2-1/2" NOSHOK 1100 Series Diaphragm Type Differential Pressure Gauges 25-1112-W200-A3P-1, 0 to 200 inH2O, Nitrile Rubber (NBR), Aluminum Sensor Housing, Back Connection

1100 Series - Diaphragm Type Differential Pressure Gauges

• Simple, rugged, compact differential pressure gauge
• Ranges from 0 inH2O to 20 inH2O through 0 psid to 100 psid
• Engineered plastic gauge case
• Black anodized Aluminum housing, 316 Stainless Steel optional

Specifications

Options and Accessories

• Options and Accessories
  
  • (2) 1/4-20 Mounting Holes (MH)
  • Pipe Mounting Kit, Steel (MK5-CS)
  • Pipe Mounting Kit, Stainless steel (MK5-SS)
  • Reversed Ports (RP)
  • Stainless Steel Tagging (ST)
  • Wall Mounting Kit (WMK)
• 1100 Series Diaphragm Type Differential Gauges Switch or Transmitter Type and Housing
  
  • Single Switch in NEMA 4x Enclosure
  • 4-20 mA Transmitter in NEMA 4x Enclosure

Application

• Application
  
  • Back flow testing
  • Heat exchangers
  • Filter monitoring
  • Flow indication
  • Level indication

Prop 65 Warnings

• Prop 65 Warnings
  WARNING: 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 www.P65Warnings.ca.gov

Caution

• Caution
  Operating conditions including, but not limited to, system pressure, media compatibility and ambient conditions must be considered when selecting gauges and accessories. Improper selections and use of gauges could possibly cause gauge failure and lead to possible property damage or personal injury. Refer to the American National Standard ANSI B40.1 for the correct selection and use of gauges. A copy of this standard may be obtained from the American Society of Mechanical Engineers, United Engineering Center, 345 East 47th Street, New York, NY 10017.
  
  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.

Limitations Which Apply Are

• Limitations Which Apply Are
  
  • Bourdon tube pressure gauges must be used within their calibrated maximum range to prevent damage
  • The pressure gauges must be operated within the following working pressure limits:
    
    • Dynamic Pressure application, 60% of the dial range
    • Static Pressure applications, where no sharp fluctuations occur, 90% of the dial range
  • The gauges must be operated within specified ambient temperature ranges
  • Determination of gauge failures will be made by NOSHOK, Inc., which will use its equipment and personnel or a certified test facility specializing in this type of evaluation and determination. 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. This written warranty applies only to the NOSHOK gauges referenced in the first paragraph of this warranty, sold by NOSHOK, Inc. and its authorized distributors.

Note

• Note
  SPDT, 3W, 0.25 Amp, 125 Vac/Vdc (standard) (switch adjustable range of 15-95%). Other options available, consult factory.

View Valve Specification Sheet Here