25-1112-W50-S2P-1 NOSHOK, Inc. 0 to 50 inH₂O Pressure Range Diaphragm Type Differential Pressure Gauge

Product Name

1100 Series Diaphragm Type Differential Pressure Gauges

Connection Type

Female National Pipe Thread (FNPT)

Connection Location

Back

Case Material

Engineered Plastic

Lens/Display Material

Shatter-Resistant Acrylic

Dial/Display

Aluminum, white background with black scale.

Gauge Size

2-1/2"
6"

Measuring Element

316 Stainless Steel and Ceramic Magnet

Bezel Material

Engineered Plastic

Pointer

Balanced Aluminum, Black Finish

Movement

Magnetic

Pressure Range

0 to 50 inH₂O

Operating Temperature [Max]

93°C
200°F

Operating Temperature [Min]

-40°C
-40°F

Ambient Temperature Range (4-20 mA Transmitter Option)

-29 to 66°C
-20 to 150°F

Ambient Temperature Range (Switch Option)

-40 to 93°C
-40 to 200°F

Media Temperature Range (Switch Option)

-40 to 93°C
-40 to 200°F

Direct Current (DC) Voltage

125 V

O-Ring and Diaphragm Materials

Fluoroelastomer (FKM)

Power Rating

3 W

Current Rating

0.25 A

Alternating Current (AC) Voltage

125 V

Full Scale on Rising Pressure Accuracy (±)

3/2/3%

Sensor Housing Materials

316L Stainless Steel

Switch Rating

Single Pole Double Throw (SPDT)

Working Static Pressure - Aluminum and Stainless Steel [Max]

3,000 psig

Working Static Pressure - Brass [Max]

1,500 psig

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)

Warranty

5 Year

Note

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