Deban Enterprises, Inc.
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Deban Enterprises, Inc.

​Process Instrumentation and Specialty Products

Model 4450

The Model 4450 Series 3-1/2 digit Two-Wire Process Indicator is a precision instrument that digitally indicates the value of a process measurement as represented by a standard 4-20mA or 10-50mA current signal.

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For quotes, please call us at (937) 433-1600 during normal business hours or email [email protected].

Specifications

ACCURACY: ±2 digits
INPUT CURRENT RANGES: 4-20mA or 10-50mA
INPUT VOLTAGE DROP:
  • At full scale input: 4.2V max
  • At extended range limit: 4.5V
STANDARD READOUT INDICATION: 00.0 to 100.0
EXTENDED READOUT RANGE CAPABILITY:
  • At 35.98mA or 89.96mA: 199.9
  • 10-50mA version will operate down to 4mA
OVERRANGE OR UNDERRANGE INDICATION:
  • Above 199.9: blank except for “1” and a decimal point
  • Below 4: will operate but may be inaccurate
EXTENDED RANGE ACCURACY: ±3 digits
TEMPERATURE COEFFICIENT (Worst Case):
  • At zero: ±0.050 digits/°C (±50ppm/°C)
  • At full scale: ±0.15 digits/°C (±150ppm/°C)
RADIO FREQUENCY INTERFERENCE:
  • Not more than ±2 percent or ±15 digits readout change
HUMIDITY:
  • Not more than ±2 percent calibration shift
VIBRATION: Will withstand up to 5G's vibration, 20 to 2000Hz
OPERATING TEMPERATURE: -10 to 55°C
STORAGE TEMPERATURE: -40 to 55°C
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Deban Enterprises, Inc.
611 Congress Park Drive
Dayton, Ohio 45459 USA
Hours: 8:00AM to 4:30PM EST
Monday through Friday
​(Closed on certain holidays)
Phone: (937) 433-1600
Fax:       (937) 433-1703
Email:   [email protected]
  • Home
  • Products
    • Automated Heat Stress System (AHSS) >
      • General Information
      • AHSS Model 19506
      • AHSS Shore Unit
      • AHSS Sensors >
        • RH Sensor
        • Dry Bulb Sensor
        • Globe Sensor
      • Calibration Kit
      • AHSS Software
    • Model 6510
    • Model 4450
  • Sales Policy
  • About Us
  • Contact Us