SMR04 Online Water Quality Analyzers (RS485)

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SMR09 Dissolved Oxygen Analyzer Sensor for Water Quality

Reference SMR09

Manufacturer: Aquas Inc.

Condition: New

The Dissolved Oxygen Analyzer Sensor is connected directly via RS485 communication interface, providing simple, reliable, cost- saving process data with remote monitoring, calibration, configuration and diagnostics capabilities.

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OVERVIEW
SPECIFICATIONS
APPLICATIONS
OPTIONS
Data sheet
Accessories

The Sensor measures:	Dissolved Oxigen
Output Signal:	RS485
Sensor IP Rating	IP68

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The Dissolved Oxygen Meter housing in a robust IP68 proof enclosure, 1000 N tensile strength cable, up to 1.2 km digital data transmission, the Dissolved oxygen Transmitter is ideally used in water/wastewater industry.

■ Robust submersible IP68 office water, solution without cabinet
■ 1 sec. Measure in real time online
■ Ultra low power consumption 0.02W, ideal for outdoor applications
■ Temperature Compensation
■ High reliability, free drift
■ Protection against lightning and power surges and communication RS485
■ costs RS485 Digital Communication 1.2 km, cabling and engineering Minimizing
■ Calibration data monitoring software and settings
■ Modbus RTU Standard Direct Connect Protocol PLC, HMI, Delete I / O Module Cost
■ On-board memory allows users to easily calibrate and configure the sensor in the laboratory and distribute it to the various field locations

SMR09 Dissolved Oxygen Analyzer

Measurement range	SMR09-1: 0 ~ 20 ppm (mg/L) (0~200 %); SMR09-2: 0 ~ 50 ppm (mg/L) (0~500 %)
Accuracy	±1% FS (0~20 ppm), ±5% FS (20~50 ppm)
Resolution	0.01 ppm (mg/L)
Repeatability	±0.5% FS
Light source	LED 495 nm
Operation pressure	5 Kgf/cm²
Operating temperature	0~60°C
Process flow rate	Min, 0.1 m/sec
Response time	30 sec
Protection	IP68
Temperature sensor	Pt100
Temperature measurement range	-40~85°C
Temperature accuracy	±0.5 °C
Housing	SS316L; Titanium (optional)
Dimension	Φ 25 Χ146 mm
Weight	analyzer: approx. 450g; cable: 80 g/m

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 VDC ±10%, 5 mA • Protection: polarity, overload, short circuit, lightening
• Safety: CE, FCC

Measurement Method
It is based on fluorescent optical lechnology approved by the ASTM international Method D888-05. Without calibration requirements and oxygen consumption, this lechnology allows measurement in all situations, especially in very low oxygen concentrations environment.

Typical Application:

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 Multiparameter 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