China Petroleum Instruments Digital Freezing Point Tester for Sale, Find details about China Freezing Point Tester, Freezing Point Tester Price from Petroleum Instruments Digital Freezing Point Tester for Sale
Model | SYD-2430 |
Power supply | AC 220 V±10%, 50 Hz; |
Cold trough | Stainless steel cold chamber, double-layer glass window |
Temp. control range of cold trough | +20 ºC~-70ºC |
Temp. control accuracy | ±0.5 ºC |
Stirrer for cold chamber | Controlled by a stirring motor. Power: 6 W, 1200 RPM |
Refrigeration system | New type refrigeration compressor |
Stirrer for sample | Stirred by an electromagnet, 0~120 times/min; Adjustable |
Ambient temp. | ≤30 ºC |
Relative humidity | ≤85% |
Max power consumption | 2000W |
Work mode | FM-tapping, optional contact, friction, phase,magnetic or electrostatic |
Size | Φ≤90mm,H≤20mm. |
Scanningrange | 50mm in XY direction,5 mm in Z direction, alternative: 20 mm in XY direction,2 mm in Z direction |
Scanningresolution | 0.2nm in XY direction,0.05nm in Z direction. |
Movementrange of sample | ±10mm. |
Pulse width ofthe motor approaches | 10±2ms. |
Image sampling point | 256×256,512×512. |
Opticalmagnification 10X | optical resolution 1 mm |
Scanrate 0.6Hz~4.34Hz | scanangle 0°~360° |
Scanningcontrol | 18-bit D/A in XY direction,16-bit D/A in Z direction. |
Datasampling | 14-bitA/D,double16-bit A/D multi-channel synchronous sampling |
Feedback | DSP digital feedback |
Feedbacksampling rate | 64.0KHZ. |
Computerinterface | USB2.0 |
Operatingenvironment | Windows98/2000/XP/7/8 |