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MSHA Approved GfG G450 Multigas Smart Pump Monitor for H2S, CO, LEL & O2
The longest running MSHA rated Multigas Monitor at 25 hours of continuous operation.
MSHA (Mine Safety and Health Administration) certification allows this version of the G450 to be used in underground mines, tunnels and excavations under MSHA jurisdiction.
Compact and robust 1-to-4 sensor design, lifetime warranty on instrument, full 3-year warranty on all sensors, interchangeable battery packs for up to 25 hours of continuous operation, motorized pump operable in diffusion or sample-draw mode, highly water resistant (IP 67), O2, H2S, CO, and combustible gases (LEL), extra large, invertible, hetero-chromatic display, rotating 360o bright, flashing alarms, and loud 103 dB buzzer.
MSHA Approved for underground mines, tunnels and excavations under MSHA jurisdiction
Compact and robust 1 to 4 sensor design for H2S, CO, LEL, & O2
Lifetime warranty on instrument and full 3 year warranty on all sensors with optional 6 year extended warranty
Interchangeable battery packs for up to 25 hours continuous operation
Motorized sample pump with MSHA approval, operable in diffusion or sample draw mode, draws samples well over 100 ft., 10 feet tubing, and probe. With choice of alkaline or rechargeable battery pack.
Class 1, Zone 0 Intrinsic Safety Classification
Compatible with DS400 docking station offering automatic bump test, calibration, charging and record keeping
Optional Value Kit Configuration
- All Standard Accessories
- Calibration Gas
- Fixed Flow Regulator
- ABS Carrying Case
- Hand Aspirated Pump
Optional Confined Space Kit Configuration
- All Value Kit Accessories
- Rugged Aluminum Case
- Spare Alkaline Battery
- Hand Aspirated Pump
- Data Download Cable and Software
- Spare Pump Filters
GfG Instrumentation G450 Multigas Monitor Basic Training
| PHYSICAL FEATURES |
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| Size |
2.95 x 4.33 x 2.17 in. |
| Weight |
10oz |
| Humidity |
5% to 95% RH (non-condensing) |
| Temperature |
-4 to +122oF |
| EMI/RFI |
Complies with EMC Directive 89/336/EEC |
| IP Rating |
IP67 |
| Number of buttons |
3 |
| Gases offered |
H2S, CO, O2, & LEL |
| Maximum sensors used |
4 |
| Battery types and run time |
(2) Two AA Alkaline batteries or Rechargable NiMH battery pack up to 25 hours |
| Wireless capable |
No |
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| ALARMS |
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| Adjustable alarm set points |
Yes - 3 user configurable alarm settings |
| Visual |
Bright 360owrap around LEDs, plus heterochromatic green/orange/red backlit display |
| Vibrating |
Yes |
| Audible |
103dB or 95dB |
| IntelliFlash |
No |
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| Certifications and approvals |
Class I, Div. 1, Gr. A,B,C,D, T3. Class I, Zone 0
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MSHA
CSA, IECEx, ATEX |
| Datalogging |
55 hours @ 2 minute intervals - user configurable |
| Pump Available |
Yes - Attachable motorized sample pump operable in diffusion or sample draw mode while attached. |
| Pump Max draw |
100ft+ |
| Warranty |
Lifetime on instrument and electronics. Three years on all sensors including LEL, O2, CO, & H2S. Optional 6 year sensor warranty available. |
| Bump/Calibration Test Station |
Yes |
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