150-23426 Capacitec Non-Contact Displacement Probe

The Series 4000 Capacitec amplifiers and racks were designed to offer the best signal to noise ratio and wide band width response options in a simple modular package. The 4000 Series was built upon the 20 year proven foundation of 3000 Series amplifiers (3101-SP, 3200, 3201-SP) still in operation. Utilization of individual pins in a 32 pin DIN connector increases reliability for more industrial applications where vibrations are present. The small Euro-style 2U size boards have appeal for small portable packaging as well as high (but lightweight) density applications. When coupled with Capacitec non-contact displacement probes, they produce a linear output voltage proportional to the gap spacing between the probe and a ground plane. The systems are designed to produce stable and reliable operation with excellent gain and zero shift stability with respect to changes in ambient temperature. Stability is achieved with a digitally derived sine-wave oscillator, having a crystal clock as the frequency reference.

The 4000 Series include:
• 4016-P115: 16 Channel (with 4100-S or 4100-SL)
• 4008-P115: 8 Channel (with 4100-S or 4100-SL)
• 4004-P115: 4 Channel (with 4100-S or 4100-SL)

Other special features include synchronous detection, low drift operational amplifiers and a modular preamplifier (PC-201B) and power supply (standard). The units also have an optional linearization board to improve performance by a factor of ten from 2% to 0.2% linearity with no outside computer compensated curve fitting and without sacrificing frequency response (to 5kHz down 3dB). The amplifiers are designed to operate with every probe configuration and all sensitivity ranges by simple recalibration without internal part changes.

The 4100 Series of Amplifier Card include:
• 4100-S
• 4100-SL
• 4100-L
• 4100-B
• 4100-SC
• 4100-SLC
• 4101-SC
• 4101-SLC
• 410 Series Amplifiers