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For detailed setup and operation instructions, please select your product below to view the official user guide.
A bump test is a functional check of a gas detector, performed by briefly exposing the device to a known concentration of target gas. It verifies that the sensor and alarm system (audible, visual, and vibration) respond correctly.
Note: A bump test does not calibrate the sensor—it is solely used to confirm basic operational integrity prior to use.
02. Why is a bump test necessary?
Even though all devices are factory-calibrated, many industries (e.g., oil and gas, mining, fire services, laboratories) require routine bump testing for the following reasons:
To detect sensor failure caused by aging, contamination, or poisoning
To ensure the alarm system functions correctly
To enhance operator safety, especially before entering hazardous or confined spaces
03. Overview of Bump Test Procedure
1. Prepare a standard test gas with a known concentration.
2. Attach the calibration cap to the detector's gas inlet and connect the gas tubing to the cap.
3. ntroduce the test gas (usually until readings stabilize).
4. Verify:
· Does the detector respond quickly?
· Are the alarms (sound/light/vibration) triggered?
· Is the reading within a reasonable tolerance range?
04. Detailed Steps for Performing a Bump Test
Connect the device to your PC to enable data reading and export, as outlined in the guide.
04. Launch Software & Export Data
If you need further assistance or encounter any issues, feel free to reach out to our support team at: support@toptestools.com.
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