TB350 IR
DESCRIPTION
TECHNICAL DATA
DOWNLOAD
DESCRIPTION
- 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.
TECHNICAL DATA
| 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 |
| Power Supply | 4 batteries (AA) 3 NiMH-battery pack (AA) Universal (90 – 240 VAC), via external power supply |
| 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) |
DOWNLOAD
TB350 WL
DESCRIPTION
TECHNICAL DATA
DOWNLOAD
DESCRIPTION
- 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.
TECHNICAL DATA
| Model | Model WM-040-1001 (WL) |
| Light Source | White LED |
| Regulatory Compliance | EPA approved (alternative to US EPA 180.1) |
| 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 |
| Power Supply | 4 batteries (AA) 3 NiMH-battery pack (AA) Universal (90 – 240 VAC), via external power supply |
| 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 |
| 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) |
DOWNLOAD
TB 211 IR
DESCRIPTION
TECHNICAL DATA
DOWNLOAD
DESCRIPTION
The compact Lovibond® infrared turbidity measuring instrument TB 211 IR for fast and accurate on-site analysis. It is measured as provided in EN ISO 7027, the scattered light at an angle of 90 °.
The wide measuring range from 0.01 to 1100 TE / F = NTU = FNU with a detection limit of 0.01 NTU allows the use of the device in different areas, from drinking water to wastewater.
Since the measurements are made by means of infrared light, both colored and colorless water samples can be measured. A direct transfer of the measurement results to a PC is through the USB interface TB 211 IR easy to set up. The necessary USB cable is already part of the delivery.
TECHNICAL DATA
| Optics | temperaturecompensated LED ( λ = 860 nm) and photosensor amplifier in water proof sample chamber, infrared light |
| Measuring Principle | nephelometric (90° scattered light) |
| Measuring Range | 0,01-1100 NTU (Autorange) |
| Accuracy | ± 2.5 % of reading, or ± 0.01 NTU, whichever is bigger, in the range of 0.01 – 500 NTU ; ± 5 % of reading in the range of 500 – 1000 NTU |
| Suitable Vials | Round Cuvettes 24 mm |
| Display | backlit LCD |
| Interfaces | Micro-USB |
| Operation | polycarbonate membrane, splash proof |
| Auto – OFF | Yes |
| Internal Storage | internal ring memory for 125 data sets |
| Power Supply | 9 V-block |
| Clock | Real Time Clock and Date |
| Portability | Portable |
| Environmental Conditions | 5 – 40 °C at 30 – 90 % relative humidity (non condensing) |
| Compliance | CE |
| Dimensions | 110 x 55 x 190 mm |
| Weight | 400 g (Basic unit) |
| Weight with Packaging | (Basic unit) |
DOWNLOAD
TB 300 IR with battery
DESCRIPTION
TECHNICAL DATA
DOWNLOAD
DESCRIPTION
Turbidity is measured according to EN ISO 7027 by nephelometric means (90° scattered light). The infrared light-source permits measurement of coloured and colour-free samples. The automatic measurement range detection facility (Autorange) enables direct turbidity measurement from 0.01 to 1100 NTU with an accuracy of ± 2 %
up to 500 NTU and ± 5 % thereafter. A large graphic display, a choice of several different languages and user-friendly operating instructions make the device extremely easy to use. Software updates (for example: languages) can be downloaded free of charge from our website www.lovibond.com.
TECHNICAL DATA
| Optics | Turbidity is measured according to EN ISO 7027 by nephelometric means (90° scattered light) |
| Measuring Principle | nephelometric (90° scattered light) |
| Measuring Range | 0.01 – 1100 NTU (Autorange) |
| Accuracy | ± 2 % of reading, or ± 0.01 NTU, whichever is bigger, in the range of 0.01 – 500 NTU ; ± 5 % of reading in the range of 500 – 1000 NTU |
| Suitable Vials | Round Cuvettes 24 mm |
| Display | Graphic-Display |
| Interfaces | RS 232 |
| Operation | acid and solvent resistant; membrane keypad |
| Auto – OFF | Yes |
| Calibration | automatic overall range adjustment with Standard-Set T-Cal |
| Updates | Software update via Internet |
| Internal Storage | 1000 data sets |
| Power Supply | 7 NiMH-battery pack (AA/Mignon) Universal (90 – 240 VAC), via external power supply |
| Clock | Real Time Clock |
| Portability | Benchtop |
| Environmental Conditions | 5 – 40 °C at 30 – 90 % relative humidity (non condensing) |
| Compliance | CE |
| Dimensions | 265 x 195 x 70 mm |
| Weight | 1000 g (incl. batteries) |
| Weight with Packaging | (incl. batteries) |
DOWNLOAD
TB 300 IR without lithium battery
DESCRIPTION
TECHNICAL DATA
DOWNLOAD
DESCRIPTION
Turbidity is measured according to EN ISO 7027 by nephelometric means (90° scattered light). The infrared light-source permits measurement of coloured and colour-free samples. The automatic measurement range detection facility (Autorange) enables direct turbidity measurement from 0.01 to 1100 NTU with an accuracy of ± 2 %
up to 500 NTU and ± 5 % thereafter. A large graphic display, a choice of several different languages and user-friendly operating instructions make the device extremely easy to use. Software updates (for example: languages) can be downloaded free of charge from our website www.lovibond.com.
TECHNICAL DATA
| Optics | Turbidity is measured according to EN ISO 7027 by nephelometric means (90° scattered light) |
| Measuring Principle | nephelometric (90° scattered light) |
| Measuring Range | 0.01 – 1100 NTU (Autorange) |
| Accuracy | ± 2 % of reading, or ± 0.01 NTU, whichever is bigger, in the range of 0.01 – 500 NTU ; ± 5 % of reading in the range of 500 – 1000 NTU |
| Suitable Vials | Round Cuvettes 24 mm |
| Display | Graphic-Display |
| Interfaces | RS 232 |
| Operation | acid and solvent resistant; membrane keypad |
| Auto – OFF | Yes |
| Calibration | automatic overall range adjustment with Standard-Set T-Cal |
| Updates | Software update via Internet |
| Internal Storage | 1000 data sets |
| Power Supply | 7 NiMH-battery pack (AA/Mignon) Universal (90 – 240 VAC), via external power supply |
| Clock | Real Time Clock |
| Portability | Benchtop |
| Environmental Conditions | 5 – 40 °C at 30 – 90 % relative humidity (non condensing) |
| Compliance | CE |
| Dimensions | 265 x 195 x 70 mm |
| Weight | 1000 g (incl. batteries) |
| Weight with Packaging | (incl. batteries) |
DOWNLOAD
TB 250 WL
DESCRIPTION
TECHNICAL DATA
DOWNLOAD
DESCRIPTION
The TB 250 WL allows easy turbidity measurement in either the field or in the laboratory. Using a „white light“ source and 90° detection, the TB 250 WL meets the specifications for EPA turbidity measurement (EPA Standard 180.1). A power efficient micro-circuit design allows the instrument to yield 5000 tests on 4-AA alkaline batte-
ries with an estimated 7-10 year bulb life. Integrated diagnostics confirm proper operation and accuracy. The instrument features an Auto-Ranging feature that automatically selects the correct turbidity range for your sample. Calibration is simple with the included calibration standards. The instrument comes with all required items for testing including the TB 250 WL Turbidimeter, sample cuvettes, batteries, calibration set, operators manual and carrying case.
TECHNICAL DATA
| Measuring Principle | nephelometric (90° scattered light) |
| Measuring Range | 0,01 bis 1100 NTU |
| Display | large LCD display |
| Operation | 5 key polycarbonate membrane, splash proof |
| Auto – OFF | Yes |
| Power Supply | 4 batteries (AA) |
| Portability | Portable |
| Environmental Conditions | 0 – 50 °C at 0 – 90 % relative humidity (non condensing) |
| Compliance | CE |
| Dimensions | 95 x 45 x 210 mm |
| Weight | 450 g (Basic unit) |
| Weight with Packaging | (Basic unit) |
DOWNLOAD
