Measuring Equipment » Bubble Pressure Tensiometer MPT 2

Technical data

• Applications
• Advantages
• Method
• Software
• Technical Data

Wetting force range and resolution	mg	± 1300	± 0.0001
Surface tension with Du Noüy ring	mN/m	2...100
Surface tension with Wilhelmy plate	mN/m	2...300
Resolution surface tension	mN/m	± 0.01
Max. stroke and stroke resolution	mm	80	± 0.001
Density measuring range and resolution	g/cm3	< 2.0	± 0.001
Speed of stage movement	mm/min	0.1...50	PC controlled
Temperature range	°C	-30...150
Integrated magnetic stirrer			PC controlled
Interfaces		2 x Special RS 232C, 9-Pol (1)
Dimensions of TE 3 measuring desk (WxDxH)	mm	240 x 240 x 600
Dimensions of TE 3 control unit (WxDxH)	mm	340 x 240 x 105
Weight of TE 3 measuring desk	kg	8
Weight of TE 3 control unit	kg	4
Power consumption	kW	0.1
Power supply	V; Hz	90...240; 50/60

(1) Momentary capillaries required

Accessories included

• 2 measuring capillaries (standard)
• Moistening apparatus
• Glass beakers (set of 10 50 ml beakers)
• Double-walled glass thermostating basin (30 mm in height) for temperatures from 5 to 25 °C
• Cable for connecting the control device to the measuring panel
• Software
• RS 232 cable (MPT - PC connection)
• Mains cable

Additional accessories

• Electrical measuring head, incl. cable
• Measuring capillaries for electrical measuring head
• Measuring capillaries for times < 1 ms
• Double-walled glass thermostating basin (60 mm in height) for temperatures below 15 °C or above 25 °C
• Online flow cell
• LAUDA heating or low temperature thermostat

Metrological standards

• ASTM D3825