Differential Gauges




F5503 Differential Pressure Gauge
The Ashcroft® F5503 differential pressure gauge is used for monitoring differential pressure between two separate pressure sources.
Accuracy | Dial Size and Case Material | Ranges |
---|---|---|
±1.6% of span, optional ±1.0% or ±0.5% | 100 mm or 160 mm, Stainless Steel 304 - optional 316L | 0 ... 40 mbar to 0 ... 40 bar dp |



F5503-HP Differential Pressure Gauge High Static Pressure
The Ashcroft® F5503-HP differential pressure gauge for high static pressure is used for monitoring differential pressure between two separate pressure sources.
Accuracy | Dial Size and Case Material | Ranges |
---|---|---|
±1.6% of span, optional ±1.0% | 100 mm or 160 mm, Stainless Steel 304 - optional 316L | 0 ... 40 mbar to 0 ... 40 bar dp |



F5509 Differential Pressure Gauge
The Ashcroft® F5509 differential pressure gauge is used for monitoring differential pressure between two separate pressure sources.
Accuracy | Dial Size and Case Material | Ranges |
---|---|---|
±1.6% of span, optional ±1% of span | 100 mm or 160 mm, Stainless Steel 316L | 0 ... 25 mbar to 0 ... 25 bar dp |



F5510 Differential Pressure Gauge
The Ashcroft® F5510 differential pressure gauge is used for monitoring differential pressure between two separate pressure sources.
Accuracy | Dial Size and Case Material | Ranges |
---|---|---|
±2.5% of span, optional ±1.6% of span | 100 mm, Stainless Steel | 0 ... 1 bar up to 0 ... 16 bar dp |


F5511 Differential Pressure Gauge and Switch
The Ashcroft® F5511 differential pressure gauge is used for monitoring differential pressure between two separate pressure sources.
Accuracy | Dial Size and Case Material | Ranges |
---|---|---|
±2.5% of span | 100 mm, Stainless steel and Macrolon bonnet | 0 ... 0,4 bar to 0 ... 25 bar dp |


F5512 Differential Pressure Gauge
The Ashcroft® F5512 differential pressure gauge is used for monitoring differential pressure between two separate pressure sources.
Accuracy | Dial Size and Case Material | Ranges |
---|---|---|
±2.5% of span | 100 mm, Stainless steel and Macrolon bonnet | 0 ... 0,4 bar to 0 ... 25 bar dp |


F5513 Differential Pressure Switch
The Ashcroft® F5513 differential pressure switch is used for monitoring differential pressure between two separate pressure sources.
Accuracy | Case Size and Case Material | Ranges |
---|---|---|
±2.5% of span | 100 mm, Stainless steel and Macrolon bonnet | 0 ... 0,4 bar to 0 ... 25 bar dp |

1130 Differential Pressure Gauge
The Ashcroft® 1130 differential pressure gauge is an economical means for measuring pressure between two independent pressure sources.
Accuracy | Dial Size and Case Material | Ranges |
---|---|---|
±2% ascending | 2", 2.5", 3.5", 4", 4.5", 6" Stainless Steel | 0 ... 250 mbar to 0 ... 10 bar dp |

1131 Differential Pressure Gauge
The Ashcroft® 1131 differential pressure gauge is an economical means for measuring pressure between two independent pressure sources.
Accuracy | Dial Size and Case Material | Ranges |
---|---|---|
±2% ascending | 2.5", 3.5", 4", 4.5", 6" Stainless Steel | 0 ... 250 mbar to 0 ... 7 bar dp |

1132 Differential Pressure Gauge
The Ashcroft® 1132 differential pressure gauge is an economical means for measuring pressure between two independent pressure sources.
Accuracy | Dial Size and Case Material | Ranges |
---|---|---|
±2% ascending | 2.5", 3.5", 4", 4.5", 6" Stainless Steel | 0 ... 75 mbar to 0 ... 4 bar dp |

1133 Differential Pressure Gauge
The Ashcroft® 1133 differential pressure gauge is an economical means for measuring very low pressure with high static between two independent pressure sources.
Accuracy | Dial Size and Case Material | Ranges |
---|---|---|
±2% ascending | 3.5", 4", 4.5", 6" Stainless Steel | 0 ... 2.5 mbar to 0 ... 60 mbar dp |

1134 Differential Pressure Gauge
The Ashcroft® 1134 differential pressure gauge is an economical means for measuring very low pressure between two independent pressure sources.
Accuracy | Dial Size and Case Material | Ranges |
---|---|---|
±3% ascending | 4.5" Stainless Steel | 0 ... 1.6 mbar to 0 ... 125 mbar dp |

1125 Differential Pressure Gauge
The Ashcroft® 1125 and 1125A differential pressure gauges are utilized for measuring the differential between two separate pressure sources.
Accuracy | Dial Size and Case Material | Ranges |
---|---|---|
ASME B40.100 Grade A (±2-1-2% of span) | 4.5", 6" Aluminum | 1125: 0 … 1.4 bar to 0 … 70 bar; 1125A: -0.7/0.7 bar to -35/35 bar dp |

1127 Differential Pressure Gauge
The Ashcroft® 1127 differential pressure gauge is used to measure the differential pressure between two separate pressure sources.
Accuracy | Dial Size and Case Material | Ranges |
---|---|---|
ASME B40.100 Grade A (±2-1-2% of span) | 4.5", 6" Aluminum | 0 … 0.7 bar to 0 … 70 bar dp |

1128 Differential Pressure Gauge
The Ashcroft® 1128 differential pressure gauge is used to measure the differential pressure between two separate pressure sources.
Accuracy | Dial Size and Case Material | Ranges |
---|---|---|
ASME B40.100 Grade A (±2-1-2% of span) | 4.5", 6" Aluminum | -0.7/0.7 bar to -25/25 bar dp |

1140 Differential Pressure Gauge
The Ashcroft® 1140 piston style differential pressure gauge with a glass filled nylon case is recommended where small migration of the process media is permissible and is available with static pressure up to 400 bar.
Accuracy | Dial Size and Case Material | Ranges |
---|---|---|
±2% ascending | 2.5", 4.5", 6", Glass filled nylon | 0 ... 250 mbar to 0 ... 10 bar dp |

1141 Differential Pressure Gauge
The 1141 rolling diaphragm style differential pressure gauge with a glass filled nylon case is recommended for air, gas and liquid mediums. It is available with static pressure of 200 bar.
Accuracy | Dial Size and Case Material | Ranges |
---|---|---|
±2% ascending | 2.5", 4.5", 6", Glass filled nylon | 0 ... 250 mbar to 0 ... 7 bar dp |

1142 Differential Pressure Gauge
The 1142 convoluted diaphragm style differential pressure gauge with a glass filled nylon case is recommended for air, gas and liquid mediums. It is available with a static pressure of 100 bar.
Accuracy | Dial Size and Case Material | Ranges |
---|---|---|
±2% ascending | 2.5", 4.5", 6", Glass filled nylon | 0 ... 75 mbar to 0 ... 4 bar dp |

1143 Differential Pressure Gauge
The 1143 convoluted diaphragm style differential pressure gauge with a glass filled nylon case is recommended for air, gas and liquid mediums. It is available with static pressure of 500 psi.
Accuracy | Dial Size and Case Material | Ranges |
---|---|---|
±2% ascending | 4.5", 6", glass filled nylon case | 0 ... 2.5 mbar to 0 ... 60 mbar dp |