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Series LCR20 Dual Pen Circular Chart Recorder

Brand: Dwyer Instruments, LLC
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The Series LCR20 Circular Chart Recorders are two series of circular chart recorders with single and dual pen options.

The LCR20 is a dual pen. It can be easily programmed for any of six different thermocouple types, 100 ohm platinum DIN RTDs, or process inputs.
Features
  • Uses Large 10" (254 mm) Circular Chart to Easily Read Data
  • Available in Clockwise or Counter-Clockwise Rotation
  • Available with Dual Pen Inputs
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The Series LCR20 Circular Chart Recorders are two series of circular chart recorders with single and dual pen options.

The LCR20 is a dual pen. It can be easily programmed for any of six different thermocouple types, 100 ohm platinum DIN RTDs, or process inputs.
Features
  • Uses Large 10" (254 mm) Circular Chart to Easily Read Data
  • Available in Clockwise or Counter-Clockwise Rotation
  • Available with Dual Pen Inputs
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Specifications

Brand

Accuracy

  • ± 0.5 % of Span

Ambient Temperature Range

  • 0° to 60° C (32° to 140° F)

Approvals & Certifications

  • CE

Consumption

  • 15 VA

Electrical Rating

  • 1 A at 240 Vac Resistive

Enclosure, Body Material

  • Polyphenylene Ether
  • Polystyrene

Humidity

  • 0 to 90 % Non-Condensing Relative Humidity

Input

  • 0-5 Vdc
  • 4-20 mA Across 250 ohms
  • RTD - 100 ohms Platinum DIN Curve (0.00385 ohm Per ohm Per °C)
  • Thermocouple J, K, T, R, S, B

Input Impedance

  • 250 ohms

Mounting Position

  • ± 10 Degrees of Horizontal
  • ± 20 Degrees of Vertical

Output

  • 1 A

Output Format

  • Relay Output

Power Requirement

  • 110/220 Vac at ± 10 %
  • 9 V Alkaline Battery

Size

  • 10” (254 mm) - Chart Size

Switch Type

  • DPDT

Temperature Range

  • 0° to 110° C (32° to 230° F)

Window Material

  • Acrylic
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Typical Applications

  • Water Level Monitoring in Water Treatment
  • Temperature / Humidity in Wood Drying
  • Room Pressure Monitoring in Clean Room Applications
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