Advanced Calibration Designs, Inc.
Certified Calibration Gas Solutions
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ACD Advanced Calibration Designs, Inc. Advanced Calibration Designs, Inc.

Advanced Calibration Designs, Inc.
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Cal 2000 Calibration Gas Instrument

The Cal 2000 is CSA, ATEX and CE certified Gases supported: Cl2 ClO2 H2 H2S HCN

  • Our most flexible and accurate instrument.
  • The only source for chlorine dioxide calibration gas.
  • Mass flow feedback provides sample draw calibration capabilities up to 5 lpm.
  • 50 and 100 hour sources available.
  • English, French, German and Spanish user interfaces are available.
  • CSA certified and intrinsically safe.

Accurate Calibration Gas Generation

The Cal 2000 provides unmatched versatility and accuracy in certified calibration gases. Field replaceable calibration gas sources (generating cells) provide a calibration standard for accurately testing Chlorine, Chlorine Dioxide, Hydrogen, Hydrogen Cyanide, and Hydrogen Sulfide gas detectors with a single instrument.

Cal Gas at a Fraction of the Cost

The Cal 2000 is microprocessor controlled, and has an LCD display allowing field adjustable gas concentrations and flow rates. The sources are interchangeable and field replaceable. Best of all, the Cal 2000 provides up to 100 times as much calibration gas as a disposable cylinder at a fraction of the cost. The electrochemical generating cells do not degrade over time.

Extreme Flexibility

The Cal 2000 instrument has a built-in mass flow sensor that automatically compensates for altitude and temperature. The mass flow sensor combined with the instruments' internal pump, provide extreme flexibility for calibrating both diffusion and sample draw detection systems.

Calibration Gas Sources

50 and 100 hour sources are available.

ACD Cal 2000 calibration gas instrument


Chlorine Micro-Cell (Cl2) 0.05 - 1.0 PPM
Chlorine (Cl2) 0.5 - 50.0 PPM
Chlorine Dioxide (ClO2) 0.5 - 5.0 PPM
Hydrogen (H2) 0.5 - 50.0 PPM
Hydrogen Cyanide (HCN) 0.5 - 50.0 PPM
Hydrogen Sulfide Micro-Cell (H2S) 0.05 - 1.0 PPM
Hydrogen Sulfide (H2S) 0.5 - 50.0 PPM
PPM is variable with flow rate, output given is 0.5 LPM
Air Flow Rate (with internal pump) 0.2 to 1 LPM
Sample Draw Rate (with pump disabled) 0.1 to 5 LPM
Source Life 50 or 100 hours
Warm-up Time (to 90%) Approx. 5 minutes
L x W x H 8.50 x 4.25 x 3.00" (21.59 x 10.8 x 7.62 cm)
Weight 3 lb. (1360 g)
Operating Temperature 0° C to 50° C
Relative Humidity (intermittent use) 0 - 100%
Accuracy ±10%
Repeatability ±5%
Battery Power 4 alkaline "C"
Battery Life 10 hours (at .5 lpm flow rate)