Atago 3489 Digital Portable Dimethylformamide Refractometer, PR-40DMF PALETTE Series, Concentration of Dimethylformamide, 0.0 to 40.0% Measurement Range
Timeless Quality and Performance IoT Supported With Near Field Communication Technology
The concentration of dimethylformamide used as a solvent for synthetic leather/fiber and gas refinement can be measured with only a small quantity of sample and with a simple procedure.The temperature is automatically corrected and not necessary to worry about the temperature.
Specifications
| Model | PR-40DMF |
|---|---|
| Cat.No. | 3489 |
| Scale | Concentration of Dimethylformamide |
| Measurement Range | Concentration of Dimethylformamide : 0.0 to 40.0% (W/W) |
| Resolution | Concentration of Dimethylformamide : 0.1% |
| Measurement Accuracy | Concentration of Dimethylformamide : ±0.3% |
| Temperature compensation range | 5 to 40°C (Automatic Temperature Compensation) |
| Ambient Temperature | 5 to 40°C |
| Power Supply | 006P dry battery (9V) |
| International Protection Class | IP64 Dust-tight and Protected against splashing water. |
| Dimensions & Weight | 17×9×4cm, 300g (Main Unit only) |
| Output | NFC Forum Type 4 Tag ISO/IEC 14443 Type A Output category : Date Time, Brix [%] or adjusted value, Temp [degC] yyyy/mm/dd␣HH：MM：SS,xxxxxx,xxxxxx (e.g.)2018/08/17␣09:30:45,␣␣12.3,␣␣20.4 |
The Palette series - digital refractometers, are compact battery operated instruments that can display the measured values of samples quickly with one touch of the START switch.
Equipped with a new technology "External-Light-Interference" (ELI)* that enables you to take accurate measurements with ease and confidence near at a window or outside.
* Patented
Dimethylformamide is an organic compound with the formula (CH3)2NC(O)H. Commonly abbreviated as DMF (although this initialism is sometimes used for dimethylfuran, or dimethyl fumarate), this colourless liquid is miscible with water and the majority of organic liquids. DMF is a common solvent for chemical reactions. Dimethylformamide is odourless, but technical-grade or degraded samples often have a fishy smell due to impurity of dimethylamine. Dimethylamine degradation impurities can be removed by sparging degraded samples with an inert gas such as argon or by sonicating the samples under reduced pressure. As its name indicates, it is a derivative of formamide, the amide of formic acid. DMF is a polar (hydrophilic) aprotic solvent with a high boiling point. It facilitates reactions that follow polar mechanisms, such as SN2 reactions.
In addition to the Bluetooth enabled refractometers, ATAGO ® released refractometers with near-field communication (NFC) technology for the ease of storing and sharing data with phones, tablets, laptops, and other NFC-equipped devices. Simply by tapping NFC-equipped devices, up to 100 measurement data with the date and time are transferred in a matter of seconds. The NFC solution is simpler and prevents typical human errors in data collection and data generation.
With ever evolving movement of profound change in how human interact with machine automation, this upgrade seizes one’s time to write down measurements with a pen or paper.
The Palette series - digital refractometers, are compact battery operated instruments that can display the measured values of samples quickly with one touch of the START switch.
 | Compact and easy to carry |  | Calibration with water |
 | Battery operated |  | Digital display |
 | Automatic Temperature Compensation (ATC) |  | External Light Interference |
Equipped with a new technology "External-Light-Interference" (ELI)* that enables you to take accurate measurements with ease and confidence near at a window or outside.
* Patented
-
Measurement RangeConcentration of Dimethylformamide : 0.0 to 40.0% (W/W)
-
Resolution0.1%
-
Measurement Accuracy±0.3%
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Ambient Temperature (°C)5 to 40℃
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UseConcentration of Dimethylformamide
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International Protection ClassIP64
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ManufacturerAtago Co Ltd
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Country of OriginJapan
Icons, for functions, specifications and scales have been added to this catalogue
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