Series AT22000 ATEX Approved Series 2000 Magnehelic® Differential Pressure Gage

Flame-Proof ATEX Enclosure, Accurate within 2%

The popular SERIES AT22000 Magnehelic® Differential Pressure Gage is now available in a flame-proof ATEX enclosure with the new ATEX approved AT22000 Series. This gage can indicate positive, negative or differential pressures and is accurate within 2%.

Attention: Check local safety rules and warnings on unit and manual for a correct use of the instrument in hazardous area.

Please see Series 2000 for non-ATEX approved.

California Residents:  Click Here for Proposition 65 WARNING.

Product Applications

  • Fan and blower pressures
  • Filter resistance
  • Air velocity
  • Furnace draft
  • Liquid levels with bubbler systems
  • Pressure in fluid amplifier or fluidic systems

Models & Ordering

Build Your Custom Part. Use our Product Configurator

Specifications

Service:
Air and non-combustible, compatible gases.
Wetted Materials:
Consult factory.
Magnehelic® Housing:
Die cast aluminum case & bezel with acrylic cover; Exterior finish is coated gray to withstand 168 hour salt spray corrosion test.
Accuracy:
±2% of FS (±3% on -0, -100PA, -125PA, -10MM and ±4% on -00, -60PA, -6MM ranges), throughout range at 70°F (21.1°C).
Pressure Limits:
-20 in Hg to 15 psig (-0.677 bar to 1.034 bar); MP option; 35 psig (2.41 bar), HP option; 80 psig (5.52 bar).
Overpressure:
Relief plug opens at approximately 25 psig (1.72 bar), standard gages only. See overpressure protection note on Magnehelic® Gage catalog page.
Temperature Limits:
20 to 140°F (-6.67 to 60°C); Low temperature option: -20°F (-28.8°C); Case: -76 to 140°F (-60 to 60°C) (Note: Product temperature limits are less than case limits).
Mounting Orientation:
Diaphragm in vertical position.
Enclosure Rating:
IP66. IP65 with option OPV, overpressure relief valve.
Housing material:
Aluminum.
Finishing:
Texture epoxy coat RAL7038.
Pressure Connections:
1/8" NPT female brass (SS optional). In presence of acetylene it is necessary to use SS.
Weight:
8.6 lb (3.9 kg).
ATEX Approved Product from Comhas with ECN:
BVI 14ATEX0072.
Agency Approvals:
CE 1370 II2 GD Ex d IIC Gb T6; -60°C ≤ Ta ≤ +60°C Ex tb IIIC Db T 85°C.

Features

  • ATEX housing provides all the capabilities and value of the Magnehelic® in a flame & explosion proof enclosure
  • Quick response to pressure changes means no delay in assessing critical situations
  • Durable and rugged housing and high-quality components combined provides long-service life and minimized down-time
  • High impact strength and high temperature rated for applications where hazardous environments exist

Videos

Model Chart

EXAMPLE AT2 2000-00N X X A O 1 X T2 Series AT22000-00N-XX-AO1XT2 Magnehelic® Differential Pressure Gage with ATEX Enclosure, range .05-0-.20" w.c., 15 psig, aluminum housing, glass top cover, 1/8" npt female brass pressure port, standard plug, stainless steel tag
SERIES AT22000                 Magnehelic® Differential Pressure Gage with ATEX Enclosure
RANGE  

2000-00N
2000-00
2000-0
2001
2002
2003
2004
2005
2006
2008
2010
2012
2015
2020
2025
2030
2040
2050
2060
2080
2100
2120
2150
2160
2180
2250

2300-00
2300-0
2301
2302
2304
2310
2320
2330
2000-00D
2000-0D
2001D
2002D
2003D
2004D
2005D
2006D
2008D
2010D
2015D
2020D
2025D
2050D
2060D
2000-00AV
2000-0AV
2001AV
2002AV
2005AV
2010AV
2201
2202
2203
2204
2205
2210
2215
2220
2230
2000-6MM
2000-10MM
2000-15MM
2000-25MM
2000-30MM
2000-50MM
2000-80MM
2000-100MM
2000-125MM
2000-150MM
2000-200MM
2000-250MM
2000-300MM
2300-6MM
2300-10MM
2300-20MM
2000-15CM
2000-20CM
2000-25CM
2000-50CM
2000-80CM
2000-100CM
2000-150CM
2000-200CM
2000-250CM
2000-300CM
2300-4CM
2300-10CM
2300-30CM
2000-60NPA
2000-60PA
2000-100PA
2000-125PA
2000-250PA
2000-300PA
2000-500PA
2000-750PA
2000-1000PA
2300-60PA
2300-100PA
2300-120PA
2300-200PA
2300-250PA
2300-300PA
2300-500PA
2300-1000PA
2000-0.5KPA
2000-1KPA
2000-1.5KPA
2000-2KPA
2000-2.5KPA
2000-3KPA
2000-4KPA
2000-5KPA
2000-6KPA
2000-8KPA
2000-10KPA
2000-15KPA
2000-20KPA
2000-25KPA
2000-30KPA
2300-1KPA
2300-2KPA
2300-2.5KPA
2300-3KPA

              .05-0-.20" w.c.
0-.25" w.c.
0-.5" w.c.
0-1" w.c.
0-2" w.c.
0-3" w.c.
0-4" w.c.
0-5" w.c.
0-6" w.c.
0-8" w.c.
0-10" w.c.
0-12" w.c.
0-15" w.c.
0-20" w.c.
0-25" w.c.
0-30" w.c.
0-40" w.c.
0-50" w.c.
0-60" w.c.
0-80" w.c.
0-100" w.c.
0-120" w.c.
0-150" w.c.
0-160" w.c.
0-180" w.c.
0-250" w.c.
0.125-0-0.125" w.c.
0.25-0-0.25" w.c.
0.5-0-0.5" w.c.
1-0-1" w.c.
2-0-2" w.c.
5-0-5" w.c.
10-0-10" w.c.
15-0-15" w.c.
0-0.25" w.c. & 0-62 Pa
0-0.5" w.c. & 0-125 Pa
0-1" w.c. & 0-250 Pa
0-2" w.c. & 0-500 Pa
0-3" w.c. & 0-750 Pa
0-4" w.c. & 0-1 kPa
0-5" w.c. & 0-1.25 kPa
0-6" w.c. & 0-1.5 kPa
0-8" w.c. & 0-2 kPa
0-10" w.c. & 0-2.5 kPa
0-15" w.c. & 0-3.7 kPa
0-20" w.c. & 0-5 kPa
0-25" w.c. & 0-5.2 kPa
0-50" w.c. & 0-12.4 kPa
0-60" w.c. & 0-15 kPa
0-0.25" w.c. & 0-2000 fpm
0-0.5" w.c. & 0-2800 fpm
0-1" w.c. & 0-4000 fpm
0-2" w.c. & 0-5600 fpm
0-5" w.c. & 0-8800 fpm
0-10" w.c. & 0-12500 fpm
0-1 psid
0-2 psid
0-3 psid
0-4 psid
0-5 psid
0-10 psid
0-15 psid
0-20 psid
0-30 psid
0-6 mm w.c.
0-10 mm w.c.
0-15 mm w.c.
0-25 mm w.c.
0-30 mm w.c.
0-50 mm w.c.
0-80 mm w.c.
0-100 mm w.c.
0-125 mm w.c.
0-150 mm w.c.
0-200 mm w.c.
0-250 mm w.c.
0-300 mm w.c.
3-0-3 mm w.c.
5-0-5 mm w.c.
10-0-10 mm w.c.
0-15 cm w.c.
0-20 cm w.c.
0-25 cm w.c.
0-50 cm w.c.
0-80 cm w.c.
0-100 cm w.c.
0-150 cm w.c.
0-200 cm w.c.
0-250 cm w.c.
0-300 cm w.c.
2-0-2 cm w.c.
5-0-5 cm w.c.
15-0-15 cm w.c.
10-0-50 Pa
0-60 Pa
0-100 Pa
0-125 Pa
0-250 Pa
0-300 Pa
0-500 Pa
0-750 Pa
0-100 x 10 Pa
30-0-30 Pa
50-0-50 Pa
60-0-60 Pa
100-0-100 Pa
125-0-125 Pa
150-0-150 Pa
250-0-250 Pa
500-0-500 Pa
0-0.5 kPa
0-1 kPa
0-1.5 kPa
0-2 kPa
0-2.5 kPa
0-3 kPa
0-4 kPa
0-5 kPa
0-6 kPa
0-8 kPa
0-10 kPa
0-15 kPa
0-20 kPa
0-25 kPa
0-30 kPa
0.5-0-0.5 kPa
1-0-1 kPa
1.25-0-1.25 kPa
1.5-0-1.5 kPa
PRESSURE RATING     X
MP
HP
            Standard 15 psig
Medium Pressure 35 psig
High Pressure 80 psig
TEMPERATURE RATING       X
LT
          Standard
Low Temperature Option 
HOUSING MATERIAL         A         Aluminum 
COVER           O       Glass Top Cover  
PRESSURE CONNECTION             1
2
    1/8" npt female Brass Pressure Port
1/8" npt female Stainless Steel Port 
OVERPRESSURE PLUG               X
OPV
  Standard without Overpressure Relief Valve
Overpressure Relief Valve material same as port
TAG                 T2 Stainless Steel Tag

 

Product Literature

Manuals

Catalog Pages

Approvals

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