Strain Indicator

Strain Indicator

“Ajay Sensors” Model: AS-P3 Series is a single channel microcontroller based, versatile process indicator instrument. This precision instrument is ideally suited for industrial and laboratory applications. The instrument is designed to use with resistive strain gauges and strain-gauge based transducers.
FEATURES :

  • Built in precision bridge completion for 120Ω, 350Ω and 1000Ω half and quarter bridges
  • Press to tare / zero
  • Analog output (Optional)
  • Serial communication (Optional)

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“Ajay Sensors” Model: AS-P3 Series is a single channel microcontroller based, versatile process indicator instrument. This precision instrument is ideally suited for industrial and laboratory applications. The instrument is designed to use with resistive strain gauges and strain-gauge based transducers.
This manual contains the information about “AS-P3 Series”. Please go through this manual carefully before operating the instrument.
  • Input Connections
    Front Panel screw type ***
    Quantity: 8 Numbers
    Wire size: 16 to 28 AWG
  • Bridge Configurations
    Types: Quarter, Half and Full Bridges
    Internal Bridge Completion:
    Quarter Bridge: 120Ω, 350Ω and 1000Ω ± 0.05%
    Half Bridge: 120Ω, 350Ω and 1000Ω ± 0.05%
  • Display
    6 digits, seven segment LED display (12.5mm height, red)
  • Measurement Range / Resolution
    Strain Range: ± 10,000 με at Gauge Factor (GF) = 2.000 (± 5 mV/V)
    Resolution: ± 1 με at Gauge Factor (GF) = 2.000 (± 0.0005 mV/V)
    Update Rate : 8 samples / sec
  • Measurement Accuracy:
    ± 0.2% of reading ± 5 counts
  • Gauge Factor Control
    Range: 0.5000 to 9.900
  • Balance control
    Front panel “Tare” switch
  • Bridge Excitation
    2.0 VDC nominal
  • Communication interface
    RS 232 C
  • Shunt Calibration
    Location: Across bridge completion resistors
    Values:
    P- to D120: 11.94 KΩ ± 0.1% ( 5000 με at GF = 2.000)
    P- to D350: 34.8 KΩ ± 0.1% ( 5000 με at GF = 2.000)
    P- to D1K: 99.5 KΩ ± 0.1% ( 5000 με at GF = 2.000)
  • Analog Output
    Value: 0 to 10 VDC
    Range: 0 to 5000 με
    Output load resistance: 2 KΩ
    Connector: BNC
  • Power
    230 V AC Mains Operation, 50 Hz
  • Operational Environment
    Temperature: 0 to 50°C
    Humidity: Upto 90% Rh, non condensing
  • Enclosure
    184 x 96 x 200mm DIN enclosure
  • Weight
    1.0 Kg ****