WTW pHotoFlex® STD Colorimeter
The WTW pHotoFlex® STD Colorimeter is a portable colorimeter with 6 wavelength for environmental monitoring, extensive water and comprehensive routine analytics in (mobile) labs.
- Intuitive and easy operation
- More than 180 programs for standard parameters
- Fixed adapter for two vial sizes
- Robust and waterproof
This LED colorimeter is a menu-guided easy to use portable meter for routine analysis with lab quality: Besides the stand-alone instrument, a field case with integraded "work bench", accessories and GLP compliant Data-Management-Software is available.
The WTW pHotoFlex® STD Colorimeter with energy-efficient LED optics is equipped with 6 wavelengths and a switch adapter for various applications with 16 mm and 28 mm cuvettes, for even the smallest concentrations.
With more than 180 programs for standard parameters and coloration as well as a multitude of test kits - from lot-certified cuvettes to economic powder reagents, it is suitable for monitoring by health offices via environmental monitoring all the way to service labs. A list of favorites for the most commonly used tests, sample ID numbers and more than 3,000 measurements per battery set facilitate field measurements.
An elegant folding mechanism allows the easy switch between the two cuvette sizes without the need to exchange the cuvette holder.
The optional PC software LSdata offers GLP-compliant data evaluation with data filters and the input of up to 10 user-defined programs, calculate them as a method automatically and save them to WTW pHotoFlex® STD Colorimeter.
For convenient work in the field, a case set is a available as a mobile lab with a work surface and storage compartment as well as a lot of accessories, such as pipettes and cuvettes and spare batteries. For lab use, the photometer can be used in conjunction with a LabStation (optional) with site-supplied power and fitted with an external barcode reader.
Specifications
| SPECIFICATIONS | PHOTOFLEX® STD | PHOTOFLEX® PH | PHOTOFLEX® TURB |
|---|---|---|---|
| Order Number | 251105 | 251100 | 251110 |
| Description | LED filter photometer with 6 wavelength, 50 user-defined methods, 100 data sets, optional lab use and data management via LabStation including LSdata Flex/430 software (251 301), PC-Software LSdata Flex/430 Stand-alone (902762). | Portable LED multiparameter filter photometer/colorimeter with approx. 200 programs and 100 user-defined programs, 1000 data sets and full electro-chemical pH functions with optional Lab support via LabStation, single instrument; optional: rechargeable batteries (251 300) and LabStation with rech. batteries and software LSdata Flex/430 (251 301), PC-software LSdata Flex/430 (Stand-alone 902762), pH electrodes see catalog. | Portable LED multiparameter filter photometer with full electro-chemical pH functions and integrated IR turbidity measurement acc. DIN/ISO with approx. 200 programs and 100 user-defined programs, 100 data sets, optional Lab support via LabStation, single instrument with calibration standard kit ; optional: rechargeable batteries (251 300) or LabStation with rechargeable batteries and LSdata Flex/430 software (251 301), pH electrodes see catalog |
| Light source | LED | LED | LED |
| Wavelengths nm | 436, 517, 557, 594, 610, 690 | 436, 517, 557, 594, 610, 690 | 436, 517, 557, 594, 610, 690 + 860 |
| Custom methods | 50 | 100 | 100 |
| Methods/software update | Via the Internet | Via the Internet | Via the Internet |
| Data memory | 100 measurements | 1000 measurements | 1000 measurements |
| pH | -- | 0-16 | 0-16 |
| Turbidity | -- | -- | 0–1100 NTU/FNU |
| PrecisionPhotometry pH Turbidity (NTU/FNU) | < 2 nm wavelength precision, 0.005 abs. reproducibility | < 2 nm wavelength precision, 0.005 abs. reproducibility ±0.01 pH | < 2 nm wavelength precision, 0.005 abs. reproducibility ±0.01 pH 0.01 NTU/FNU or ±2% of the measurement value |
| Calibration:pH/turbidity | -- | 3-point | 3-point |
| Interface | RS 232, USB via adapter (optional) | RS 232, USB via adapter (optional) | RS 232, USB via adapter (optional) |
| Measurement type | Photometry | Photometry, pH, ORP | Photometry, pH, ORP, turbidity |
| Battery | 4 Mignon (AA), over 3000 measurements | 4 Mignon (AA), over 3000 measurements | 4 Mignon (AA), over 3000 measurements |
| Rechargeable battery | Optional: LabStation | Optional: battery or Lab station | Optional: battery or Lab station |
| Test mark | cETLus | cETLus | cETLus |
| Guarantee | 2 years | 2 years | 2 years |
| PHOTOFLEX® STD SET | PHOTOFLEX® PH SET | PHOTOFLEX® TURB SET | |
| Order Number | 251205 | 251200 | 251210 |
| Description | Portable LED filter photometer with 6 wavelengths, 50 user-defined methods and 100 data sets, in a field case with table insert and accessories. Accessories: 2 syringes 2 and 10 ml each, empty vials 16+28 mm, cleaning tissues, screw driver, PC-software LSdata Flex/430, PC cable AK 540 B, instructions. | "Portable LED filter photometer with integrated pH function in a field case with table insert for instrument, stand and cuvettes; pH electrode SenTix® 41. Accessories: empty cuvettes 16+28 mm, cleaning tissues, stand, buffer solutions pH 4.01 + 7.00, beaker, screw driver, PC-software LSdata Flex/430, PC cable AK 540 B, instructions. Not included: Pipette KK/VAR5000 with tips, adjustable, 0.5 - 5 ml. Please order separately (250546)." |
Portable LED filter photometer with integrated IR turbidity and pH measurement in a field case with table insert to hold instrument, stand and cuvettes; pH electrode SenTix® 41 . Accessories: empty cuvettes 16+28 mm, calibration kit for turbidity, cleaning tissues, stand, buffer solutions pH 4.01 + 7.00, beaker, screw driver, PC-software LSdata Flex/430, PC cable AK 540 B, instructions. Not included: Pipette KK/VAR5000 with tips, adjustable, 0.5 - 5 ml. Please order separately (250546) |
