This 7-position Model 305 apparatus meets all requirements of ASTM D1401 and related water separability (demulsability) methods, making this apparatus both a time saver and a reliable test device. Equipped with built-in timers and an audible alarm to indicate when agitation has stopped, a color touch panel controls the unit and displays temperature at a resolution of 0.1 C. Measured by a tachometer and also digitally displayed, the precision motor?s adjustable speed stirrer operates at 1500 rpm 1 rpm. The glass jar heating bath has a range of 40 to 95 C and a stability of 0.1 C.Additionally, fluctuations in AC line voltage have no effect on this stable device, in comparison with the AC motors of competitive units, which result in an undesirable change in speed.
Robust.
Requiring no tedious belts or chains, this efficient unit?s stirrer motor is securely fixed with a vertical range of motion. An exclusive design allows lifting for paddle and sample removal, while proper testing alignment results in time efficiency. Machined from a single piece of stainless steel, the shaft and paddle reduce the possible micro crevices to avoid accumulation of contaminants ?which are difficult to remove in conventional soldered shaft and paddle construction. Further, by keeping the motor fixed and through use of a sample turntable that locks in place at each position, future mechanical problems are avoided.
Unrivaled.
The enclosed cabinet design provides a footprint that boasts higher stability and safety in high temperature applications than accomplished with open jar designs. The bath jar is easily removable, and additional safeguards include low-level, over temperature, and circuit breaker protection. The bath cover reduces water loss and has the capacity for seven graduated test cylinders, while a backlit area allows for easier reading of the emulsion separation line.
Features
Accessories
The following accessories are recommended for purchase in sequential order (see eStore):
1st Year: | Spare 100-mL graduated cylinder, each<br /> Disposable 100-mL graduated cylinders, per dozen<br /> Stainless steal paddle and shaft<br /> Rubber stopper, each |
2nd Year: | Same as 1st year |
Remaining Parts: |
Specs
Test Method Compliance | ASTM D1401 ISO 6614 DIN 51 599 FTM 791-3201 AFNOR NF T 60-125 |
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Temperature range | Ambient to 95°C | |
Temperature stability | +0.2°C | |
Temperature control | Picture controlled with touch screen interface | |
Bath medium | Water | |
Sample capacity | 7 graduate test tube sample changer with fixed motor position, to avoid alignment problems | |
Stirring speed | 1500 rpm +15 rpm up to 2500 rpm | |
Timers | Configurable stirring shutdown time and 7 sample timers all up to 59.59 minutes | |
Audible alarm | Audible alarm for stirring shut down | |
Bath viewing | Highly visible bath from 3 sides with a back light | |
Construction | Bath in enclosed cabinet for tighter temperature control and improve operate safety. Viewing sides made from scratch resistant plastic | |
Safety | Unit comes with low level float switch and high limit temperature device | |
Bench / Floor model | Bench model | |
Voltage / Current | 115 vac 12 amp / 220 vac 6 amp | |
Frequency | 50 or 60 Hz | |
Weight | 38 kg (83 lbs) | |
Dimension | 38x46x76 cm (15x18x30 inches) | |
Shipping weight | ||
Dimension with crate |