SINTERFACE Technologies  Maximum Bubble P

SINTERFACE Technologies  Maximum Bubble Pressure Tensiometer BPA1S 最大泡压法张力测量仪

Technical Specifications Range of surface and interfacial tension 10 to 100 mN/m Reproducibility of measured values ± 0.1 mN/m Accuracy of surface tension measurement 0.25 mN/m Dynamic time range: Standard capillary 10 ms to 10 s Special capillary 0.1 ms to 100 s Display Graphic display (b/w) resolution 320 x 240 pixel Minimum volume test liquid 1 ml Temperature operating range 10 – 50°C Measurement temperature range 0 – 100°C Experimental time: Standard mode (M1) / Fast Mode (M4) 20-30 min / 4-6 min Software Windows software (free update over 1 years after purchase) Number of measurement point in one measurement: All scan modes (M1) up to 180 Constant mode (M4) up to 30000 Operation mode Stand-alone (built-in keyboard) or via PC Data storing:Memory on board 2 MB Connectivity RS-232 USB via an Adapter Process control option on baord (on request) Dimensions (LxWxH) 200 x 250 x 400 mm Weight 3 kg Power requerment: Measurement unit 12 VDC Power supply, external 100 … 240 AC; to 12 VDC Max. power consumption 6 W Internal battery min. operating time 4 h Extra accessories Capillaries of different diameter and design Auto sampler
SINTERFACE Technologies  Maximum Bubble Pressure Tensiometer BPA1S 最大泡压法张力测量仪