SC-8 - Mobile sensor amplifier
8 channel signal conditioning unit, mixed installation practicable with modules  for STG, LVDT, ISO, THERMO, F/V, ICP, FILTER

• Signal conditioning for STG, LVDT, ISO, THERMO, F/V, ICP, FILTER
• Easy handling
• Mixed installation practicable, 1 up to 8 modules
• Per jumper selectable gain for STG and LVDT
• STG excitation + 4 or 8 V
• Auto Zero balancing of STG
• Full-, half- or quarter-bridges
• Power 10-30 VDC
• Dimensions: 65 x 105 x 250 mm, Weight 1.5kg

              
Front - Inputs

Rear  - Outputs +/-5V

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 or Auto Zero

• Signal conditioning for STG (strain gages) 

• Output voltage range ± 5V, I max = 5mA

• Linearity error  ± 0.1%

   

• 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
• Setable gain 0.5, 1, 2, 4, 8, 16, 32
• Setable current  1mA, 2mA, 4mA, 20mA
• Linearity error +/-1%
• Excitation voltage 30V max
• Signal band width  5 – 16000Hz

   

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)