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Location:

Office:
2865 Rudder Road
Memphis, TN 38118

Warehouse:
2875 Rudder Road
Memphis, TN 38118

Phone: (901) 363-0377
Fax: (901) 365-6809

Email:
sales@tristatemeter.com

Differential Gauges

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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 0-5 psid to 150 psid
Spec


Data Sheet

 1130 Differential Pressure Gauge
Key Features:
  • High static pressure capability (up to 6,000 psi)
  • Reed switches (optional) for direct system control
  • Superior magnets for smoother pointer motion
Specifications:
  • Accuracy: ±2% (ascending pressure)
  • Pressure Ranges: 0-5 thru 0-150 psid
  • Dial size: 2", 2 1/2", 3 1/2", 4", 4 1/2" and 6"
  • Case: stainless steel
  • Body: aluminum, brass or stainless steel 
  • Wetted Material: body material, Teflon®, ceramic and various O-ring materials

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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 - 5 psid to 100 psid
Spec


Data Sheet

1131 Differential Pressure Gauge

Key Features:
  • High static pressure capability (up to 3,000 psi)
  • Superior magnets for smoother pointer motion
  • Reed switches (optional) for direct system control 
Specifications:
  • Accuracy: ±2% (ascending pressure)
  • Pressure Ranges: 0-5 thru 0-150 psid
  • Dial size: 2 1/2", 3 1/2", 4", 4 1/2" and 6"
  • Case: stainless steel
  • Body: aluminum, brass or stainless steel
  • Wetted Material: body material, Teflon®, ceramic and various o-ring materials

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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 - 1 psid to 60 psid (including inches of water ranges)
Spec

Data sheet

1132 Differential Pressure Gauge

Key Features:
  • High static pressure capability (1,500 psi)
  • Superior magnets for smoother pointer motion
  • Reed switches (optional) for direct system control
Specifications:
  • Accuracy: ±2% (ascending pressure)
  • Pressure Ranges: 0-1 thru 0-60 psid
  • Dial size: 2 1/2", 3 1/2", 4", 4 1/2" and 6"
  • Case: stainless steel
  • Body: aluminum, brass or stainless steel 
  • Wetted Material: body material, Teflon®, ceramic, and various O-ring materials

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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 - 1 IWD to 25 IWD
Spec

Data Sheet

1133 Differential Pressure Gauge

Key Features:
  • High static pressure capability (500 psi) 
  • Superior magnets for smoother pointer motion
  • Reed switches (optional) for direct system control 
Specifications:
  • Accuracy: ±2% (ascending pressure)
  • Pressure Ranges: 0-1" IWD thru 0-25" IWD
  • Dial size: 3 1/2", 4", 4 1/2" and 6"
  • Case: stainless steel
  • Body: aluminum or stainless steel
  • Wetted Material: body material, Teflon®, ceramic and various O-ring materials

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1134 Differential Pressure Gauge

The Ashcroft® 1134 differential pressure gauge is an economical means for measuring pressure between two independent pressure sources
Accuracy Dial Size and Case Material Ranges
±3% ascending 4.5" Stainless Steel 0-0.6 IWD to 60 IWD
Spec

Data Sheet

1134 Differential Pressure Gauge

Key Features:
  • Static pressure capability up to 35 psi
  • Superior magnets for smoother pointer motion
  • Standard with in-line and back process ports
  • Reed switches (optional) for direct system control
Specifications:
  • Accuracy: ±3% (ascending pressure)
  • Pressure Ranges: 0-0.6" IWD thru 0-60" IWD
  • Dial size: 4 1/2" only
  • Case: stainless steel
  • Body: glass-filled nylon
  • Wetted Material: glass-filled nylon, Teflon®, ceramic and various O-ring materials

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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 - 1/4" NPT 20/1000 psi; 1125A - 1/4" NPT 10/0/10 psi to 500/0/500 psi
Spec

Data Sheet

1125 Differential Pressure Gauge

Key Features:
  • Rugged design
  • Type 1125A: 12 o'clock pointer position
  • Electric contacts (optional)
  • Available with diaphragm seals
Specifications:
  • Accuracy: ±2-1-2% (ASME B40.100 Grade A) 
  • Pressure Ranges: 10 to 1,000 psid
  • Dial size: 4 1/2" and 6"
  • Case: aluminum; open front
  • Bourdon tube: phosphor bronze

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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 1/4" NPT 10 to 1000 psi
Spec

Data Sheet

1127 Differential Pressure Gauge

Key Features:
  • Rugged design
  • Can be used with electric controls
  • Available with diaphragm seals
Specifications:
  • Accuracy: ±2-1-2% (ASME B40.100 Grade A) 
  • Pressure Ranges: 10 to 1,000 psid
  • Dial size: 4 1/2" and 6"
  • Case: aluminum; open front
  • Bourdon tube: stainless steel

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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 1/4" NPT 10/0/10 to 400/0/400 psi
Spec

Data Sheet

1128 Differential Pressure Gauge

Key Features:
  • Type 1128: 12 o'clock pointer position
  • Can be used with electric controls
  • Available with diaphragm seals
Specifications:
  • Accuracy: ±2-1-2% (ASME B40.100 Grade A) 
  • Pressure Ranges: 10 to 1,000 psid
  • Dial size: 4 1/2" and 6"
  • Case: aluminum; open front
  • Bourdon tube: stainless steel

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5503 Differential Pressure Gauge

The Ashcroft® 5503 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 100mm, 160mm Stainless Steel 0-16 IWD to 600 psid
Spec

Data Sheet

5503 Differential Pressure Gauge

Key Features:
  • Robust housing
  • Select wetted materials
  • High static pressure limits
  • External zero adjustment
  • Flow measurement dial (optional)
  • Electric contacts (optional) for process monitoring and control
  • NACE compliant (optional)
Specifications:
  • Accuracy: ±1.6% full scale 
  • Pressure Ranges: 10" IWD to 600 psid
  • Dial size: 4" (100 mm) and 6" (160 mm) 
  • Case: stainless steel; open front

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5509 Differential Pressure Gauge

The Ashcroft® 5509 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 100mm, 160mm Stainless Steel

0-10 IWD to 400 psid
Spec

Data Sheet
5509 Differential Pressure Gauge
Key Features:
  • Robust design
  • High static pressure limits
  • External zero adjustment
  • Flow measurement dial (optional)
  • Electric contacts (optional) for process monitoring and control
Specifications:
  • Accuracy: ±2.5% full scale 
  • Pressure Ranges: 10" IWD to 400 psid
  • Dial size: 4" (100 mm) and 6" (160 mm) 
  • Case: stainless steel; open front or solid front versions

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