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Normalab - Model Dem Tech -Semi Automatic Demulsibility Tester
This test method covers measurement of the ability of petroleum oils or synthetic fluids to separate from water. Although developed specifically for steam-turbine oils having viscosities of 28.8mm2/s to 90mm2/s at 40°C, this test method may be used to test oils of other types having various viscosities and synthetic fluids at other test temperatures.
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tachometer
- Compact device
- Semi automatic
- Quick temperature rise
- Auto centering
- Temperature measurement by platinum probe (Pt 100, class B)
- 4 measurement positions (+2 preheating positions)
- Automatic paddle positioning: according to standard (6mm between the bottom of the cylinder and the paddle)
- Adjustable stirring speed up between 600 and 2 000 rpm (default value: 1 500rpm ±5)
- Carousel with double indexation for a precise positioning
- Remocable paddle
- Removable upper part to clean the bath
- Manual or automatic water refill
- Start/stop button
- Reflection-free, low-energy LED lighting
Supplied with :
- Stirring paddle with its certificate
- Tests cylinders compliant with ASTM D1401
- Stoppers
- 6 mm spacer
- Spatula
- Thermometer with certificate
- Quich start guide
- Power cable
- USB sitck including user manual
- Conformity leaflet
- Stylus
Options and accessories
- Cleaning and storing support for test tubes (6 positions)
- Tachometer for speed verification
- Electronic thermometer with optional certificate (ISO 17025)
- Anti-algae treatment
Security
- No access to rotating parts during the test
- Water level detection and heating shutt-odd in case of low level
- Advanced component protection with fuse (CMS)
- Double-sided (no burning risk)
- Over temperature protection by safety thermostat
- Anti-drip protection via plexiglass deflector
- Sensor for up/down movement
Software
- 4.3 resistive color touchscreen
- LED lighting for better reading conditions
- Operable with gloves
- Multilingual (FR/EN)
- Software update by USB port
- Technical access protected by password
- 4 positions overview
- Integrated timer: audible and visual alarm
- Calibration menu: temperature, chronometer, speed and display
- User friendly
- Software update via USB key
Site requirements
- Power supply: 230V, 50/60Hz (±10%)
- Dimensions (mm): (W) 469 x (D) 367 x (H) 969
- Weight: 19kg (tare weight) / 47.2kg (with water)
- Contenance de la cuve : 20 litres (eau déminéralisée
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Predefined programs 54°C and 82°C
-
Stability 0.1°C
-
Temperature unit °C or °F
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Temperature measurement Probe Pt 100 (class B)
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Environmental conditions Between 0°C and 27°C
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Hydrometry 80% non-condensing