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CL110-Calibrator

Handheld Precision Current Loop Calibrator with 24 V Loop Power

  • Best in Class Accuracy at 0.01% of Reading
  • Small Rugged Design Operates on 6 �AAA� Batteries (Included)
  • 24 Vdc Loop Power for mA Measure Mode
  • Intuitive Interface with Quick-Set Knob
Handheld Precision Current Loop Calibrator with 24 V Loop Power CL110-Calibrator CL110-Calibrator
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Product Overview
  • Accuracy ± 0.01 %
  • Accuracy Detail ±0.01% rdg +2 LSD all ranges (@23 ±5°C)
  • Battery life 40 hr
  • Display Type LCD
  • Display Type Note 128 x 64 pixel LCD graphic display with backlight, 9 mm (0.34") high digits
  • Functions mA source, simulate, read or read with loop power, voltage read only
  • Height 30 mm
  • Length 150 mm
  • Loop Supply Limits Compliance Voltage: 24 Vdc @20 mA
  • Current, Max 0 to 24 mA
  • Operating Temperature, Max 55 °C
  • Operating Temperature, Min -10 °C
  • Over-Voltage Protection 240 Vac
  • Overcurrent Protection 28 mA DC
  • Relative Humidity 10 to 95% non-condensing
  • Resolution 1 uA
  • Resolution Note 1 uA on mA range and, 1 mV on voltage range
  • Series ID CL110-Calibrator
  • Supply Power Note 6 “AAA” batteries (alkaline, lithium or NiMH) included
  • Temperature Effect 20 ppm/°C from -10 to 18°C and 28 to 55°C
  • Voltage Note 0 to 30 Vdc
  • Weight 0.3 kg
  • Width 90 mm

Supported Applications

The Omega CL110 is a handheld precision loop calibrator designed for current measurement and sourcing, voltage measurement, valve testing, and HART communication support via a selectable 250 Ω loop resistor. The device supports output step and ramp functions to facilitate dynamic process verification.

Operating Conditions & Performance

The CL110 operates within an ambient temperature range of 0°C to 50°C with humidity ratings from 0% to 95% RH (non-condensing). Storage is supported between -20°C and 60°C. The instrument features a response time of 100 ms and provides accuracy values of ±0.01% of reading ± 0.005% of range for current measurements.

Measurement capabilities include:

  • Current Ranges: 4-20 mA, 0-20 mA
  • Voltage Ranges (Source/Measure): 0-24 VDC, 0-30 VDC
  • Resolution: 0.001 mA and 0.001 V
  • Load Resistance: Up to 1000 Ω

The unit is powered by six AAA batteries (installed) and includes a selectable 24V supply for loop power.

Configuration Options

  • Housing: Black rubberized plastic with an IP54 enclosure rating.
  • Dimensions: 100 mm (H) x 50 mm (W) x 30 mm (D).
  • User Interface: Large display, digital knob with selectable decade control, and interactive menus.
  • Safety Features: Input/output jacks protected by self-resetting fuses rated up to 240VAC; double insulated design.

Configuration Options

The series includes the following standard accessories and features as supplied:

  • Test leads with alligator clips for electrical connection.
  • Selectable HART 250 Ω loop resistor option.

Key Product Differences

The CL110 is offered in a single configuration (model CL110) within this series. The device integrates measurement and sourcing functions into one handheld unit, distinguishing it from separate source or measure-only instruments by combining current loop calibration with voltage capabilities and valve testing features.

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