chloride (CL-) Nitrite (NO2-)	SMR01 SMR02 SMR04 SMR06 SMR07 SMR09 SMR10 SMR21 SMR23 SMR27 SMR28
B	Ground Water	Pressure Level pH Temperature Conductivity	SMR01 SMR02 SMR04 SMR06 SMR07
C	Water Treatment	Pressure Level Free Chlorine pH Conductivity TDS Turbidity Salinity Differential Pressure	SMR01 SMR02 SMR03 SMR04 SMR07 SMR08 SMR10 SMR11 SMR14
D	Water Distribution	Pressure Level Free Chlorine pH Temperature Conductivity TDS Turbidity	SMR01 SMR02 SMR03 SMR04 SMR06 SMR07 SMR08 SMR10
E	Wastewater Effulence	Level pH Temperature Conductivity Dissolved Oxygen Suspended Solid Nitrate (NO3-) Chloride (CL-)	SMR02 SMR04 SMR06 SMR07 SMR09 SMR12 SMR21 SMR27
F	Fisheries, Aquarium and Aquaculture	Level pH Temperature Dissolved Oxygen Turbidity Salinity Level Free Chlorine ORP Temperature Nitrate (NO3-) Ammonium (NH4	SMR02 SMR04 SMR06 SMR09 SMR10 SMR11 SMR02 SMR03 SMR05 SMR06 SMR21 SMR23
G	Factory, Commercial Building	Conductivity TDS Humidity and Temperature Differential Pressure	SMR07 SMR08 SMR13 SMR14
H	Weather	Humidity Barometer Wind Speed and direction	SMR13 SMR15 SMR24
I	Environment I (Strain, Landslide, Level)	Rain Gauge Pyranometer Level (water pressure) Vibration Wire Input Noise	SMR29 SMR30 SMR02 SMR19 SMR26

PAD01	IP 67 Handheld Muptiparameter Water Quality Meter
FDC1	IP68 Field Display, 1 SMR Sensor input)
HMI1	IP66 Display Controller Logger, 2 SMR Sensor inputs
HMI2	IP66 Display Controller Logger, 4 SMR Sensor inputs
HMI3	IP66 Display Controller Logger, 8 SMR Sensor inputs
SFC01	Flow Chamber (SMR04/05/07/08/09/10/11/12/21/23/27/32/33/34/39/40/41)
SFC02	Flow Chamber (SMR43/44/45/46)
BOX01	RS485 hub(4 ports)
BOX02	RS485 hub(8 ports)
CAB12	IP68 2 ports RS485 cable