Corrosion Resistant Low-Flow Swi


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Endress+Hauser factory-authorized service provider
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Compac Erecta Switch™
Factory-approved assemblies
Flow, Liquid Level, and Temperature Sensing Switches
Industries Served: Automation Systems Brewing Chemical Dairy Energy Management Environmental Ethanol & Alternative Fuels Food & Beverage Foundry & Metals Heat Treating Machine Builders Mining Pharmaceutical Process Skid Manufacturers Pulp & Paper Vendor Managed Inventory Water & Wastewater

Corrosion Resistant
Low-Flow Switches Up to 1 GPM


High quality, low cost Sensing liquid or gas Five flow trip point settings Detect flow range of .008 to 1.0 GPM
This miniature float switch is ideal in sensing "FLOW" or "NO-FLOW" in both liquid and gases for industrial and OEM applications. The Erecta Switch is available in three materials for compatibility in most operating environments. The plastic body is fitted with a titanium spring and viton o-ring for high integrity operation in corrosive and non-corrosive applications. In addition, the switch comes complete with your choice of connector fitting sizes and styles. UL recognized.

Specifications

Operating Pressure: 200 psi @ 70°F

Operating Temperature:
180°F (Polypro/Acetyl)
194°F (Kynar-PVDF)

Contact Rating:
     AC .08 amp, 120 V, 60 Hz, Resistive
            .04 amp, 240 V, 60 Hz, Resistive
            3.36 VA, 240 V, 60 Hz Pilot Duty
     DC 1 amp max @ 24 VDC Resistive

Liquid/Gas: Clear/low viscosity

Mounting Position: Any w/spring,
vertical only w/o spring

Low-Flow Trim Option:
The Erecta Switch low-flow trim option can be added to the angle body switch to sense lower flows (.042 GPM or 12 SCFM with spring or .008 GPM or 6 SCFM without spring). Request option LF.


ORDERING INFORMATION
5	—	20	—	___ ___	—	___ . ___ ___	—	____	—	___ ___
Series		Model		Material		Set Point		End Fittings		Low-Flow Option

Model:
#20 = Angle Body
#21 = Straight Body

Material:
     PP = Polypropylene
     AC = Acetal
     KR - Kynar (PVDF)

Set Point (GPM):
0.10 0.25 0.50 0.75 1.00

End Fittings:
1/8 NPTF 1/4 NPTF
1/2 NPTM 1/2 Hose

Option: LF- Low-Flow Trim


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