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Xi'an Kacise Optronics Co.,Ltd.

  • China ,Shaanxi
  • Verified Supplier
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China Dwyer Photohelic Switch 3000MRS-00 3000MRS-0 3001MRS 3002MRS Differential
China Dwyer Photohelic Switch 3000MRS-00 3000MRS-0 3001MRS 3002MRS Differential

  1. China Dwyer Photohelic Switch 3000MRS-00 3000MRS-0 3001MRS 3002MRS Differential
  2. China Dwyer Photohelic Switch 3000MRS-00 3000MRS-0 3001MRS 3002MRS Differential
  3. China Dwyer Photohelic Switch 3000MRS-00 3000MRS-0 3001MRS 3002MRS Differential
  4. China Dwyer Photohelic Switch 3000MRS-00 3000MRS-0 3001MRS 3002MRS Differential

Dwyer Photohelic Switch 3000MRS-00 3000MRS-0 3001MRS 3002MRS Differential

  1. MOQ: 1PCS
  2. Price:
  3. Get Latest Price
Accuracy ±2% Of FS
Size 4" (101.6 Mm) Dial Face, 5" (127 Mm) OD X 3-1/8" (79.38 Mm)
Pressure Limit -20" Hg. To 25 Psig
Payment Terms L/C,D/A,D/P,T/T,Western Union,MoneyGram
Service Air And Non-combustible, Compatible Gases.
Process Connections 1/8" Female NPT
Supply Ability 1000 Piece/Pieces per Week negotiable
Delivery Time 5-8 work days
Packaging Details each unit has individual box and all boxes are packed in standard packages or customers requests available
Temperature Limits 0 To 120°F
Brand Name Dwyer
Model Number 3000MRS-00 3000MRS-0 3001MRS 3002MRS

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  1. Product Details
  2. Company Details

Product Specification

Accuracy ±2% Of FS Size 4" (101.6 Mm) Dial Face, 5" (127 Mm) OD X 3-1/8" (79.38 Mm)
Pressure Limit -20" Hg. To 25 Psig Payment Terms L/C,D/A,D/P,T/T,Western Union,MoneyGram
Service Air And Non-combustible, Compatible Gases. Process Connections 1/8" Female NPT
Supply Ability 1000 Piece/Pieces per Week negotiable Delivery Time 5-8 work days
Packaging Details each unit has individual box and all boxes are packed in standard packages or customers requests available Temperature Limits 0 To 120°F
Brand Name Dwyer Model Number 3000MRS-00 3000MRS-0 3001MRS 3002MRS
High Light 3002MRS Differential Pressure Gauge3001MRS Differential Pressure Gauge3000MRS-00 Differential Pressure Gauge
Dwyer Photohelic Switch 3000MRS-00 3000MRS-0 3001MRS 3002MRS Differential Pressure Gauge
Product Specifications
Attribute Value
Service Air And Non-combustible, Compatible Gases.
Accuracy ±2% Of FS
Pressure Limit -20" Hg. To 25 Psig
Temperature Limits 0 To 120°F
Process Connections 1/8" Female NPT
Size 4" (101.6 Mm) Dial Face, 5" (127 Mm) OD X 3-1/8" (79.38 Mm)
Product Overview

The Dwyer Photohelic Switch Series combines pressure gage functionality with solid-state switching capabilities, designed for reliable performance in industrial applications. Engineered to maintain gage readings unaffected by switch operations--even during power loss--these switches feature external zero and range adjustments, eliminating the need for disassembly during normal service.

Dwyer Photohelic Switch front view
Dwyer Photohelic Switch side view
Dwyer Photohelic Switch close-up
Dwyer Photohelic Switch installation example
Key Features
  • Independent Gage & Switch Operation: Gage readings remain accurate regardless of switch activation, ensuring continuous pressure monitoring. Maintains pressure display during power outages for critical system visibility.
  • User-Friendly Calibration: Zero and range adjustments accessible outside the gage housing, simplifying on-site maintenance without disassembly.
  • Solid-State Durability: High-cycle switching capability suitable for frequent operation in automated control systems. Reduces wear compared to mechanical switches, enhancing long-term reliability.
  • Configurable Options:
    • TAMP: Tamper-proof knobs with spanner key for secure set point adjustments.
    • LT: Low-temperature compatibility for use below 20°F (-6.7°C).
    • MP/-HP: Medium (35 psig) or high (80 psig) pressure ratings for robust system integration.
    • WP: Weatherproof housing for outdoor or harsh environment installations.
  • Versatile Application: Ideal for HVAC, filter monitoring, and industrial processes requiring both pressure indication and automated switching.
  • Reliable Performance: Mechanical design ensures consistent pressure measurement alongside solid-state switching precision.
Dwyer Photohelic Switch technical diagram
Dwyer Photohelic Switch dimensional drawing

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer

  • Year Established:

    2008

  • Total Annual:

    8000000-10000000

  • Employee Number:

    100~150

  • Ecer Certification:

    Verified Supplier

Xi'an Kacise Optronics Co.,Ltd. is a professional manufacturer of  measuring instruments , located in China xi’an City. Since 2008, Xi'an Kacise focused on the development and production of pressure, level and flow measuring instruments .   We have been specializing... Xi'an Kacise Optronics Co.,Ltd. is a professional manufacturer of  measuring instruments , located in China xi’an City. Since 2008, Xi'an Kacise focused on the development and production of pressure, level and flow measuring instruments .   We have been specializing...

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  • Xi'an Kacise Optronics Co.,Ltd.
  • 2nd Building, Tianyuan International Mansion, High-tech Zone, Xi'an City, Shaanxi Province, China
  • https://www.fluid-meter.com/

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