GMI PS200 Bump Test & Calibration Station

The GMI PS200 Bump Test & Calibration Station is designed as part of an integrated safety system around the GMI PS200 multi-gas detector. Instead of relying on manual bump tests and calibrations, the operator docks the instrument, closes the lid and the station manages the process automatically. In around a minute it can complete a full bump test or calibration, allowing multiple detectors to be processed quickly at shift change and reducing the risk of untested or out-of-calibration instruments entering hazardous areas.

Three test modes support a wide range of site procedures. A quick bump test, taking approximately 15 seconds, confirms that the PS200 alarms activate correctly at the configured setpoints for rapid daily function checks. A factory-default full bump test of about 60 seconds provides a deeper check of alarm setpoints and sensor response. When precise calibration is required, a dedicated full calibration mode of around 60 seconds adjusts sensor readings against known gas concentrations to maintain detector accuracy over time.

The station can automatically initiate a calibration if a bump test fails, turning a failed check into an immediate corrective action. This reduces the chance of out-of-spec detectors remaining in service and supports consistent application of site safety policies without additional manual steps.

The station has been developed for everyday use with minimal training. Docking and closing the lid triggers the test sequence automatically, while an integral pump draws test gas through the instrument for consistent, hands-free operation. Clearly marked gas tubing input and fresh-air outlet support correct connection and purging between tests, helping maintain repeatable results even in busy environments.

LED indicators provide immediate visual feedback on test status. Distinct colours show tests in progress, pass or fail, so personnel can confirm detector readiness at a glance. A quick operating guide and full user manual further support fast commissioning and routine use by operators with varying levels of gas detection experience.

The GMI PS200 Bump Test & Calibration Station is built for repeated daily use with multiple instruments in industrial and field locations. Its robust construction suits bench, workshop or site deployment while maintaining reliable, repeatable performance. By consolidating bump testing, calibration, charging and record creation into a single docking point, it helps standardise safety checks across teams and shifts and reduces variability associated with manual test methods.

When connected to the power supply, the station also acts as a charging dock for the PS200. Combining test and charge in one location encourages consistent daily workflows, so detectors can be charged, verified and documented in the same step before being issued for use.

Automatic electronic record-keeping is central to the station’s design. Bump test and calibration results, along with event logs, are stored to a USB memory stick and can be uploaded to a Windows-based PC. Supplied software enables viewing, printing and archiving of results, and allows authorised users to edit test parameters to align with internal procedures and regulatory requirements.

Printed or electronic records can be incorporated into safety files and job packs, demonstrating due diligence during audits or regulatory inspections. This approach significantly improves accuracy and efficiency compared with handwritten logs and reduces the risk of incomplete or missing documentation when evidence of regular testing is required.

The station operates as a fully stand-alone unit without needing a permanent PC connection, making it suitable for simple dock-and-test installations or remote locations. Where more advanced data management is required, standard PC connectivity supports configuration, data download and reporting. An Ethernet/network option allows centralised data capture and remote oversight across multiple sites, which is particularly valuable for safety managers responsible for large PS200 fleets.

Installation options are designed to minimise site complexity. Supplied with a universal 12 V power supply, the station can be used freestanding on a bench or wall-mounted using the included bracket and fixings. It ships as a complete kit with fittings, tubing, in-line filter assembly, a USB memory stick pre-loaded with configuration software and documentation, and a quick-start guide, simplifying deployment in workshops, stores or charging areas. Optional vehicle chargers and other accessories support mobile and fleet-based applications in gas, HVAC, plumbing and wider industrial sectors.

By automating routine checks and calibrations, the GMI PS200 Bump Test & Calibration Station helps organisations maintain PS200 detectors to their intended performance while reducing manual labour and operator time. Consistent bump testing and timely calibration help extend detector service life and support ongoing compliance with company and industry safety standards.

The station is widely supported by specialist gas detection distributors, many of whom provide calibration services, training and technical advice and operate ISO-certified quality systems. It therefore suits both sites needing a straightforward PS200 docking solution and those requiring detailed traceable records and centralised control, reducing the likelihood of untested or poorly calibrated detectors being used in hazardous atmospheres.