WILKERSON INSTRUMENT CO., INC.

DIS471B-R DC Input Field Rangeable
Process Indicator 3.5 Digit Display

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DIS471

DIS471B-R
DC Input
Field Rangeable
Process Indicator
3.5 Digit Display

$263.00

The following information must be entered to complete your order:
See "Specifications" below for Input and Display range limits.

Input:
Zero Scale
Full Scale
Units
Display: Zero Scale
Full Scale
Units (Optional)

Quantity:
  • Features
  • Description
  • Specifications
  • Dimensions
  • Connections
  • Provides 3½ Digit Display Calibrated in Engineering Units (°F, °C, %, PSI, etc.)Proportional to DC Input
  • USER RANGEABLE -32 mV to 256 VDC and 0.8 mA to 1 ADC
  • Fits Standard 1/8 DIN Cutout (Oversize Bezel)
  • Calibrate from Front of Control Panel
  • Rated NEMA-4, Splashproof when Properly Installed
  • 5 Year Warranty

The DIS471B-R provides a 3½ display proportional to a DC input signal. Span of the input is selected by a moveable jumper on the rear of the housing. The display controls are wide-ranging so that it can be calibrated to display engineering units. A complete set of engineering units labels is shipped with each DIS.

All controls for calibration of the display are accessible by removing a gasketed front access panel. DIS instruments are gasketed and, when properly installed, are NEMA-4 splashproof.

Terminations are made to a screw terminal connector on the rear of the case.

TYPICAL APPLICATINS
Monitor a process DC voltage or current and indicate the value of the process measurement in appropriate engineering units.

INPUT RANGE
Voltage ±32 mV to ±128 VDC
Current ±0.8 mA to ± 1 ADC

INPUT IMPEDANCE
Voltage1 megohm

Current                        Shunt Resistance
0.8 mA to 32 mA         61.9 ohm
32 mA to 256 mA        4 ohm
256 mA to 1 A             0.25 ohm

ACCURACY
±0.05% of span plus 1 digit

LINEARITY
±1 digit

COMMON MODE REJECTION
100 dB, DC to 60 Hz

DISPLAY
Digit Size .56" LED, 3½" digits, ±1999 indication
Decimal Point 1.9.9.9
Control Range
Zero -1999 to +1999
Span min span 100/max 1999
Update Rate 3/sec
Reverse Display Switch selectable Reads downscale with increasing input

OPERATING TEMPERATURE
14°F to 140°F/-10°C to 60°C

TEMPERATURE STABILITY
±0.02% of span/°C max

BREAKDOWN VOLTAGE
INPUT-TO-LINE 1500 VAC rms

POWER
24 VDC ±10% (2 W max)

DIN Mod Series Dimension Drawing

Terminal 1
Terminal 2
Terminal 3
Terminal 4
Terminal 5
Terminal 6
Power AC L1
Power AC L2
NC
Shield
Input -
Input +
Specifications    Manual

Solutions Provider for Signal Conditioning and
Process Control Instrumentation