dual-channel on-line dissolved oxygen meter MARK-409 A
Basic kit
- Converting unit
- Oxygen sensor
- Calibration device
- DO sensor spare parts kit
- Electrolyte
- Operation manual
Optionally
- Oxygen sensor for the second channel
- Hydraulic panel
- Flow-through chamber
- Extension cable up to 95 m
- Country of OriginRussia
- ManufacturerVZOR
- MobilityStationary
- WarrantyWarranty 12 months
Specify the price from the manager!
- Delivery is possible by courier service, transport company, or any other method convenient for you. Delivery costs are borne by the Buyer.
- We work exclusively with legal entities. Payment is made to the current account of LLC "VZOR" based on the issued invoice.
Карта заказа МАРК-404
Advantages
Patented unique sensor design |
Stable operation at hydrostatic pressure changes |
Permissible short-term (up to 5 min) pressure overload – (hydraulic shock) – up to 40 MPa |
Easy and quick membrane replacement |
Dry state storage is acceptable |
Calibration interval – 1 month |
Communication with external devices |
- Galvanic isolated current outputs 0–5/4–20/0–20 mA.
- RS 485 port. Communication protocol MODBUS RTU.
- Programmable setpoints with dry contacts outlet |
Service life of at least 10 years
Mean time to failure 40000 hours
Specification
specification
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Measuring range |
Resolution |
Accuracy |
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DOC, ppm |
0-20 |
0,001 |
±(0,001+0,03*А) |
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Temperature, °С |
0-70 |
0,1 |
±0,3 |
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A – measured value |
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Converting unit |
ДК-409АВД |
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Dimentional sizes, mm |
252*146*115 (panel-mounted) 266*170*95 (Wall-mounted) |
Ø110х192 |
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Weight, kg |
2,60 |
1,0 |
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Power supply |
220 В, 50 Гц/ 10 В·А |
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Environment requirements
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Temperature, °С |
+15 … +50 (analyzer), 0-70 (sensor) |
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Pressure, МPa, max |
не более 20,0 |
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Analyzed water flow rate through the chamber, dm3/min |
0,1-0,5 |
Overall and fixing dimensions
Converting unit panel-mounted
Converting unit wall-mounted
ВР77.12.000 МАРК-409А
ДК-409АВД
Flow-through chamber
