TB350 IR
Laboratory accuracy meets portability
- Multipath 90° BLAC® with innovative straylight elimination
- Highest accuracy over the complete range including fast settling mode
- Measuring range: 0.01 – 4,000 NTU
- ISO 7027 compliant
Ideal for field and environmental testing, the TB350 turbidity meter delivers the most reliable measurements for low range to high range samples with unreached accuracy over the complete range. Its new Multipath 90° BLAC® sensor technology makes it the best instrument on the market. Get lab accuracy as portable solution.
Supplied with sample cells, silicone oil and ready-to-use T-CAL® calibration standards in carrying case.
Part Number 194300
Applications
- Drinking Water Treatment
- Pool Water Control
- Waste Water Treatment
Product information
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Ideal for field and environmental testing
Both in the laboratory and on site when analysing the quality of water in drinking or waste water: The TB350 turbidity meter delivers the most reliable measurements for low range to high range samples without sacrificing accuracy, compliant with applicable standards of ISO & US EPA. Featuring the new sensor technology Multipath 90° BLAC, the optical system is engineered with dual detectors to deliver a ratio reading which mitigates common measurement stability issues. -
BLAC®: The darker the better
Our experts solved two fundamental problems in turbidity measuring in a patented and unprecedented way.
The sophisticated arrangement of the two detectors allows the analysis of low and high turbidity samples with unsurpassed accuracy over the complete measuring range up to 4,000 NTU.
The angle of detection stays at 90° over the entire range. This ensures consistent results at any time, regard-less of the size and shape of the turbidity-causing particles.
The new BLAC® technology stands for: Backscattered Light Absorbing Cavity.
The trap (BLAC®) eliminates stray light perfectly and provides extremely accurate results for low turbidity down to 0.01 NTU. -
Touchscreen interface & function application
The intuitive full-coloured touchscreen interface makes it easy to perform procedures and interpret results. With function applications, you can navigate between settings and performing that function efficiently. This user interface eliminates common frustrations and errors found with competitive products and guarantees outstanding operating convenience with animated procedures. There are 3 reading modes: single, signal averaging, fast-settling. -
Data logging & USB
The data logging capabilities allow you to record the testing location, operator’s identification, time and date along with the measurement. Stored data can be transferred to a computer via USB. -
Competence in Turbidity
At Lovibond®, we look out for the little things that make a big difference. On the surface, turbidity analysis is a simple measurement. However, there are many factors that can affect the accuracy of readings or the dependability of an instrument. We obsess about turbidity measurement so you don't have to. Our team of globally recognised turbidity experts work to anticipate and solve operators' struggles with turbidity measurement.
| Model | Model WM-040-1004 (IR) |
| Light Source | IR LED (860 nm) |
| Regulatory Compliance | ISO 7027 |
| Measuring Principle | Nephelometric (Multipath 90° BLAC) |
| Measuring Range | 0.01 - 4000 NTU (FNU) |
| Resolution | Auto ranging: 0.01-9.99: 0.01 NTU ; 10.0-99.9: 0.1 NTU ; 100-4000: 1 NTU |
| Accuracy | ± 1.8 % of reading + straylight |
| Repeatability | < 1 % or ± 0.01 NTU |
| Stray Light | < 0.014 NTU |
| Display Units | NTU, FNU, Degrees, mg/L Kaolin, mg/L PSL |
| Response Time | 7 seconds |
| Reading Modes | Single, Signal Averaging, Fast-Settling |
| Calibration Options | Full-range calibration from 0 - 4000 NTU |
| Detector | Silicon Photodiode |
| Ratio Mode | Yes |
| Sample Required | 10 mL (0.4 oz) |
| Display | Full-Colour Touchscreen |
| Display Size | 55 x 95 mm (W x H) |
| Interfaces | USB-A USB-C |
| Data Logger | 250 measurements, all calibrations, verifications and factory-restore actions |
| Data Transfer Format | .csv |
| Power Save Mode | Yes |
| Auto – OFF | Selectable |
| Environmental Conditions | Temperature: 0 - 50 °C (32 - 122 °F) Humidity: 0 - 90 % at 30 °C, noncondensing Humidity: 0 - 80 % at 40 °C, noncondensing Humidity: 0 - 70 % at 60 °C, noncondensing |
| Protection Class | IP 67 (Instrument) |
| Compliance | CE CSA FCC A RoHS TÜV UL WEE |
| Languages User Interface | German, English, French, Spanish, Portuguese, Chinese, Japanese, Dutch, Turkish, Polish |
| Languages Quick Start Guide | German, English, French, Spanish, Italian, Portuguese, Chinese, Dutch, Turkish, Russian |
| Languages Full User Manual | German, English, French, Spanish, Italian, Portuguese, Chinese, Dutch, Turkish, Russian |
| Dimensions | 155 x 83 x 225 mm |
| Weight | 804 g (898 g with four AA alkaline batteries) |
| Weight with Packaging | (898 g with four AA alkaline batteries) |
| Testparameter | Measuring Range | Method No. | |
|---|---|---|---|
| Turbidity | 0.01 - 4000 NTU |
| Title | Part Number | Add to quotation cart |
|---|---|---|
| Set turbidity standards T-CAL (5, 20, 800, 4000 NTU) | 194154 |
|
| T-CAL®-Standard, 4000 NTU, 125 ml | 48012912 |
|
| T-CAL®-Standard, 4000 NTU, 500 ml | 48012950 |
|
| Sample cuvettes with black lid, Height 55 mm, ø 24 mm, set of 12 | 197655 |
|
| Silicon oil | 194295 |
|
| Brush, 11 cm length | 380230 |
|
| Power supply TB series | 19820-170 |
|
| Batteries (AA), set of 4 | 1950025 |
|
| USB-C cable 1 m, USB-C to A | 19820-081 |
|
| Cuvette stand for 6 round cuvettes Ø 24 mm | 418951 |
|
| Cleaning cloth | 197635 |
|
| Rechargeable battery pack, Ni-MH | 19820-011 |
|
- TB350 IR in case
- 2 cuvettes with lids
- 1 Cleaning cloth for cuvettes
- 1 Cleaning brush
- Silicon oil, 15 mL
- 4 Batteries (AA)
- 1 T-CAL®-Standard, 5 NTU
- 1 T-CAL®-Standard, 20 NTU
- 1 T-CAL®-Standard, 800 NTU
- 1 T-CAL®-Standard, 4000 NTU
- 1 Screw driver
- 1 Quick Start Guide
- 1 Test Certificate T-CAL®
- 1 Warranty information
