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  • Simple, rugged, compact differential pressure gauge
  • Ranges from 0 psid to 5 psid through 0 psid to 110 psid
  • Engineered plastic gauge case
  • Clear anodized Aluminum and 316 Stainless Steel wetted parts
Unit of Measure
Items
1000 Series 0 to 100 psid Pressure Range Piston Type Differential Pressure Gauge (25-1012-P100-A3P-1-GY)

2-1/2" Differential, 0 to 100 psid, 2 x 1/4" National Pipe Thread (NPT) Back Connection Gauge with Aluminum Housing, Nitrile Butadiene Rubber (NBR) O-Ring, Engineered Plastic Case, Acrylic Lens, and Glycerin Filled

1000 Series 0 to 100 psid Pressure Range Piston Type Differential Pressure Gauge (25-1012-P100-A3P-1-GY)

2-1/2" Differential, 0 to 15 psid, 2 x 1/4" National Pipe Thread (NPT) Back Connection Gauge with Aluminum Housing, Nitrile Butadiene Rubber (NBR) O-Ring, Engineered Plastic Case, and Maximum Indicating Pointer

1000 Series 0 to 100 psid Pressure Range Piston Type Differential Pressure Gauge (25-1012-P100-A3P-1-GY)

2-1/2" Differential, 0 to 25 psid, 2 x 1/4" National Pipe Thread (NPT) Back Connection Gauge with Aluminum Housing, Fluoroelastomer (FKM) O-Ring, Engineered Plastic Case, Acrylic Lens, and Silicone Filled

1000 Series 0 to 100 psid Pressure Range Piston Type Differential Pressure Gauge (25-1012-P100-A3P-1-GY)

2-1/2" Differential, 0 to 25 psid, 2 x 1/4" National Pipe Thread (NPT) Back Connection Gauge with 316L Stainless Steel Housing, Fluoroelastomer (FKM) O-Ring, Engineered Plastic Case, Acrylic Lens, and Glycerin Filled

1000 Series 0 to 100 psid Pressure Range Piston Type Differential Pressure Gauge (25-1012-P100-A3P-1-GY)

2-1/2" Differential, 0 to 30 psid, 2 x 1/4" National Pipe Thread (NPT) Back Connection Gauge with Aluminum Housing, Fluoroelastomer (FKM) O-Ring, Engineered Plastic Case, and Acrylic Lens
Description N/A
  • Simple, rugged, compact differential pressure gauge
  • Ranges from 0 psid to 5 psid through 0 psid to 110 psid
  • Engineered plastic gauge case
  • Clear anodized Aluminum and 316 Stainless Steel wetted parts
Type N/A Differential Pressure Gauge
Series N/A 1000
Case Material N/A Engineered Plastic
Storage Temperature (Switch Option) [Min] N/A -40 ºC-40 ºF
Storage Temperature (Switch Option) [Max] N/A 93 ºC200 ºF
Connection Size N/A 1/4 in
Connection Type N/A Female National Pipe Thread (FNPT)
Lens N/A Shatter-Resistant Acrylic N/A Maximum indicating pointer (MIP) - Available with dry gauge only, 2-1/2" and 4-1/2" gauge sizes only N/A Shatter-Resistant Acrylic N/A Shatter-Resistant Acrylic N/A Shatter-Resistant Acrylic
Connection Location N/A Back
Dial N/A Aluminum, white background with black scale.
Gauge Size N/A 2-1/2 in6 in
Sensor Housing Materials N/A Aluminum N/A Aluminum N/A Aluminum N/A 316L Stainless Steel N/A Aluminum
Working Pressure [Max] N/A 3,000 psi N/A 3,000 psi N/A 3,000 psi N/A 6,000 psi N/A 3,000 psi
O-Ring and Diaphragm Materials N/A Nitrile Rubber (NBR) N/A Nitrile Rubber (NBR) N/A Fluoroelastomer (FKM) N/A Fluoroelastomer (FKM) N/A Fluoroelastomer (FKM)
Fill Fluids (Optional) N/A Glycerin N/A N/A Silicone (Optional Silicone filling available with 2-1/2" and 6" gauge case sizes, and 4-1/2" gauge case size with aluminum case and standard shatter-resistant acrylic lens only.) N/A Glycerin N/A
Switch or Transmitter Type and Housing N/A
Media Temperature Range (Switch Option) N/A -40 to 200 ºF-40 to 93 ºC
Ambient Temperature Range (Switch Option) N/A -40 to 200 ºF-40 to 93 ºC
Ambient Temperature Range (4-20 mA Transmitter Option) N/A -20 to 150 ºF-29 to 66 ºC
Pressure Range1 N/A 0 to 100 psid N/A 0 to 15 psid N/A 0 to 25 psid N/A 0 to 25 psid N/A 0 to 30 psid
Measuring Element N/A 316 Stainless Steel and Ceramic Piston/Magnet
Bezel Material N/A Engineered Plastic
Full Scale on Rising Pressure Accuracy (±) N/A 3/2/3 %
Pointer N/A Balanced Aluminum, Black Finish
Movement N/A Magnetic
Switch Rating N/A Single Pole Double Throw (SPDT)
Power Rating N/A 3 W
Current Rating N/A 0.25 A
Alternating Current (AC) Voltage N/A 125 V
Direct Current (DC) Voltage N/A 125 V
Warranty N/A 5 yr
Options and Accessories N/A
  • (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)
Application N/A
  • Back flow testing
  • Heat exchangers
  • Filter monitoring
  • Flow indication
  • Level indication
Prop 65 Warnings N/A
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 N/A 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 N/A
  • 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.
1000 Series Piston Type Differential Gauges Switch or Transmitter Type and Housing N/A
  • Single Switch
  • Dual Switch
  • 4-20 mA Transmitter
3-Valve Differential Pressure Manifold Valves N/A NOSHOK's 3-Valve Differential Pressure Manifold Valves are available in Hard Seat & Soft Seat, and Hard Seat & Soft Tip.
Related Items N/A , 1/4" National Pipe Thread (NPT), Male x Female, 316 Stainless Steel, 0.172" Orifice Hard Seat Mini Valve
, 1/4" National Pipe Thread (NPT), Male x Female, 316 Stainless Steel, Hard Seat, 0.187" Orifice Needle Valve
, 1/4" National Pipe Thread (NPT), Male x Female, 316 Stainless Steel, Hard Seat, 0.187" Orifice Block and Bleed Valve
Note N/A SPDT, 3W, 0.25 Amp, 125 Vac/Vdc (standard) (switch adjustable range of 15-95%). Other options available, consult factory.
Stock N/A Yes N/A Yes N/A Yes N/A N/A Yes
  • 1 Other ranges and scales available on request.