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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

Process Gauges

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1259 Process Pressure Gauge

The Ashcroft® 1259 process gauge is used throughout process and industrial markets, and is known for it's reliability, safety and performance.
Accuracy Dial Size and Case Material Ranges
ASME B40.100 Grade 2A (±0.5% of span) 4.5" fiberglass-reinforced Thermoplastic Vacuum, Compound, 15 to 20,000 psii
Spec


Data Sheet

 1259 Process Pressure Gauge
Key Features:
  • Solid-front case design for safety
Specifications:
  • Accuracy: ±0.5% full scale (ASME B40.100 Grade 2A)
  • Pressure Ranges: Vacuum to 20,000 psi
  • Dial size: 4 1/2"
  • Case: fiberglass-reinforced thermoplastic; solid-front safety design
  • Bourdon tube / socket: 316L stainless steel or monel
  • Dry and liquid-filled versions

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1279 Duragauge® Pressure Gauge

The Ashcroft® 1279 Duragauge® pressure gauge provides dependability, safety and performance.
Accuracy Dial Size and Case Material Ranges
ASME B40.100 Grade 2A (±0.5% of span) 4.5" Phenolic Vacuum, Compound, 15 to 30,000 psi
Spec


Data Sheet

1279 Duragauge Pressure Gauge

Key Features:
  • Wide selection of Bourdon tube materials, pressure connections and pressure ranges
  • Solid-front case design for safety
  • Epoxy-coated system offers superior corrosion resistance
  • Patented Duratube™ and "Round Cap Tip" Bourdon tube construction controls stresses for longer life
  • Teflon®-coated, 400 stainless steel movement
  • PLUS!™ Performance (option) dampens vibration, shock and pulsation effects; provides liquid-fill performance in a dry gauge
 Specifications:
  • Accuracy: ±0.5% full scale (ASME B40.100 Grade 2A) 
  • Pressure Ranges: Vacuum to 30,000 psi
  • Dial size: 4 1/2"
  • Case: phenolic; solid-front safety design 
  • Dry, liquid-filled and PLUS!™ versions

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1377 Duragauge® Pressure Gauge

The Ashcroft® 1377 Duragauge® process gauge provides dependability, safety and performance.
Accuracy Dial Size and Case Material Ranges
ASME B40.100 Grade 2A (±0.5% of span) 4.5", 6", 8.5" Aluminum Vacuum, Compound, 15 to 30,000 psi
Spec

Data sheet

1377 Duraguage Pressure Gauge

Key Features:
  • Front hinged ring for panel mounting
  • Wide selection of Bourdon tube materials, pressure connections and pressure ranges
  • Solid-front case design for safety
  • Epoxy-coated system offers superior corrosion resistance
  • Patented Duratube™ and "Round Cap Tip" Bourdon tube construction controls stresses for longer life
  • Teflon®-coated, 400 stainless steel movement
  • PLUS!™ Performance (option) dampens vibration, shock and pulsation effects; provides liquid-fill performance in a dry gauge
Specifications:
  • Accuracy: ±0.5% full scale (ASME B40.100 Grade 2A)
  • Pressure Ranges: Vacuum to 30,000 psi
  • Dial size: 4 1/2", 6", 8 1/2"; panel mounted
  • Case: aluminum; panel mounted, solid-front safety design

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1379 Duragauge® Pressure Gauge

The Ashcroft® 1379 Duragauge® process gauge provides dependability, safety and performance.
Accuracy Dial Size and Case Material Ranges
ASME B40.100 Grade 2A (±0.5% of span) 4.5", 6", 8.5" Aluminuml Vacuum, Compound, 15 to 30,000 psi
Spec

Data Sheet

1379 Duragauge Pressure Gauge

Key Features:
  • Wide selection of Bourdon tube materials, pressure connections and pressure ranges
  • Solid-front case design for safety
  • Epoxy-coated system offers superior corrosion resistance
  • Patented Duratube™ and "Round Cap Tip" Bourdon tube construction 
  • controls stresses for longer life
  • Teflon®-coated, 400 stainless steel movement
  • PLUS!™ Performance (option) dampens vibration, shock and pulsation effects; provides liquid-fill performance in a dry gauge
 Specifications:
  • Accuracy: ±0.5% full scale (ASME B40.100 Grade 2A) 
  • Pressure Ranges: Vacuum to 100,000 psi
  • Dial size: 4 1/2", 6", 8 1/2"
  • Case: aluminum; solid-front safety design
  • Dry, liquid-filled and PLUS!™ versions

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2462 Duragauge® Pressure Gauge

The Ashcroft® 2462 Duragauge® process gauge provides dependability, safety and performance.
Accuracy Dial Size and Case Material Ranges
ASME B40.100 Grade 2A (±0.5% of span) 6" Polypropylene Vacuum, Compound, 15 to 30,000 psii
Spec

Data Sheet

2462 Duragauge Pressure Gauge

Key Features:
  • Wide selection of Bourdon tube materials, pressure connections and pressure ranges
  • Solid-front case design for safety
  • Epoxy-coated system offers superior corrosion resistance
  • Patented Duratube™ and "Round Cap Tip" Bourdon tube construction controls stresses for longer life
  • Teflon®-coated, 400 stainless steel movement
  • PLUS!™ Performance (option) dampens vibration, shock and pulsation effects; provides liquid-fill performance in a dry gauge
 Specifications:
  • Accuracy: ±0.5% full scale (ASME B40.100 Grade 2A) 
  • Pressure Ranges: Vacuum to 30,000 psi
  • Dial size: 6"
  • Case: polypropylene; solid-front safety design

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1290 Direct Drive Gauge

The Ashcroft® 1290 direct drive gauge uses a unique movementless system that provides exceptional performance within the process industry.
Accuracy Dial Size and Case Material Ranges
ASME B40.100 Grade 2A (±0.5% full scale) 4 1/2 ABS Thermoplastic 15 to 2,000 psi
Spec

Data Sheet

1290 Direct Drive Gauge

Key Features:
  • Movementless system (coil)
  • High shock capability
  • External dial adjustment
  • Low volumetric displacement - compatible with mini diaphragm seal
Specifications:
  • Accuracy: ±0.5% full scale (ASME B40. 100 Grade 2A)
  • Pressure range: 15 to 2,000 psi
  • Dial size: 4 1/2
  • Sensing element / capillary: Inconel X-750 / 304 stainless steel
  • Socket: 316 stainless steel

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1109 Pressure Gauge

The Ashcroft® 1109 pressure gauge is a rugged instrument and an ideal choice when an ASME gauge with a solid front stainless steel case is a requirement.
Accuracy Dial Size and Case Material Ranges
ASME B40.100 Grade 2A (±0.5% full scale ) 4.5" Stainless Steel Vacuum to 1500 PSI/2000 to 20,000 PSI/50,000 to 100,000 PSI
Spec

Data Sheet

1109 Pressure Gauge

Key Features:
  • Solid-front case design for safety
  • Epoxy-coated system offers superior corrosion resistance
  • PLUS!™ Performance (option) dampens vibration, shock and pulsation effects; provides liquid-fill performance in a dry gauge
 Specifications:
  • Accuracy: ±1/2% full scale (ASME B40.100 Grade 2A)
  • Pressure Ranges: Vacuum to 100,000 psi
  • Dial size: 4-1/2"
  • Bourdon tube / socket: 316L stainless steel
  • Case: stainless steel; solid-front safety design
  • Dry, liquid-filled and PLUS!™ versions

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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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1020 Christmas Tree Pressure Gauge

The Ashcroft® 1020 christmas tree gauge is used specifically within oil and gas fields.
Accuracy Dial Size and Case Material Ranges
ASME B40.100 Grade 1A
(±1% of span)		 4.5" Stainless Steel

Up to 20,000 PSI 1/2" NPT, 1/4" NPT
Spec

Data Sheet
1020 Christmas Tree Pressure Gauge
Key Features:
  • Stainless steel movement with Teflon®-coated pinion and shaft
 Specifications:
  • Accuracy: ±1% full scale (ASME B40.100 Grade 1A) 
  • Pressure Ranges: 1000 to 20,000 psi
  • Dial size: 4-1/2"
  • Bourdon tube / socket: 316L stainless steel
  • Case: stainless steel

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T5500 / T6500 Pressure Gauge

The Ashcroft® T5500 stainless steel pressure gauge has become an industry standard.
Accuracy Dial Size and Case Material Ranges
Standard: Class 1, EN B37-1
1% full scale		 100mm or 160mm
304 Stainless Steel,
316 Stainless Steel optional

Vacuum, Compound, -30 in hg - 0, 0-36,000 psi, -1.0, 0-2500 bar
Spec

Data Sheet
T5500 / T6500 Pressure Gauge
Key Features:
  • All-stainless steel movement
  • Easily adjusted micrometer pointer
  • Socket welded to case
  • PLUS!™ Performance (option) dampens vibration, shock and pulsation effects; provides liquid-fill performance in a dry gauge
 Specifications:
  • Accuracy: ±1% full scale (class 1); optional 0.5% full scale 
  • Pressure Ranges: Vacuum to 30,000 psi
  • Dial size: 100mm (4") and 160mm (6")
  • Bourdon tube / socket: 316L stainless steel or monel
  • Case material / style: Stainless steel; T5500 (open front) 
  • IP65 (dry) or IP66 (liquid-filled or hermetically-sealed)

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T5500E Process Gauge with Output

The Ashcroft® T5500E process gauge with output combines a pressure gauge and pressure transmitter; reducing costs for multiple instruments.
Accuracy Dial Size and Case Material Ranges
±0.50% Full Scale 4" (100mm) 304L SS (standard)/316L SS (optional)

-30" Hg/0 to 0/20,000 psi
Spec

Data Sheet
T5500E Process Gauge with Output
Key Features:
  • Rugged enclosure
  • Choice units of measure
  • Integral transmitter
  • PLUS!™ Performance (option) dampens vibration, shock and pulsation effects; Provides liquid-fill performance in a dry gauge with added cost benefit  
Specifications:
  • Accuracy: 0.50% span
  • Dial size: 100mm (4") 
  • Bourdon Tube / socket: 316L stainless steel / 17-4 PH
  • Housing: IP65 
  • Case: open-front; stainless steel
  • Pressure ranges: Vacuum to 20,000 psi

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1187 Low Pressure Bellows Gauge

The Ashcroft® 1187 bellows gauge is used when low pressure measurement is a requirement.
Accuracy Dial Size and Case Material Ranges
ASME B40.100 Grade A (±2-1-2% of span) Available with optional ASME B40.100 Grade 1A (±1% of span) 4.5" Aluminum black epoxy coated

10 in H20 to 10 PSI including Vacuum and Compound
Spec

Data Sheet
1187 Low Pressure Bellows Gauge
Key Features:
  • Inches of water ranges
  • Bronze, 316 stainless steel or monel wetted parts
  • Available with diaphragm seals
 Specifications:
  • Accuracy: ±2-1-2% (ASME B40.100 Grade A) 
  • Pressure Ranges: 10" IWC to 10 psi
  • Case / size: aluminum (4-1/2")

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1188 Low Pressure Bellows Gauge

The Ashcroft® 1188 bellows gauge is used when low pressure measurement is a requirement.
Accuracy Dial Size and Case Material Ranges
ASME B40.100 Grade A (±2-1-2% of span) Available with optional ASME B40.100 Grade 1A (±1% of span) 4.5" Phenolic

10 in H20 to 10 PSI including Vacuum and Compound
Spec

Data Sheet
1188 Low Pressure Bellows Gauge
Key Features:
  • Inches of water ranges
  • Bronze, 316 stainless steel or monel wetted parts
  • Available with diaphragm seals
Specifications:
  • Accuracy: ±2-1-2% (ASME B40.100 Grade A) 
  • Pressure Ranges: 10" IWC to 10 psi
  • Case / size: phenolic (4-1/2")

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1189 Low Pressure Bellows Gauge

The Ashcroft® 1189 bellows gauge is used when low pressure measurement is a requirement.
Accuracy Dial Size and Case Material Ranges
ASME B40.100 Grade A (±2-1-2% of span) Available with optional ASME B40.100 Grade 1A (±1% of span) 4.5", 6" Aluminum black epoxy coated

10 in H20 to 10 PSI including Vacuum and Compound
Spec

Data Sheet

1189 Low Pressure Bellows Gauge

Key Features:
  • Inches of water ranges
  • Bronze, 316 stainless steel or monel wetted parts
  • Available with diaphragm seals
 Specifications:
  • Accuracy: ±2-1-2% (ASME B40.100 Grade A) 
  • Pressure Ranges: 10" IWC to 10 psi
  • Dial size: 4-1/2" or 6" aluminum

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