The intrinsically safe DMA™ 35 Ex and Ex Petrol portable density meters measure the density and concentration of your sample directly out of the sample container. With ATEX protection according to class II 2 G Ex ib IIC T4 the instruments are ready for safe operation in hazardous environments. The DMA™ 35 Ex version is designed for concentration measurement of flammable or explosive chemicals whereas DMA™ 35 Ex Petrol is the solution for measurement of petroleum samples. Their robust and lightweight design enables long-term on-site operation even in harsh working environments.
Robustness
• Rugged, leakproof housing design for industrial and field applications
• Proven resistance of wetted parts to all common samples
• Intrinsically safe instruments (Ex marking [Ex] II 2 G Ex ib IIC T4) for use in hazardous areas
• DMA™ 35 Ex Petrol is equipped with a special housing which provides excellent resistance to petroleum samples
User-friendliness
• Easy operation
• Compact, lightweight design enabling one-hand measurement
• No-hassle measurement of hard-to-reach samples
• Large LC display with backlight
• Measuring cell with inspection window and backlight
Wireless communication
• IrDA interface for data exchange with a PC and data export to a printer
• RFID interface for changing measurement settings quickly by reading RFID tags
Efficiency
• Storage of up to 100 sample IDs for easy sample identification
• Storage of up to 20 measuring methods
• Storage of up to 1024 measurement results including time stamp and sample ID
• Two exchangeable batteries ensure long-term, reliable service
• Integrated conversion tables for simple concentration measurement on acids
• Preinstalled API tables for product groups A, B, and D (crude oils, fuels, and lubricants)
• Additional custom-specific measuring units programmable
| | DMA™ 35 Ex | DMA™ 35 Ex Petrol |
| Measuring range | Density: 0 g/cm³ to 3 g/cm³ | |
| | Temperature: 00 °C to 40 °C (32 °F to 104 °F)* |
| | Viscosity: 0 mPa*s to 1000 mPa*s |
| Accuracy | Density: 0.001 g/cm? ** | |
| | Temperature: 0.2 °C (0.4 °F) | |
| Repeatability, s.d. | Density: 0.0005 g/cm³ | |
| | Temperature: 0.1 °C (0.2 °F) | |
| Ambient temperature | -10 °C to + 50 °C (14 °F to 122 °F)*** |
| Supported measuring units | Specific gravity | |
| | Alcohol tables | |
| | Sugar/extract tables | |
| | API functions | |
| | H₂SO₄ tables | |
| | Ten programmable custom functions (e.g. H₂O₂, HCl, CH₂O) |
| Sample volume | 2 mL | |
| Dimensions (L x W x H) | 140 mm x 138 mm x 27 mm | |
| Data memory | 1024 measured results | |
| Power supply | Two 1.5 V alkaline batteries | |
| Weight | 351 g (12.4 ounces) | 396 g (14 ounces) |
| Interfaces | IrDA OBEX/LPT, RFID | |
| Intrinsically safe | [Ex] II 2 G Ex ib IIC T4 | |
| Industries | Chemical Industry | Petroleum Industry |
| | Electronics | |
| | * Filling at higher temperatures possible |
| | **Viscosity < 100 mPa*s, density < 2 g/cm³ |
| | *** Sample must not freeze within the measuring cell |
| | |
To get information about: «DMA™ 35 Ex and Ex Petrol» contact us by phone (044) 229 15 31 or fill in the form.