Dwyer Instruments SERIES 2000-HA Data Sheet
SERIES 2000-HA | HIGH ACCURACY MAGNEHELIC® DIFFERENTIAL PRESSURE GAGE
Wetted Materials
Housing
Accuracy
Pressure Limits
Temperature Limits
Process Connections
Weight
Standard Accessories
Agency Approvals
FEATURES/BENEFITS
• Accurate within 1%
• Mirrored scale overlay eliminates parallax error
• Six point calibration certificate included
• IP67 - Fully protects against dust and immersion
• Optional corrosion resistant brushed 304 SS bezel
APPLICATIONS
• Clean room positive pressure indication
• Filter monitoring
• Air velocity with Dwyer pitot tube
• Blower vacuum monitoring
• Fan pressure indication
• Duct, room, or building pressures
DESCRIPTION
The SERIES 2000-HA High Accuracy Magnehelic® Gage is twice as accurate as the standard
Magnehelic® gage. The well-engineered High Accuracy Magnehelic® Gage offers a mirrored
overlay as standard in order to eliminate any parallax error when taking measurements. A six
point calibration certificate is included with each high accuracy model. The rugged IP67 casing
helps fully protect against dust and water ingress. The redesigned corrosion resistant brushed
304 stainless steel bezel option offers a clean tapered design, yet minimizes the possibility of
any dust accumulation on the edges.
Note: Shown with optional -SS bezel
6-Point Calibration
Certificate Included
SPECIFICATIONS
Mounting Orientation
Service
Overpressure
Size
Air and non-combustible, compatible gases (natural gas option available). Note: May be used with hydrogen. Order a Buna-N diaphragm.
Pressures must be less than 35 psi.
Consult factory.
Die cast aluminum case and bezel with acrylic cover. Exterior finish is coated gray to withstand 168 hour salt spray corrosion test.
±1% FS (±1.5% on -0, -100PA, -125PA, -10MM and ±2% on -00, -60PA, -6MM ranges) throughout range at 70°F (21.1°C).
-20 in Hg to 15 psig (-0.677 bar to 1.034 bar).
Relief plug opens at approximately 25 psig (1.72 bar), standard gages only. See Overpressure Protection note on catalog page.
20 to 140°F (-6.67 to 60°C).
4" (101.6 mm) diameter dial face.
Diaphragm in vertical position. Consult factory for other position orientations.
1/8" female NPT duplicate high and low pressure taps – one pair side and one pair back.
1 lb 2 oz (510 g).
Two 1/8" NPT plugs for duplicate pressure taps, two 1/8" pipe thread to rubber tubing adapters, and three flush mounting adapters with
screws.
Meets the technical requirements of EU Directive 2011/65/EU (RoHS II).
DWYER INSTRUMENTS, INC.
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DIMENSIONS
HOW TO ORDER
Use the bold characters from the chart below to construct a product code
2001 -HA
SERIES/RANGE*
in w.c./mm w.c.
2000-00 - 0-0.25 in w.c.
2000-00N - 0.5-0-0.2 in w.c.
2000-0 - 0-0.5 in w.c.
2001 - 0-1 in w.c.
2002 - 0-2 in w.c.
2003 - 0-3 in w.c.
2004 - 0-4 in w.c.
2006 - 0-6 in w.c.
2010 - 0-10 in w.c.
2000-6MM - 0-6 mm w.c.
2000-50MM - 0-50 mm w.c.
2300-12MM - 6-0-6 mm w.c.
*Only our most popular models and options are listed. For additional available models, please visit:
https://www.dwyer-inst.com/Product/Pressure/DifferentialPressure/Gages/Series2000
Pa
2000-60NPA - 10-0-50 Pa
2000-60PA - 0-60 Pa
2000-100PA - 0-100 Pa
2000-125PA - 0-125 Pa
2000-250PA - 0-250 Pa
2000-300PA - 0-300 Pa
2000-500PA - 0-500 Pa
2300-60PA - 30-0-30 Pa
2300-100PA - 50-0-50 Pa
2300-120PA - 60-0-60 Pa
kPa
2000-1KPA - 0-1 kPa
2000-1.5KPA - 0-1.5 kPa
2000-2KPA - 0-2 kPa
2000-3KPA - 0-3 kPa
OPTIONS*
-HA - High accuracy scale
-SS - Brushed 304 stainless steel bezel
Important Notice: Dwyer Instruments, Inc. reserves the right to make changes to or discontinue any product or service identified in this publication without notice. Dwyer advises its customers to obtain the latest
version of the relevant information to verify, before placing any orders, that the information being relied upon is current.
DWYER INSTRUMENTS, INC.
DS-2000-HA | 1/17
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