GFG G450 Multi-gas Detector

- Range:
+ LEL (0 … 100% LEL)
+ O2 (0 … 25% VOL)
+ H2S (0 … 100 ppm)
+ CO (0 … 300 ppm)

PHYSICAL FEATURES

Size2.95 x 4.33 x 2.17 in.

Weight10oz with O2, LEL, CO, H2S 14oz with above plus IR, CO2, or PID

Humidity5% to 95% RH (non-condensing)

Temperature-4 to +131oF

EMI/RFIComplies with EMC Directive 89/336/EEC

IP RatingIP67

Number of buttons3

Gases offeredNH3, CO2, CO, Cl2, ClO2, LEL (Catalytic), LEL (Infrared), ETO, H2, HCl, HCN, HF, H2S, NO, NO2, O2, O3, COCL2, PH3, PID (VOC), SiH4, SO2

Maximum sensors used6 (7 if used with motorized sample pump)

Battery types and run time(2) Two AA Alkaline batteries or Rechargable NiMH battery pack up to 25 hours

Wireless capableNo

ALARMS

Adjustable alarm set pointsYes - 3 user configurable alarm settings

VisualBright 360owrap around LEDs, plus heterochromatic green/orange/red backlit display

VibratingYes

Audible103dB or 95dB

IntelliFlashNo

Certifications and approvalsClass I, Div. 1, Gr. A,B,C,D, T3. Class I, Zone 0

CSA, IECEx, ATEX

Datalogging55 hours @ 2 minute intervals - user configurable. Optional Micro SD card for expanded datalogging

Pump AvailableYes - Attachable motorized sample pump operable in diffusion or sample draw mode while attached.

Pump Max draw100ft+

WarrantyLifetime on instrument and electronics. Two year warranty on most sensors. Three years on LEL (catalytic and IR), O2, CO, H2S, IR (CO2) sensors. Optional 6 year sensor warranty available.

Bump/Calibration Test StationYes

Datasheet

Technical Data
Gases / warranty Combustible gases (CH4) Oxygen (O2) Carbon monoxide (CO) Hydrogen sulfide (H2S) COSH (dual channel CO and H2S sensor)	Alarms Audible - 103 dB at 30 cm (restrictable to 95 dB) Visual - Bright, rotating 360° LEDs, plus heterochromatic backlit display Vibrating alarm
Detection range and resolution CH4 0-100% LEL 0.5% CH4 0-5% volume 0.05% O2 0-25% volume 0.1% CO 0-300 ppm 1 ppm H2S 0-100 ppm 1 ppm COSH CO (0-300 ppm) and H2S (0-100 ppm) 1 ppm	Casing IP 67 (dust and highly water resistant)
	Accessories Datalogging kit Self powered detachable sample pump (run-time up to 25 hours) Spare battery cartridges (alkaline or rechargeable) Rechargeable (NiMh) battery cartridge with optional LED flashlight
Expected sensor lifetime CH4 3-5 years O2 3 years CO up to 4 years H2S 3 years COSH 3 years	Weight 0.62 pounds (280 g)
	Dimensions 4.4x2.6x2 inches (66x11.8x50.8 mm) (HxWxD)
	Rating and certifications (intrinsic safety) cCSAus Class I, Division 1, Group A, B, C, and D Hazardous locations Temp code T3
Operational time Up to 25 hours
Charge time 4 hours with rechargeable NiMh cartridge
Power source 2 "AA" batteries or rechargeable NiMh battery cartridge
Temperature range -4° to +122°F (-20 to 50°C) ambient 5 to 95% r.h. (non-condensing)