NOSHOK version
Original product data
Commercial information
- Inventory
- 10
- Price
- $138.01
Specifications
- modelNumber
- 300H-3-2-100/220-111
- subcategory1
- Pressure Switches
- subcategory2
- Mechanical Pressure Switches
- subcategory3
- 300 Series Mechanical Compact Single Pole Double Throw (SPDT) Pressure Switches with Adjustable Hysteresis
- Item Name
- 300 Series Mechanical Compact Pressure Switch, 1 SPDT Switch, 1/4 NPT Male Conn, 100 psig to 220 psig (5,000 psig), Weatherpack Tower, 3-Pin Male
- Product Status
- ACTIVE
- Measuring Element
- NBR
- Description
- <ul><li>Switch adjustment ranges from vacuum through 4,600 psig</li><li>Standard Zinc-nickel with NBR diaphragm wetted parts</li><li>SPST or SPDT snap-action switch with solid Silver contacts</li><li>CE compliant to suppress Radio Frequency Interference (RFI), Electromagnetic Interference (EMI) and Electrostatic Discharge (ESD)</li><li>RoHS compliant</li></ul>
- Image Name
- https://b1.noshokmedia.com/images/300-series-mechanical-compact-large.jpg
- Data Sheet
- https://b1.noshokmedia.com/assets/1772268181946-300_series_pressure_switch_data_sheet.pdf
- User Manual
- https://b1.noshokmedia.com/assets/1772268182363-pressure_switch_user_manual.pdf
- Additional Assets
- https://b1.noshokmedia.com/images/Distribution-Manifolds.jpg|https://b1.noshokmedia.com/images/Pressure-Snubbers---Piston-Type.jpg|https://b1.noshokmedia.com/images/Pressure-Snubbers---Sintered-Type.jpg|https://b1.noshokmedia.com/images/Steam-Syphons.jpg|https://b1.noshokmedia.com/images/Swivel-Adaptors.jpg|https://b1.noshokmedia.com/documents/Brochure for 300 Series Mechanical Compact SPDT Pressure Switches with Adjustable Hysteresis.pdf
- Ambient Temperature Range_ºC
- -20 to 80
- Ambient Temperature Range_ºF
- -4 to 176
- Application
- <ul><li>Hydraulics & pneumatics</li><li>Pumps & compressors</li><li>Tank monitoring</li><li>Leak detection</li><li>Water management</li></ul>
- Category
- All Categories
- Category full name
- All Categories > Pressure Switches > Mechanical Pressure Switches > 300 Series Mechanical Compact Single Pole Double Throw (SPDT) Pressure Switches with Adjustable Hysteresis
- Company Name
- NOSHOK, Inc.
- Contact Material
- Solid Silver, Self-Cleaning
- Contact Rating
- 6A @ 12/24 Vdc|6A @ 125/250 Vac
- Distribution Manifolds
- NOSHOK's Distribution Manifolds connect multiple instruments to one diaphragm seal, eliminating multiple connections that lead to possible leak paths.
- Electrical Connection
- Weatherpack Tower, 3-Pin Male, Attached to 18 in.
- Environmental Rating
- Ingress Protection (IP67)
- Frequency [Max]
- {"_cpm":100}
- Housing Material
- Zinc-Nickel Plated Steel
- Hysteresis
- Adjustable
- Limitations Which Apply Are
- These units must be operated within the catalogued environmental and application parameters. Determination of failure will be made by NOSHOK, Inc.'s equipment and personnel or a certified test facility specializing in this type of evaluation. Gauge failures determined to be caused by over-range, incompatibility with environment or product media and abuse will not be considered under this warranty. NOSHOK, Inc. will, at its discretion, repair or replace the working parts of the damaged gauge without cost to the customer.<br><br>In keeping with and for purposes of product and/or manufacturing process improvements, NOSHOK, Inc. reserves the right to make design changes without prior notice.
- Mechanical Switches Options & Accessories
- Factory Adjusted Switch Point (Specify)
- Media Temperature Range_ºC
- -20 to 80
- Media Temperature Range_ºF
- -4 to 176
- Non-Repeatability
- 2% of Full Set Point Range at 70 ºF
- Pressure Snubbers - Piston Type
- <ul><li>Resist clogging and are self-cleaning</li><li>Five different sized pistons included with each snubber to ensure the correct amount of snubbing for virtually every application</li><li>Available in Brass and 316 Stainless Steel in 1/4" NPT, 1/2" NPT or SAE J1926-3: 7/16-20</li><li>Weight approximately 0.2 lb. for 1/4" & 7/16", and approximately 0.4 lb. for 1/2"</li></ul>
- Pressure Snubbers - Sintered Type
- <ul><li>Cost effective solution to protect expensive instrumentation</li><li>Increases gauge readability by smoothing out pressure surges, pulsations and spikes</li><li>5 basic elements available for each snubber to accommodate specific application needs</li><li>Snubbing action achieved by utilizing a corrosion resistant 316 Stainless Steel sintered porous element</li><li>Exotic materials or intermediate disc grades available</li><li>Provides long service life with no moving parts to wear out</li><li>Weight approximately 0.2 lb. for 1/4" & 7/16", and approximately 0.4 lb. for 1/2</li></ul>
- Process Connection
- 1/4" NPT Male
- Process Connection Size_in
- 1/4
- Product Name
- 300 Series Mechanical Compact Single Pole Double Throw (SPDT) Pressure Switches with Adjustable Hysteresis
- Proof Pressure_psig
- 870 to 5,000
- Prop 65 Warnings
- <div style="margin-left:20pt"> <img src="/asset/warning.png" style="width: 17pt; vertical-align: baseline; margin-left:-20pt"> <b style="font-size: 14pt; font-weight: bold;">WARNING:</b> This product can expose you to chemicals including Lead and Nickel, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to <a href="https://www.p65warnings.ca.gov">www.P65Warnings.ca.gov</a> </div>
- Series
- 300
- Service Life
- < 1,000,000 Load Cycles
- Steam Syphons
- <ul><li>Protect the instrument from the damaging effects of high temperature steam</li><li>Recommended for use in all steam applications</li><li>Available in 1/4" and 1/2" NPT sizes in welded steel, welded 316 Stainless Steel or seamless 316 Stainless Steel with ratings to 3,800 psi at 850 ºF</li></ul>
- Switch Adjustable Range
- 100 to 220 psig
- Switch Point
- Field Adjustable and/or Factory Set
- Switch Type
- Snap Action with Adjustable Hysteresis
- Switching Function
- SPDT
- Swivel Adapters
- <ul><li>Temperature ratings: 15,000 psi at 200 ºF and 3,000 psi at 1,000 ºF</li><li>Used with gauges and gauge valves to adjust the line of sight</li><li>Rotates 360º to allow the connected instrument to be positioned in the desired direction</li><li>The pressure connection is achieved with a tapered cone style compression fitting simply by tightening the swivel hex nut</li><li>All 316 Stainless Steel construction</li><li>Standard with 1/2" NPT male process - 1/2" NPT female instrument connections</li><li>Also available with 1/4" NPT connections, same specifications apply</li><li>Weight approximately 0.8 lb.</li></ul>
- Syndication_SET
- 1
- Type
- Mechanical Switch
- Warranty_yr
- 1
- Weight_lb
- 0.2
- Product Subcategory Description
- <p>NOSHOK Mechanical Pressure Switches include low pressure, compact SPDT, adjustable hysteresis, and heavy-duty models. NOSHOK offers low pressure, compact size mechanical pressure switches with 1 SPST N.O. or N.C. contact, as well as an RoHS compliant SPDT model. These switches are ideal for hydraulics, pneumatics, pumps, compressors, and more. The NOSHOK compact SPDT with adjustable hysteresis model is perfect for applications including hydraulics, pneumatics, pumps, compressors, and more. With a stable switching point setting, our robust heavy-duty switch is designed for applications requiring maximum accuracy under high loads such as hydraulics & pneumatics, mobile hydraulics, power generation, pumps & compressors, tank monitoring and water management.</p>
- Image
- https://b1.noshokmedia.com/assets/1772268182738-300_series_pressure_switches_image.jpg
- Wiring Diagram
- https://www.noshok.com/images/switches/300_series/300_Series_Set_screw_adjustment_LG.jpg
- Marketing Flyers
- No Marketing Flyer for Switches
- Quick Start Guide
- No Quick Start Guide