Description
The BW SR-W-MP75C is the OEM MICROpeL LEL (lower explosive limit) replacement sensor for BW Technologies by Honeywell multi-gas monitors including the GasAlert Max XT II, GasAlert MicroClip XT, GasAlert MicroClip XL, and GasAlert MicroClip X3. The MICROpeL catalytic bead sensor detects combustible gases across a broad range of flammable hydrocarbons and provides a 2-year sensor warranty.
Compatible with:
- GasAlert Max XT II
- GasAlert MicroClip XT
- GasAlert MicroClip XL
- GasAlert MicroClip X3
Regulatory Note: Per OSHA 29 CFR 1910.1000 and NFPA 72 guidelines, LEL sensors used in permit-required confined spaces per 29 CFR 1910.146 must be calibrated with a known concentration of target gas and bump-tested before each use. Only use OEM replacement sensors to maintain instrument certification and ATEX/intrinsic safety ratings.
Part Number:
SR-W-MP75C (2 year warranty)
PK Safety services BW Technologies by Honeywell gas monitors in-house with factory-trained technicians. For help selecting the right part or to schedule calibration and repair, call 800.829.9580 or contact us online.
Related Searches
Bw Technologies By Honeywell, Gas Detection, Replacement Gas Sensors, Safety Equipment
Frequently Asked Questions
Which BW monitors is the SR-W-MP75C compatible with?
The SR-W-MP75C MICROpeL LEL sensor is compatible with the GasAlert Max XT II, GasAlert MicroClip XT, GasAlert MicroClip XL, and GasAlert MicroClip X3. Before ordering, confirm the sensor slot configuration of your specific monitor model and firmware version. PK Safety's service technicians can confirm compatibility — call 800.829.9580.
What is MICROpeL technology, and how does it work?
MICROpeL is a catalytic bead (pellistor) LEL sensor technology from BW Technologies by Honeywell that detects combustible gases by measuring the heat generated when a gas oxidizes on a heated catalyst bead. The MICROpeL design miniaturizes this technology for integration into compact multi-gas monitors while maintaining broad-spectrum response to most flammable hydrocarbons. Methane is typically used as the reference calibration gas for LEL sensors, though response varies by gas species.
How often should the LEL sensor be replaced?
BW Technologies recommends LEL sensor replacement based on hours of operation, exposure history, and sensor response during calibration checks. Generally, LEL sensors have a 2-year service life under normal operating conditions — the SR-W-MP75C carries a 2-year warranty. Signs that replacement is needed include inability to pass calibration span checks, slow response, or failure to alarm at expected concentration during bump testing. PK Safety FASC technicians can perform sensor replacement and post-replacement calibration — call 800.829.9580.
What calibration gas is required for the SR-W-MP75C LEL sensor?
LEL sensor calibration requires a calibration gas containing a known percentage of combustible gas, typically methane at 50% of the Lower Explosive Limit (2.5% CH4 in air, which is 50% LEL for methane). The BW CG-Q34-4 4-gas calibration mix includes 2.5% CH4 and is appropriate for calibrating the LEL channel on GasAlert Max XT II and MicroClip instruments.
Does installing a new SR-W-MP75C require a new calibration?
Yes. After installing a new SR-W-MP75C LEL sensor, a full span calibration must be performed with a known-concentration calibration gas before returning the monitor to service. The monitor's self-test verifies sensor connectivity, but it does not replace a post-replacement calibration. PK Safety's Factory Authorized Service Center can install and calibrate the sensor, issue a calibration certificate, and document the service for OSHA 29 CFR 1910.146 confined space compliance records.
Can PK Safety install and calibrate the SR-W-MP75C for me?
Yes. PK Safety is a BW Technologies by Honeywell Factory Authorized Service Center. Our factory-trained technicians can install the SR-W-MP75C LEL sensor, perform post-installation bump testing and full calibration, and return the instrument with a calibration certificate. We also service the full range of BW GasAlert monitors. Call 800.829.9580 or chat with a gas detection specialist to schedule sensor replacement service.
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Description
The BW SR-W-MP75C is the OEM MICROpeL LEL (lower explosive limit) replacement sensor for BW Technologies by Honeywell multi-gas monitors including the GasAlert Max XT II, GasAlert MicroClip XT, GasAlert MicroClip XL, and GasAlert MicroClip X3. The MICROpeL catalytic bead sensor detects combustible gases across a broad range of flammable hydrocarbons and provides a 2-year sensor warranty.
Compatible with:
- GasAlert Max XT II
- GasAlert MicroClip XT
- GasAlert MicroClip XL
- GasAlert MicroClip X3
Regulatory Note: Per OSHA 29 CFR 1910.1000 and NFPA 72 guidelines, LEL sensors used in permit-required confined spaces per 29 CFR 1910.146 must be calibrated with a known concentration of target gas and bump-tested before each use. Only use OEM replacement sensors to maintain instrument certification and ATEX/intrinsic safety ratings.
Part Number:
SR-W-MP75C (2 year warranty)
PK Safety services BW Technologies by Honeywell gas monitors in-house with factory-trained technicians. For help selecting the right part or to schedule calibration and repair, call 800.829.9580 or contact us online.
Related Searches
Bw Technologies By Honeywell, Gas Detection, Replacement Gas Sensors, Safety Equipment
Frequently Asked Questions
Which BW monitors is the SR-W-MP75C compatible with?
The SR-W-MP75C MICROpeL LEL sensor is compatible with the GasAlert Max XT II, GasAlert MicroClip XT, GasAlert MicroClip XL, and GasAlert MicroClip X3. Before ordering, confirm the sensor slot configuration of your specific monitor model and firmware version. PK Safety's service technicians can confirm compatibility — call 800.829.9580.
What is MICROpeL technology, and how does it work?
MICROpeL is a catalytic bead (pellistor) LEL sensor technology from BW Technologies by Honeywell that detects combustible gases by measuring the heat generated when a gas oxidizes on a heated catalyst bead. The MICROpeL design miniaturizes this technology for integration into compact multi-gas monitors while maintaining broad-spectrum response to most flammable hydrocarbons. Methane is typically used as the reference calibration gas for LEL sensors, though response varies by gas species.
How often should the LEL sensor be replaced?
BW Technologies recommends LEL sensor replacement based on hours of operation, exposure history, and sensor response during calibration checks. Generally, LEL sensors have a 2-year service life under normal operating conditions — the SR-W-MP75C carries a 2-year warranty. Signs that replacement is needed include inability to pass calibration span checks, slow response, or failure to alarm at expected concentration during bump testing. PK Safety FASC technicians can perform sensor replacement and post-replacement calibration — call 800.829.9580.
What calibration gas is required for the SR-W-MP75C LEL sensor?
LEL sensor calibration requires a calibration gas containing a known percentage of combustible gas, typically methane at 50% of the Lower Explosive Limit (2.5% CH4 in air, which is 50% LEL for methane). The BW CG-Q34-4 4-gas calibration mix includes 2.5% CH4 and is appropriate for calibrating the LEL channel on GasAlert Max XT II and MicroClip instruments.
Does installing a new SR-W-MP75C require a new calibration?
Yes. After installing a new SR-W-MP75C LEL sensor, a full span calibration must be performed with a known-concentration calibration gas before returning the monitor to service. The monitor's self-test verifies sensor connectivity, but it does not replace a post-replacement calibration. PK Safety's Factory Authorized Service Center can install and calibrate the sensor, issue a calibration certificate, and document the service for OSHA 29 CFR 1910.146 confined space compliance records.
Can PK Safety install and calibrate the SR-W-MP75C for me?
Yes. PK Safety is a BW Technologies by Honeywell Factory Authorized Service Center. Our factory-trained technicians can install the SR-W-MP75C LEL sensor, perform post-installation bump testing and full calibration, and return the instrument with a calibration certificate. We also service the full range of BW GasAlert monitors. Call 800.829.9580 or chat with a gas detection specialist to schedule sensor replacement service.
The BW SR-W-MP75C is the OEM MICROpeL LEL (lower explosive limit) replacement sensor for BW Technologies by Honeywell multi-gas monitors including the GasAlert Max XT II, GasAlert MicroClip XT, GasAlert MicroClip XL, and GasAlert MicroClip X3. The MICROpeL catalytic bead sensor detects combustible gases across a broad range of flammable hydrocarbons and provides a 2-year sensor warranty.
Compatible with:
- GasAlert Max XT II
- GasAlert MicroClip XT
- GasAlert MicroClip XL
- GasAlert MicroClip X3
Regulatory Note: Per OSHA 29 CFR 1910.1000 and NFPA 72 guidelines, LEL sensors used in permit-required confined spaces per 29 CFR 1910.146 must be calibrated with a known concentration of target gas and bump-tested before each use. Only use OEM replacement sensors to maintain instrument certification and ATEX/intrinsic safety ratings.
Part Number:
SR-W-MP75C (2 year warranty)
PK Safety services BW Technologies by Honeywell gas monitors in-house with factory-trained technicians. For help selecting the right part or to schedule calibration and repair, call 800.829.9580 or contact us online.
Related Searches
Bw Technologies By Honeywell, Gas Detection, Replacement Gas Sensors, Safety Equipment
Frequently Asked Questions
Which BW monitors is the SR-W-MP75C compatible with?
The SR-W-MP75C MICROpeL LEL sensor is compatible with the GasAlert Max XT II, GasAlert MicroClip XT, GasAlert MicroClip XL, and GasAlert MicroClip X3. Before ordering, confirm the sensor slot configuration of your specific monitor model and firmware version. PK Safety's service technicians can confirm compatibility — call 800.829.9580.
What is MICROpeL technology, and how does it work?
MICROpeL is a catalytic bead (pellistor) LEL sensor technology from BW Technologies by Honeywell that detects combustible gases by measuring the heat generated when a gas oxidizes on a heated catalyst bead. The MICROpeL design miniaturizes this technology for integration into compact multi-gas monitors while maintaining broad-spectrum response to most flammable hydrocarbons. Methane is typically used as the reference calibration gas for LEL sensors, though response varies by gas species.
How often should the LEL sensor be replaced?
BW Technologies recommends LEL sensor replacement based on hours of operation, exposure history, and sensor response during calibration checks. Generally, LEL sensors have a 2-year service life under normal operating conditions — the SR-W-MP75C carries a 2-year warranty. Signs that replacement is needed include inability to pass calibration span checks, slow response, or failure to alarm at expected concentration during bump testing. PK Safety FASC technicians can perform sensor replacement and post-replacement calibration — call 800.829.9580.
What calibration gas is required for the SR-W-MP75C LEL sensor?
LEL sensor calibration requires a calibration gas containing a known percentage of combustible gas, typically methane at 50% of the Lower Explosive Limit (2.5% CH4 in air, which is 50% LEL for methane). The BW CG-Q34-4 4-gas calibration mix includes 2.5% CH4 and is appropriate for calibrating the LEL channel on GasAlert Max XT II and MicroClip instruments.
Does installing a new SR-W-MP75C require a new calibration?
Yes. After installing a new SR-W-MP75C LEL sensor, a full span calibration must be performed with a known-concentration calibration gas before returning the monitor to service. The monitor's self-test verifies sensor connectivity, but it does not replace a post-replacement calibration. PK Safety's Factory Authorized Service Center can install and calibrate the sensor, issue a calibration certificate, and document the service for OSHA 29 CFR 1910.146 confined space compliance records.
Can PK Safety install and calibrate the SR-W-MP75C for me?
Yes. PK Safety is a BW Technologies by Honeywell Factory Authorized Service Center. Our factory-trained technicians can install the SR-W-MP75C LEL sensor, perform post-installation bump testing and full calibration, and return the instrument with a calibration certificate. We also service the full range of BW GasAlert monitors. Call 800.829.9580 or chat with a gas detection specialist to schedule sensor replacement service.
Specifications
Specifications
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