Total Organic Carbon Analyser, UV Oxidation with Conductivity Detection
Reagent-free TOC analyser for high-purity water that oxidises carbon with a UV lamp and measures the resulting conductivity change, in an offline model and an online/offline model.
Typical applications
- Purified water and water for injection release testing
- Microelectronics and ultrapure water monitoring
- Cleaning validation rinse water
- Distribution loop monitoring (online model)
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Add as many products as you need and send one enquiry covering all of them, or send this item on its own. Bulk and drum quantities are quoted on request.
Worth knowing before you order
This carries the same name as the infrared TOC analyser and is a different instrument. Conductivity detection reads carbon at ppb level in clean water - purified water, water for injection, microelectronics water - and needs no acid, no catalyst and no carrier gas, so there is nothing to buy, plumb or vent and the running cost is a UV lamp and a pump tube. What it will not do is dirty or saline samples: no salinity or particle allowance is printed, and the top of range is around 1.5 mg/L, three orders of magnitude below the infrared instrument. One figure to settle in writing before you order: the two range rows in the catalogue do not agree - detection range is printed as 0.001-1.500 mg/l while measurement range is printed as 1-1000 µg/L, and 1.500 mg/l is 1500 µg/L. Choose the online/offline model only if you actually need loop monitoring; the other model is offline only and is otherwise identical.Specification
| Mode, offline model / online model | Offline / online (exclusive for lab), online and offline switchable |
|---|---|
| Detector | Conductivity detector |
| Oxidation | UV lamp; no acid, gas or catalyst required |
| Detection range (as printed) | 0.001-1.500 mg/l (ppm) |
| Measurement range (as printed) | 1 µg/L - 1000 µg/L |
| Detection limit | 1 ppb |
| Max tolerance | ±5% |
| Repeatability tolerance | ±3% |
| Analysis time | < 3 min |
| Response time | < 10 min |
| Sample temperature | 1-95°C |
| Environment temperature | 10-40°C with temperature change ±5°C/day |
| Display | 7" colour touchscreen |
| Software | In-built; date-searchable history, alarm records, calibration and consumable life settings, user and admin passwords, UV lamp and pump tube service alerts |
| Memory | 8 GB capacity, no limitation on storage time |
| Data output | USB export; Bluetooth printer supplied |
| Auto sampler | Optional |
| Power supply | AC 220V, 50/60Hz |
| Gross weight | 32 kg |
| HSN code | 90275090 |
Support available
- Installation & commissioning
- Calibration
- Validation & qualification (IQ/OQ/PQ)
- Operator training
- Annual maintenance contract
- Spares & consumables
Calibration is arranged through NABL-accredited laboratories under the relevant scope. We state the scope and the certificate number on the quotation — see what accreditation actually covers.
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