The TF-STM-2 combines the simplicity of USB connectivity with the accuracy of a precision measurement engine, all in a compact, inexpensive package. The size and simplicity of TF-STM-2 helps make setup and operation easy and efficient.
The TF-STM-2 is the most accurate USB powered thin film monitor in the industry. Ten measurements are taken per second while achieving a resolution of 0.037 Å per measurement
The TF-STM-2 comes with everything you need to connect a QCM sensor/feedthrough to a Windows® computer. Up to eight STM-2s monitoring up to eight sensors can be connected to a computer simultaneously. To setup The TF-STM-2, simply connect the included BNC cable from the feedthrough to the TF-STM-2, then connect the TF-STM-2 to a computer using the included USB cable. No external oscillator or power supply is required. The TF-STM-2 features an internal oscillator that allows for a simple and cost effective installation when the TF-STM-2 is located within 1 m (40 in.) of the quartz crystal. A standard oscillator kit can also be used for applications where the TF-STM-2 must be located farther away from the feedthrough.
•Low cost QCM monitor. • USB connection. • Internal oscillator. • High accuracy at 10 measurements per second. • Compatible with an external oscillator.
Compatible sensors : single, non-shuttered Sensor input : One, female BNC Measurement frequency : 6.0to 5.0 at 6MHz Frequency resolution : ±0.03Hz at 6MHz Measurement interval : 0.1s Ref frequency stability : ±2 ppm Resolution : ±0.037Å Thickness display resolution : 1Å Interface : USB, v1.1 or later(400mA, 5VDC) Size : 114 x 76 x 25mm Weight : 57g PC requiremants : Windows 2000, Windows XP, Windows Vista, Windows 7 or Windows 8 with one available USB 1.1 (or later) port for each TF-STM2
PDF & STP
USB THIN FILM THICKNESS / RATE DEPOSITION MONITOR ON BOARD OSC