RAE PGM-2500 QRAE 3 Non-Wireless Diffusion Multi-Gas Monitor M020-2...
Description
The RAE QRAE 3 Non-Wireless Diffusion (PGM-2500, part M020-21111-111) is the diffusion-sampling four-gas monitor for ambient-air confined-space work: LEL, O2, CO, and H2S with no internal pump. Pick it over the pumped siblings when the job is personal monitoring inside a space already opened and sampled, not pre-entry draw: no pump means lower maintenance, longer runtime (up to 14 hours), and lower acquisition cost. Compare the full trio — wireless pumped, non-wireless pumped, or this non-wireless diffusion — in the RAE Systems family.
Specifications
- Sensors: O2, LEL (catalytic), CO, H2S — confined-space standard four-gas, diffusion sampling
- Sampling: diffusion only (no internal pump)
- Alarms: three-way local (audible 95 dB, visual, vibratory); Man Down alarm
- Display: large graphical LCD with icon-driven two-button interface; 17 languages
- Battery: Lithium-ion rechargeable; up to 14 hours continuous operation
- Housing: IP-65 water- and dust-resistant; concussion-proof
- Size: 5.5 in H x 3.2 in W x 1.5 in D; weight 12.9 oz
- Intrinsic-safety certifications: CSA Class I Division 1 Groups A, B, C, D (T4); ATEX II 1G Ex ia IIC T4; IECEx Ex ia IIC T4
- Easy access to sensors, filter, and battery compartment for field service
- Includes calibration adapter, internal filters (mounted), travel charger cradle with PC cable, universal wall adapter, ProRAE Studio II CD, quick reference guide
Applications
- Industrial safety and permit-required confined-space work (post-entry monitoring)
- Environmental and site survey
- Oil & gas and refinery
- Fire and emergency response — fireground "toxic twins" CO + H2S screening
- Utility, wastewater, and plant maintenance
Compatibility and Service
PK Safety is a RAE Systems Factory Authorized Service Center. Our in-house RAE technicians calibrate, bump test, and repair the QRAE 3 Non-Wireless Diffusion at our Alameda, California service lab. We also service BW Technologies by Honeywell, RKI Instruments, and WatchGas monitors — a mixed fleet can be sent in one shipment. Call 800.829.9580 for sensor-configuration questions, service scheduling, or sizing help.
Part Numbers:
M020-21111-111 — Monitor, non-wireless diffusion (this listing)
020-0040-010 — Confined Space Kit 1 (optional, adds hand pump and probe for pre-entry draws): hard case with pre-cut foam, tool kit, hand pump, 10-inch aluminum sample probe with replaceable filter, 6 ft Tygon tubing, external filter 3-pack
Frequently Asked Questions
When should I pick the diffusion QRAE 3 over the pumped siblings?
Pick the diffusion M020-21111-111 for personal monitoring inside a space that has already been opened and verified safe — ambient air reaches the sensors passively, battery life stretches to 14 hours, and there is no pump to service. Pick a pumped sibling (M020-11111-111 non-wireless or M020-11211-111 wireless) when you need pre-entry draws from up to 10 feet of probe tubing. The optional CSK1 kit adds a hand pump to this diffusion unit for occasional pre-entry use.
What four gases does this QRAE 3 configuration detect?
O2 (0 to 30% vol, 0.1% res), LEL combustibles (catalytic bead, 0 to 100% LEL, 1% res), CO (0 to 500 ppm, 1 ppm res), and H2S (0 to 100 ppm, 0.1 ppm res) — the confined-space standard set. The QRAE 3 platform also supports SO2 and HCN sensor options on request.
Is the QRAE 3 intrinsically safe for Class I Division 1?
Yes. The QRAE 3 carries CSA Class I Division 1 Groups A, B, C, D (T4), ATEX II 1G Ex ia IIC T4, and IECEx Ex ia IIC T4 markings. Confirm the specific marking on the instrument label matches your area classification before entry.
How often should the QRAE 3 be bump tested and calibrated?
Follow OSHA Safety and Health Information Bulletin SHIB 09-30-13, which calls for a functional bump test with a known concentration of target gas before each day's use on any portable gas monitor and a full calibration whenever a bump test fails, after a sensor change, or on RAE's recommended 180-day interval. The AutoRAE 2 docking station automates both bump and calibration.
What calibration gas does the diffusion QRAE 3 need?
A confined-space 4-gas mix: typically 50% LEL methane, 18% O2, 10 ppm H2S, 50 ppm CO in a 34L cylinder, delivered through a RAE fixed-flow regulator and the calibration adapter that ships in the box. Stocked under Calibration Gas.
Who services and repairs the QRAE 3?
PK Safety is a RAE Systems Factory Authorized Service Center. Our in-house RAE technicians handle sensor replacement, firmware updates, and full calibration from our Alameda, California shop. Call 800.829.9580 to open a service ticket.
Related Searches
RAE Systems, Gas Detection, Multi-Gas Monitors, Confined Space, Calibration Gas, Gas Detector Accessories
Read more
Description
The RAE QRAE 3 Non-Wireless Diffusion (PGM-2500, part M020-21111-111) is the diffusion-sampling four-gas monitor for ambient-air confined-space work: LEL, O2, CO, and H2S with no internal pump. Pick it over the pumped siblings when the job is personal monitoring inside a space already opened and sampled, not pre-entry draw: no pump means lower maintenance, longer runtime (up to 14 hours), and lower acquisition cost. Compare the full trio — wireless pumped, non-wireless pumped, or this non-wireless diffusion — in the RAE Systems family.
Specifications
- Sensors: O2, LEL (catalytic), CO, H2S — confined-space standard four-gas, diffusion sampling
- Sampling: diffusion only (no internal pump)
- Alarms: three-way local (audible 95 dB, visual, vibratory); Man Down alarm
- Display: large graphical LCD with icon-driven two-button interface; 17 languages
- Battery: Lithium-ion rechargeable; up to 14 hours continuous operation
- Housing: IP-65 water- and dust-resistant; concussion-proof
- Size: 5.5 in H x 3.2 in W x 1.5 in D; weight 12.9 oz
- Intrinsic-safety certifications: CSA Class I Division 1 Groups A, B, C, D (T4); ATEX II 1G Ex ia IIC T4; IECEx Ex ia IIC T4
- Easy access to sensors, filter, and battery compartment for field service
- Includes calibration adapter, internal filters (mounted), travel charger cradle with PC cable, universal wall adapter, ProRAE Studio II CD, quick reference guide
Applications
- Industrial safety and permit-required confined-space work (post-entry monitoring)
- Environmental and site survey
- Oil & gas and refinery
- Fire and emergency response — fireground "toxic twins" CO + H2S screening
- Utility, wastewater, and plant maintenance
Compatibility and Service
PK Safety is a RAE Systems Factory Authorized Service Center. Our in-house RAE technicians calibrate, bump test, and repair the QRAE 3 Non-Wireless Diffusion at our Alameda, California service lab. We also service BW Technologies by Honeywell, RKI Instruments, and WatchGas monitors — a mixed fleet can be sent in one shipment. Call 800.829.9580 for sensor-configuration questions, service scheduling, or sizing help.
Part Numbers:
M020-21111-111 — Monitor, non-wireless diffusion (this listing)
020-0040-010 — Confined Space Kit 1 (optional, adds hand pump and probe for pre-entry draws): hard case with pre-cut foam, tool kit, hand pump, 10-inch aluminum sample probe with replaceable filter, 6 ft Tygon tubing, external filter 3-pack
Frequently Asked Questions
When should I pick the diffusion QRAE 3 over the pumped siblings?
Pick the diffusion M020-21111-111 for personal monitoring inside a space that has already been opened and verified safe — ambient air reaches the sensors passively, battery life stretches to 14 hours, and there is no pump to service. Pick a pumped sibling (M020-11111-111 non-wireless or M020-11211-111 wireless) when you need pre-entry draws from up to 10 feet of probe tubing. The optional CSK1 kit adds a hand pump to this diffusion unit for occasional pre-entry use.
What four gases does this QRAE 3 configuration detect?
O2 (0 to 30% vol, 0.1% res), LEL combustibles (catalytic bead, 0 to 100% LEL, 1% res), CO (0 to 500 ppm, 1 ppm res), and H2S (0 to 100 ppm, 0.1 ppm res) — the confined-space standard set. The QRAE 3 platform also supports SO2 and HCN sensor options on request.
Is the QRAE 3 intrinsically safe for Class I Division 1?
Yes. The QRAE 3 carries CSA Class I Division 1 Groups A, B, C, D (T4), ATEX II 1G Ex ia IIC T4, and IECEx Ex ia IIC T4 markings. Confirm the specific marking on the instrument label matches your area classification before entry.
How often should the QRAE 3 be bump tested and calibrated?
Follow OSHA Safety and Health Information Bulletin SHIB 09-30-13, which calls for a functional bump test with a known concentration of target gas before each day's use on any portable gas monitor and a full calibration whenever a bump test fails, after a sensor change, or on RAE's recommended 180-day interval. The AutoRAE 2 docking station automates both bump and calibration.
What calibration gas does the diffusion QRAE 3 need?
A confined-space 4-gas mix: typically 50% LEL methane, 18% O2, 10 ppm H2S, 50 ppm CO in a 34L cylinder, delivered through a RAE fixed-flow regulator and the calibration adapter that ships in the box. Stocked under Calibration Gas.
Who services and repairs the QRAE 3?
PK Safety is a RAE Systems Factory Authorized Service Center. Our in-house RAE technicians handle sensor replacement, firmware updates, and full calibration from our Alameda, California shop. Call 800.829.9580 to open a service ticket.
Related Searches
RAE Systems, Gas Detection, Multi-Gas Monitors, Confined Space, Calibration Gas, Gas Detector Accessories
The RAE QRAE 3 Non-Wireless Diffusion (PGM-2500, part M020-21111-111) is the diffusion-sampling four-gas monitor for ambient-air confined-space work: LEL, O2, CO, and H2S with no internal pump. Pick it over the pumped siblings when the job is personal monitoring inside a space already opened and sampled, not pre-entry draw: no pump means lower maintenance, longer runtime (up to 14 hours), and lower acquisition cost. Compare the full trio — wireless pumped, non-wireless pumped, or this non-wireless diffusion — in the RAE Systems family.
Specifications
- Sensors: O2, LEL (catalytic), CO, H2S — confined-space standard four-gas, diffusion sampling
- Sampling: diffusion only (no internal pump)
- Alarms: three-way local (audible 95 dB, visual, vibratory); Man Down alarm
- Display: large graphical LCD with icon-driven two-button interface; 17 languages
- Battery: Lithium-ion rechargeable; up to 14 hours continuous operation
- Housing: IP-65 water- and dust-resistant; concussion-proof
- Size: 5.5 in H x 3.2 in W x 1.5 in D; weight 12.9 oz
- Intrinsic-safety certifications: CSA Class I Division 1 Groups A, B, C, D (T4); ATEX II 1G Ex ia IIC T4; IECEx Ex ia IIC T4
- Easy access to sensors, filter, and battery compartment for field service
- Includes calibration adapter, internal filters (mounted), travel charger cradle with PC cable, universal wall adapter, ProRAE Studio II CD, quick reference guide
Applications
- Industrial safety and permit-required confined-space work (post-entry monitoring)
- Environmental and site survey
- Oil & gas and refinery
- Fire and emergency response — fireground "toxic twins" CO + H2S screening
- Utility, wastewater, and plant maintenance
Compatibility and Service
PK Safety is a RAE Systems Factory Authorized Service Center. Our in-house RAE technicians calibrate, bump test, and repair the QRAE 3 Non-Wireless Diffusion at our Alameda, California service lab. We also service BW Technologies by Honeywell, RKI Instruments, and WatchGas monitors — a mixed fleet can be sent in one shipment. Call 800.829.9580 for sensor-configuration questions, service scheduling, or sizing help.
Part Numbers:
M020-21111-111 — Monitor, non-wireless diffusion (this listing)
020-0040-010 — Confined Space Kit 1 (optional, adds hand pump and probe for pre-entry draws): hard case with pre-cut foam, tool kit, hand pump, 10-inch aluminum sample probe with replaceable filter, 6 ft Tygon tubing, external filter 3-pack
Frequently Asked Questions
When should I pick the diffusion QRAE 3 over the pumped siblings?
Pick the diffusion M020-21111-111 for personal monitoring inside a space that has already been opened and verified safe — ambient air reaches the sensors passively, battery life stretches to 14 hours, and there is no pump to service. Pick a pumped sibling (M020-11111-111 non-wireless or M020-11211-111 wireless) when you need pre-entry draws from up to 10 feet of probe tubing. The optional CSK1 kit adds a hand pump to this diffusion unit for occasional pre-entry use.
What four gases does this QRAE 3 configuration detect?
O2 (0 to 30% vol, 0.1% res), LEL combustibles (catalytic bead, 0 to 100% LEL, 1% res), CO (0 to 500 ppm, 1 ppm res), and H2S (0 to 100 ppm, 0.1 ppm res) — the confined-space standard set. The QRAE 3 platform also supports SO2 and HCN sensor options on request.
Is the QRAE 3 intrinsically safe for Class I Division 1?
Yes. The QRAE 3 carries CSA Class I Division 1 Groups A, B, C, D (T4), ATEX II 1G Ex ia IIC T4, and IECEx Ex ia IIC T4 markings. Confirm the specific marking on the instrument label matches your area classification before entry.
How often should the QRAE 3 be bump tested and calibrated?
Follow OSHA Safety and Health Information Bulletin SHIB 09-30-13, which calls for a functional bump test with a known concentration of target gas before each day's use on any portable gas monitor and a full calibration whenever a bump test fails, after a sensor change, or on RAE's recommended 180-day interval. The AutoRAE 2 docking station automates both bump and calibration.
What calibration gas does the diffusion QRAE 3 need?
A confined-space 4-gas mix: typically 50% LEL methane, 18% O2, 10 ppm H2S, 50 ppm CO in a 34L cylinder, delivered through a RAE fixed-flow regulator and the calibration adapter that ships in the box. Stocked under Calibration Gas.
Who services and repairs the QRAE 3?
PK Safety is a RAE Systems Factory Authorized Service Center. Our in-house RAE technicians handle sensor replacement, firmware updates, and full calibration from our Alameda, California shop. Call 800.829.9580 to open a service ticket.
Related Searches
RAE Systems, Gas Detection, Multi-Gas Monitors, Confined Space, Calibration Gas, Gas Detector Accessories
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