Product Overview

MINIHELIC
®
II DIFFERENTIAL PRESSURE GAGE
Combining High Accuracy, Compactness, Dependability, and Low Cost
DWYER INSTRUMENTS, INC. | dwyer-inst.com26
Combining clean design, small size and low cost with enough accuracy for all but the
most demanding applications our Series 2-5000 Minihelic
®
II Differential Pressure
Gage offers the latest in design features for a dial type differential pressure gage. It is
our most compact gage but is easy to read and can safely operate at total pressures
up to 30 psig.
FEATURES/BENEFITS
• Removable lens and rear-housing provides easy, cost-effective servicing
• Accuracy and value provides an excellent solution for OEM and user applications
• Durable housing materials make it well-suited for rough environments and total high
pressure
APPLICATIONS
• Room positive pressure sensing
• Cabinet air-purging
• Medical respiratory equipment
• Air samplers
• Electronic air cooling systems
• Laminarowhoods
• Localindicationonlterstatus
• Face velocity on fume hood
• Duct pressures
LOW PRESSURE PORT
Ø7/16 [11.11] HOLE IN
PANEL FOR SURF
ACE MOUNT
(2) Ø5/32 HOLES
IN PANEL FOR SURFACE
MOUNT
HIGH PRESSURE PORT
Ø7/16 [11.11] HOLE IN
PANEL FOR SURFACE MOUNT
2-21/64 [59.18]
SURFACE
MOUNT HOLES
1
[25.40]
Ø3-1/16
[77.79]
Ø2-19/32
[65.88]
2-3/8
[60.33]
9/32
[7.14]
1-7/16
[36.51]
SPECIFICATIONS
Service: Air and compatible gases.
Wetted Materials: Consult factory.
Housing: Glassllednylon;polycarbonatelens.
Accuracy: ±5% of FS at 70°F (21.1°C).
Pressure Limits: 30 psig (2.067 bar) continuous to either pressure connection.
Temperature Limits: 20 to 120°F (-6.67 to 48.9°C).
Size: 2-1/16˝(52.39mm)diameterdialface.
Mounting Orientation: Diaphragm in vertical position. Consult factory for other
position orientations.
Process Connections: Barbed,for3/16˝IDtubing(standard);1/8˝maleNPT
(optional).
Weight: 6 oz (170.1 g).
Agency Approvals: Meets the technical requirements of EU Directive 2011/65/EU
(RoHS II).
Caution: For use only with air or compatible non-corrosive gases.
DifferentialPressureGages
PRESSURE
SERIES 2-5000
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Pressure_2021.indb 26 7/15/20 8:15 AM