Products

Dissolved Oxygen Analyzer

SMR09 series

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Description

Dissolved oxygen analyzers provide continuous monitoring of dissolved oxygen, dissolved carbon dioxide and ozone in pure water treatment, bioreactors or other industrial processes. It helps engineers optimize product yield, maintain quality and reduce maintenance costs. Suitable for a wide range of hygienic applications, dissolved oxygen meter analytical probes provide stable measurements and offer intelligent sensor management technology to simplify handling and maintenance.

Product Details
Company Profile

Features

Replace Membrane Cap
All-in-One Compact Housing, Built-in Transmitter and Sensors
Robust IP68 Water Submersible Protection, Directly Installed in the Field, No Cabinet Required
Plug & Play, On-line Realtime Measurement
Ultra Low Power Consumption, Ideal for Outdoor Applications
1500 N Tensile Strength Kevlar Reinforced Cable
Temperature Compensation
Surge Protection for Power and RS485 Communication
RS485 Digital Communication, Minimize Cabling and Engineering Cost
Standard Modbus RTU Protocol, Direct Connected with PLC, HMI
Membrane is over 12 Months Long Period of Life
Auto Cleaning Wiper, Less Maintenance
Onboard Memory Allowing Users Easily Calibrate and Configure Sensor at Lab and Distribute to Various Fields Sites
AQCFG 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

Measurement Method
Based on fluorescent optical technology approved by ASTM international method D888-05, cap is stimulated by a blue light source, red light is emitted, the oxygen concentration is calculated from the time difference measurement of fluorescent signals.

Installation
Submersible, flow through, pipe insertion

SMR09 Dissolved Oxygen Analyzer

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	1,500 VDC
Power	5~12 VDC, 14 mA (no wiper) ; 5~12 VDC, 20 mA (with wiper)
Protection	Polarity, Overload, Short circuit
Safety	CE, FCC
Dissolved Oxygen
Measurement Method	Fluorescent optical technology
Measurement range	0~20 mg/L (0~200%)
Accuracy	±0.2 mg/L (0~8 mg/L) ; ±0.3 mg/L (8~20 mg/L)
Resolution	0.01 mg/L
Repeatability	±0.1 mg/L
Light Source	LED 495 nm
Operation pressure	Max.5 Kgf/cm²
Operating temperature	0 ~ 50 °C
Process Flow Rate	0.1~4 m/s
Response time	15 secs
Calibration Interval	Typical 12 months
Protection	IP68
Connection	M16X1.5 plug fixed cable, M12 connector, 5 pin
Housing Material	Titanium (body) ; POM (wiper)
Electrode Material	PTPE, Titanium
Cable	Kevlar reinforced PUR cable, 1500N tensile strength
Dimension	ø 16Χ130 mm (no wiper) ; ø 39X362 (H) mm (with wiper)
Weight	analyzer: approx. 1 Kg ; cable: 80 g/m
Temperature
Sensor	NTC10K
Measurement range	0~50 °C
Accuracy	±0.1 °C
Resolution	0.01 °C
Repeatability	0.1 °C

About Us

Aquas Inc. Taiwan based Manufacturer of smart integrated sensors, telemetry systems, and cloud-based SCADA and data management systems used in the water, gas, environment, infrastructure, industries at thousands of sites across the globe. Our products are all designed for accuracy, reliability, flexibility, ease of use and low maintenance. All manufacturing processes follows the highest industrial standards and certificated by ISO9001. More than 20 years experiences and tens of thousands systems installed in cities around the world, AQUAS has created a truly unique suite of field proven technologies that are unmatched in the industry including battery powered, rugged and all-weather, plug-and-play sensors, real-time telemetry systems, and cloud- based SCADA servers. With sales partners and technical centers in over 30 contries, Aquas commits to provide best services and support to all customers around the world.

Business Type: None

Main Products

Remote terminal unit,Controller Logger,Analytical Instrument,HMI Operator,PRO — Controller Logger,ECO — Data Logger,ONE — Controller Logger,LPS — Leak Noise Logger,SMR — Smart Sensors,ARK — Water Quality Monitoring Buoy,MAX — Multiparameter Water Quality