Analogowy Konwerter SGA

 

  • Umożliwia użytkownikowi wybór wyjścia analogowego:
    • ±10V,
    • ±5V,
    • 0-10V,
    • 0-5V,
    • 0-20mA,
    • 4-20 mA
  • zasila 4 czujniki tensometryczne 350Ω lub 8 czujników 700Ω
  • Regulacja wzmocnienia w zależności od czułości czujnika
  • Brak konieczności adiustacji
  • Obudowa z ABS IP65 z 3-ma dławikami kablowymi

Dokumentacja techniczna

ParameterMín.TypicalMáx.Units
Power supply (SGA/A):(110/230V AC) 50-60Hz 110/230 V AC
Power supply (SGA/A) and SGA/D) DC 18 24 V DC
Power supply current DC: (depends on loading) 90 mA
Load cell excitation 10 V
Minimum load cell resistance 85 Ohms
Bridge sensitivity (Switchable) 0.06 29 mV/V
Gain adjustment (Pot-fine adj.) 0.06 1.0 mV/V
Offset adjustment (Pot-fine adj.) 0 ±1.25 %FS
Offset adjustment (Weitchable-coarse adj.) ±1.25 ±79 %FS
Output load (Voltage output) 2 mA
Output load (Current output) 0 500 Ohms
Bandwidth (No filter >2mV/V) DC >6 KHz
Filter cut-off (Switchable ranges) 1 5000 KHz
Zero temperature coefficient 0.5 mV/ºC
Span temeperature coefficient 0.007 0.01 %/ºC
Linearity 0.03 %FS
Gain stability -1st 1000 hours 0.2 %FS
Gain stability -2nd 1000 hours 0.1 %FS
90 days FOCET stability 3.3 mV
Operating temperature range -10 50 ºC
Storage temperature range -20 70 ºC
Humidity 95 %
ParameterDescription
Analog output ±10V , ±5V , 0-5V, 0-20mA, 4-20mA
Connections Field Screw terminals of 2.5 mm2
Enclosure IP65 ABS case 160x80x55 mm with 3 cable glands
Controls
  • Gain pot
  • Offset pot
  • Coarse gain switches
  • Coarse offset switches
  • Filters cut-off switches
  • Output mode switch
Approvals
EMC Emissions EN 50 081-1: 1992(Light Industrial)
EMC Emissions EN 50 081-1: 1992(Heavy Industrial)
Low Voltaje Directive IEC 1010-1 : 1990 EN 61010 : 1993
SGA/A and SGA/D complies with IEC 1010-1:1990 Part 1 for:
  • Rated for Basic Insulation
  • Normal Condition
  • Pollution Degree 2
  • Permanently Connected
  • Insulation Category III