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Fixed-Flow Calibration Gas Regulator — 0.25 LPM Bump-Test Flow
$150.00
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EDITORIAL REVIEW: 4.4/5 — WC Safety Review of the Calibration Gas Regulator, judged on listing specs and category fit. Editorial assessment by Steven Eaton, WC Safety editor, based on published (generic) specificati...
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EDITORIAL REVIEW: 4.4/5 — WC Safety Review of the Calibration Gas Regulator, judged on listing specs and category fit.
Editorial assessment by Steven Eaton, WC Safety editor, based on published (generic) specifications and category fit. We did not laboratory-test this product.
Editorial assessment by Steven Eaton, WC Safety editor, based on published (generic) specifications and category fit. We did not laboratory-test this product.
This fixed-flow Calibration Gas Regulator meters a steady 0.25 LPM from a C10 calibration-gas cylinder — the flow-control half of the bump-test kit every self-verifying gas-detection program runs.
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Why the Calibration Gas Regulator meters the test
A bump test is only valid at the right flow: too fast or slow and the monitor never sees the labeled concentration. This regulator fixes the variable at 0.25 LPM from C10 cylinders, so every test delivers the gas the cylinder label promises and the log can be trusted. As gas detectors go, this is the flow-control accessory pick, and the gas detection guide and the combustible vs leak detector guide put it in context. It makes every bump test the same test.
Safety first: a gas instrument alarms or reads; it does not protect. In an IDLH or oxygen-deficient atmosphere you must evacuate and use supplied-air or an SCBA — a handheld sniffer pinpoints leaks and a meter reads concentrations, but neither guards an occupied space the way fixed monitoring and ventilation do. Calibrate and bump-test on the manufacturer schedule, confirm the sensor type and range on the listing, and treat every reading as a reason to investigate, not a substitute for a monitoring program.
What the Calibration Gas Regulator listing documents
From the listing: a fixed 0.25 LPM flow; C10 cylinder compatibility; and a reusable regulator format. These are calibration gas regulator and fixed-flow regulator credentials as a bump test regulator. Confirm every specification on the listing before relying on it, and record what you deploy — an instrument or device is only as defensible as the documentation and maintenance schedule behind it, so log the model, the service dates and the checks the same way you log the rest of the safety program.
How the Calibration Gas Regulator compares
One tool rarely covers every job, so weigh this one against the range before standardizing: the TopTes PT520A, the TopTes PT210S, the TopTes RT-389, the Forensics leak detector, the TopTes PT-830S. Matching the technology and format to the actual task beats buying on brand alone, and the best 4-gas monitor guide and the diffusion vs pump guide walk through the decision.
Building out the toolkit
Detection and control work as a system — service instruments to find problems, monitors to watch spaces, accessories to keep everything verified, and lockout hardware to keep energy controlled during the fix — and the weak link is usually not the tool but the routine around it, because an instrument that skips its bump test or a device that skips its inspection carries authority it no longer deserves, so schedule the checks with the same seriousness as the purchase. Browse the gas leak detectors, portable gas detectors, personal gas detectors, area gas monitors, calibration accessories collections; and read the personal monitor guide to plan the wider program.
Where it fits and crew orders
The regulator suits programs bump-testing and calibrating monitors in-house — compare it with the Norlab cal gas, browse the wider carbon dioxide detectors and 4-gas monitors ranges, and pair it with cal gas matched to your sensors and a calibration cap. For crew orders, quantity purchasing runs through a free Amazon Business account — volume pricing, PO numbers at checkout, and tax-exempt eligibility for qualifying organizations, with the walkthrough linked in our footer.
What a gas monitor has to satisfy
Gas detection instruments carry hazardous-location approvals where the atmosphere may be flammable — Class I Division 1 or 2 in the US, or an ATEX/IECEx equivalent. Those approvals apply to the instrument as configured: swapping a sensor or battery pack outside the listed combination voids them.
The number that governs use is the exposure limit, not the display. 29 CFR 1910.1000 sets permissible exposure limits, and NIOSH publishes RELs and immediately-dangerous concentrations that are frequently lower. For confined-space entry, 1910.146 requires testing in a fixed order — oxygen first, then flammables, then toxics — because a reading taken out of order can be actively misleading.
Every electrochemical sensor drifts. Bump test before each day of use and calibrate on the manufacturer schedule with a known concentration. An instrument that has not been bump-tested is an indicator, not a monitor.
What a gas monitor has to satisfy
Gas detection instruments carry hazardous-location approvals where the atmosphere may be flammable — Class I Division 1 or 2 in the US, or an ATEX/IECEx equivalent. Those approvals apply to the instrument as configured: swapping a sensor or battery pack outside the listed combination voids them.
The number that governs use is the exposure limit, not the display. 29 CFR 1910.1000 sets permissible exposure limits, and NIOSH publishes RELs and immediately-dangerous concentrations that are frequently lower. For confined-space entry, 1910.146 requires testing in a fixed order — oxygen first, then flammables, then toxics — because a reading taken out of order can be actively misleading.
Every electrochemical sensor drifts. Bump test before each day of use and calibrate on the manufacturer schedule with a known concentration. An instrument that has not been bump-tested is an indicator, not a monitor.
What a gas monitor has to satisfy
Gas detection instruments carry hazardous-location approvals where the atmosphere may be flammable — Class I Division 1 or 2 in the US, or an ATEX/IECEx equivalent. Those approvals apply to the instrument as configured: swapping a sensor or battery pack outside the listed combination voids them.
The number that governs use is the exposure limit, not the display. 29 CFR 1910.1000 sets permissible exposure limits, and NIOSH publishes RELs and immediately-dangerous concentrations that are frequently lower. For confined-space entry, 1910.146 requires testing in a fixed order — oxygen first, then flammables, then toxics — because a reading taken out of order can be actively misleading.
Every electrochemical sensor drifts. Bump test before each day of use and calibrate on the manufacturer schedule with a known concentration. An instrument that has not been bump-tested is an indicator, not a monitor.
What a gas monitor has to satisfy
Gas detection instruments carry hazardous-location approvals where the atmosphere may be flammable — Class I Division 1 or 2 in the US, or an ATEX/IECEx equivalent. Those approvals apply to the instrument as configured: swapping a sensor or battery pack outside the listed combination voids them.
The number that governs use is the exposure limit, not the display. 29 CFR 1910.1000 sets permissible exposure limits, and NIOSH publishes RELs and immediately-dangerous concentrations that are frequently lower. For confined-space entry, 1910.146 requires testing in a fixed order — oxygen first, then flammables, then toxics — because a reading taken out of order can be actively misleading.
Every electrochemical sensor drifts. Bump test before each day of use and calibrate on the manufacturer schedule with a known concentration. An instrument that has not been bump-tested is an indicator, not a monitor.
Frequently asked questions
What is the Calibration Gas Regulator?
A fixed-flow 0.25 LPM regulator for C10 calibration-gas cylinders.
Why does flow rate matter?
Bump testing and calibration specify a flow rate - this regulator delivers a fixed 0.25 LPM so the monitor sees the concentration the cylinder label promises. Confirm your monitor's required flow on its manual.
What cylinders does it fit?
It fits C10-style calibration-gas cylinders; confirm the thread and cylinder compatibility on the listing before ordering.
Is the regulator reusable?
Yes - the regulator moves from cylinder to cylinder as they empty; inspect the sealing surfaces and replace it if it leaks or the gauge fails.
What else does a bump-test kit need?
Calibration gas matched to your sensors, tubing and a calibration cap for the monitor - the regulator is the flow-control half of the kit.
Bump test vs calibration?
A bump test verifies the sensors respond; calibration adjusts readings against the known gas. Most programs bump before each use and calibrate on schedule.
How do I store it?
Clean and dry, attached to or near the cal-gas cylinder, away from impact - a damaged regulator meters wrong, and wrong flow invalidates the test.
Who needs this?
Any program that bump-tests or calibrates gas monitors in-house rather than sending them out. Confirm compatibility with your cylinders and monitors on the listing.
How often does it need attention?
Follow the manufacturer maintenance schedule - sensors age, batteries drain and seals wear, and an instrument or device past its service point quietly stops earning trust. Confirm intervals on the listing.
Does this replace a safety program?
No - tools support programs. Detection supports monitoring and ventilation decisions; lockout hardware supports a written procedure. The paperwork and training carry the compliance weight.
What should I confirm on the listing?
The sensor or mechanism type, ranges or plug sizes, battery and included accessories - never assume a specification the listing does not state.
How do I order for a crew?
Quantity purchasing runs through a free Amazon Business account - volume pricing, PO numbers at checkout, and tax-exempt eligibility for qualifying organizations. The bulk-ordering walkthrough is linked in our site footer.
Brand / Vendor
Ideal Calibrations
Model / SKU
NB-025-C10
Product Type
Gas Detection Accessory
Price
$150.00 (Amazon)
Availability
Check current availability on Amazon
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