SC-4/M - Mobile Sensor amplifier
4 channel signal conditioning unit, mixed installation practicable with modules such as Straingauge, LVDT, Thermocouples, F/V converter and more.

• Signal conditioning for straingauge, displacement, vibration, shock, temperature ....
• Easy handling
• Mixed installation practicable, 1 up to 4 modules
• Per jumper selectable gain for STG and LVDT
• STG excitation + 4 or 8 V
• Full-, half- or quarter-bridges
• Power 9-18 or 18-32 VDC
• Size 140x180x25 mm

Technical data

• Basic housing with motherboard for max. 4 signal conditioning modules
• DC/DC converter for power input of 9-18 or 18-32 VDC
• Size 130x180x35 mm
• Weight incl. 4 signal conditioning modules 900g

Signal conditioning modules

To measure:

Module

Description

Characteristics

material stress

• Full, half, quarter bridges in 2- and 3-wire technique
  (120W , 350W , 1kW )
• Setable gain (10, 100, 1000)
• Setable bridge supply (4V, 8V)
• Offset calibration with potentiometer
• Additive 5kHz fixed filter (2pol. Butterworth)

• Setable gain (1, 2, 5, 10)
• Sensor supply 5kHz, 2.5V
• Offset calibration with potentiometer

speed by pulse frequency

• Setable maximum frequency (500Hz, 2.5kHz, 10kHz)
• Minimum frequency 40Hz
• Signal amplitude 0.3-10V
• Square, sine and triangle wave forms
• 10Hz output filter (2pol. Butterworth)

• all common sensors

Type J, K (T)

• Measuring range from -20°C up to +600°C
• Gain 10mV/°C
• Internal cold junction compensation
• Optional galvanic isolation with integrated ISO module

• Additive isolated sensor excitation
• Optional 4Hz fixed filter (4pol. Butterworth)

• Input current 0-20mA
• Input impedance 125W
• Bridge excitation 12V

• 8^th order elliptical or linear phase frequency response, more than 2000 cut off frequencies from 10Hz to 7,5kHz available (reciprocal scaling)

Data sheet