QM20-4-S Thin Film Thickness / Rate Monitor

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*The promotion is valid until 31.12.2023

 

EDFelectronics offers so called PC based thickness rate monitors QM20 series, which combine the functionality of an oscillator and measurement converter. All monitors are installed between sensor head and superior control unit (e.g. PC or PLC) on atmosphere. The transducer delivers information about quartz frequency, rate, thickness and crystal health via a serial line like RS232, RS485, USB or PoE QM20 series are available with standard and high resolution.

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Description

EDFelectronics offers so called PC based thickness rate monitors QM20 series, which combine the functionality of an oscillator and measurement converter. All monitors are installed between sensor head and superior control unit (e.g. PC or PLC) on atmosphere. The transducer delivers information about quartz frequency, rate, thickness and crystal health via a serial line like RS232, RS485, USB or PoE QM20 series are available with standard and high resolution.

The following table provides an overview of available PC based monitors:

QM20-X standard resolution

QM20

QM20-X high resolution

QM20

Interface: x=2: RS232
x=4: RS485
x=U: USB
x=E: Ethernet / PoE
x=2: RS232
x=4: RS485
x=U: USB
x=E: Ethernet / PoE
Resolution (@ 6MHz): 0.1 Hz 0.01 Hz
Windows® Program included Yes Yes
Crystal supported: 2 2
External oscillator support: Yes – (2) configuration via serial command Yes – (2) configuration via serial command
Rate control: Possible with external control Possible with external control
Shutter control: No No

Additional information

Color:

Glossy Black

Height:

16.2"

Volume:

485 ml

Width:

22.6"

Product Type:

LCD Monitor

X