Digital electro-chemical IQ sensors for dissolved oxygen, connectable to the IQ SENSOR NET
TriOxmatic® IQ: Reliable and proven digital electro-chemical oxygen sensors with 3 electrode system (ECDO) for precise and accurate measurements:
• Low investment costs
• No running in, no long-term drift – stable from the beginning to the end
• Self-diagnosis system SensReg/SensLeck by means of 3 electrode system
The electro-chemical sensors are known for their high accuracy – from the beginning. Their teflon membrane makes them extremely insensitive to biological deposits. Therefore, in most cases, you will not need an additional cleaning unit.
Also, the membrane – just like the electrolyte consumption – is monitored continuously. Our self-diagnosis system SensLeck and SensReg show occurring errors automatically.
The sea water model is optimized for the use in special media: All wetted parts consist of titanium and plastic and are therefore extremely corrosion-resistant.
Furthermore, if you want, you will find a sensor with a faster response time or for the measurement of trace oxygen.
| Model | TriOxmatic® 700 IQ | TriOxmatic® 700 IQ SW* | TriOxmatic® 701 IQ | TriOxmatic® 702 IQ |
| Order No. | 201640 | 201641 | 201644 | 201646 |
| Measuring method | Electrochemical | |||
| Measuring range (25 °C) | ||||
| O2 concentration | 0.0 … 60.0 mg/l | 0.00 … 20.00 mg/l 0.0 … 60.0 mg/l |
0 … 2000 µg/l 0.00 … 10.00 mg/l |
|
| O2 saturation | 0 … 600% | 0.0 … 200.0% 0 … 600% |
0 … 110% | |
| Resolution | ||||
| O2 concentration | 0.1 mg/l | 0.01 mg/l 0.1 mg/l |
0.001 mg/l 0.01 mg/l |
|
| O2 saturation | 1% | 0.1% 1% |
0.1% | |
| Response time at 25 °C | t90: 180 s | t90: 30 s t99: 90 s |
t90: 30 s t99: 110 s |
|
| Minimum flow rate | 0.05 m/s | 0.23 m/s | 0.3 m/s | |
| SensCheck | SensLeck SensReg |
SensReg | SensLeck SensReg |
— SensReg |
| Temp. measurement | Integrated NTC, 23 °F … 140 °F (-5 °C … +60 °C) ± 0.5 °C | |||
| Temp. compensation | 32 °F … 140 °F (0 °C … +60 °C) | |||
| Pressure Resistance | 10 bar (incl. sensor connection cable) | |||
| Ambient Conditions | Operating temperature: 32 °F … 140 °F (0 °C … +60 °C); Storage temperature: 23 °F … 149 °F (-5 °C … +65 °C) |
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| Electrical connections | 2-wire shield cable with quick fastener to sensor | |||
| Electromagnetic Compatibility | EN 61326, Class B, FCC Class A; Intended for indispensable operation |
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| Certifications | CE, cETL, ETL | |||
| Mechanical | Membrane head assembly, locking cap: POM Sensor body: V4A stainless steel 1.4571 Protection rating: IP 68 |
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| Weight (without cable) | Approx. 1.46 lb (660 g) | Approx. 2.58 lb (1,170 g) | Approx. 1.46 lb (660 g) | |
| * SW: Sensor as sea water model (with plastic arming (POM)) | ||||
IQ optical spectral probes (UV-VIS) for carbon parameters and suspended solids
Optimal for the measurement of TOC and DOC in the inlet/effluent of municipal wastewater treatment plants.
เลือกช่วงการวัดได้ 0.1-100 mg/l, 2-400 mg/l, 5-2,000 mg/l, 100-15,000 mg/l, 100-50,000 mg/l เป็นไปตามมาตรฐาน
NiCaVis® 700 IQ NI: UV probes with integrated ultrasonic cleaning for the reagent-free measurement of nitrate, nitrite and carbon parameters directly in the process
LAR’s QuickTOCultra continually checks the TOC content of waste water. Optionally, other sum parameters can be detected aswell. At 1,200 °C,msamples are completely oxidised and within 3 minutes the TRUE TOC result is determined.
