Bars are available in red, green or amber for easy viewing. Weschler BarGraphs combine the visual indication of an analog gauge with the precision of a digital instrument.

Digital displays are available with either 3 1/2 or 4 1/2 digit resolution. The 101 segment bar gives the operator a quick view of the measured signal and the control setpoints. Separate setpoint LEDs provide an added visual indication of control/alarm status. Signal direction is shown by two trend arrows. Setpoints and other parameters are easily entered from the front panel.

Weschler BarGraph instruments can be configured for a wide range of input signals. Retrofit sizes are available for most panel and switchboard meters in use today. These instruments satisfy the high quality standards of the utility, OEM and process control industries.

Features

• High resolution 101 segment LED bar array
• Programmable functions
  Zero point location, Setpoint location, Hysteresis (setpoint, trend), Span and zero, Digital display for engineering units, Enable/disable front buttons, I.D. selection for communication
• Form-C relay outputs

Normally Open

• 5A, resistive at 250V AC
• 5A, resistive at 28V DC

Normally Closed

• 3A, resistive at 250V AC
• 2A, resistive at 28V DC

• Peak and Valley hold
• Trend indication for signal direction

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• Communication
  RS-232, RS-485, SCADA, DCS
• Analog retransmit
  4-20, 10-50, 0-1mA DC
  1-5, 0-1, 0-5V DC
• Retrofit sizes for:
  GE/Yokogawa 180, Crompton 128, Dixson SA/BB 101 (all models), Dixson BJ101, Hays Republic 3600/V5A, Foxboro 65PP, Weston 1316, Sigma/International Instruments 1151
• Versatile selection of inputs
  DC – Up to 5A & 250V
  AC – Up to 5A & 250V
  Thermocouple – J, K, T
  RTD – 10ohm Cu or 100ohm Pt
  Serial – ASCII
  Frequency Line – or mag pickup
  Process Control – mA, V

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