Cal 101 Bump Test Gas Source

Manufacturer: ACD
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The Cal 101 Bump Station is a low-cost electrochemical gas generator. Field replaceable electro-chemical generating cells provide a gas standard for accurately bump testing Chlorine, Hydrogen Sulfide, Hydrogen and Hydrogen Cyanide sensors. The instrument is also designed to meet intrinsic safety requirements.

The Cal 101 Bump Station is non-hazardous to ship and will not degrade over time. The electrochemical generating cell is interchangeable and provides multiple gas and concentration options quickly, safely and easily. By simply inserting the appropriate cell in the instrument, the user is ready to bump test.

The Cal 101 Bump Station‘s compact size and light weight provide for a safe and easy bump testing even for the least accessible detection points. The two “AA” batteries powering the instrument combined with an efficient design provide the user with a lightweight instrument weighing approximately 1 pound or 0.5 Kg.

Key features

  • Non-Hazardous shipping
  • Compact “hand-held”/wall-mount design
  • Low power consumption
  • Designed to meet intrinsic safety requirements
  • Interchangeable calibration gases and concentration
  • Lowest cost bump testing
  • Alkaline battery power

Bump Test Choices (output must be specified by customer upon ordering)

  • Chlorine (Cl2): Available from 0.5 - 25 PPM
  • Hydrogen Sulfide (H2S): Available from 0.5 - 25 PPM
  • Hydrogen (H2): Available from 0.5 - 25 PPM
  • Hydrogen Cyanide (HCN): Available from 0.5 - 25 PPM

Air Flow Rate

  • 0.5 LPM

Replacement Cell Life

  • 350 Bumps


  • 5.0” x 3.5” x 1.5” (12.7 x 8.89 x 3.8 cm) (L x W x H)


  • 1 lb. (454 g)

Operating Temperature

  • 0° C to 50° C

Relative Humidity (intermittent use)

  • 0 - 100%


  • ±10%

Battery Power

  • 2 Alkaline “AA”

Battery Life

  • Approximately 10 hours