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Series 7000B Spirahelic® Direct Drive Pressure Gage

4-1/2" Turret Mount Gage, ASME Grades A & 2A

SpirahelicSeries 7000B Spirahelic® Direct Drive Pressure Gages with turret mount housings feature a triple coil spiral/helical wound Bourdon tube to provide dependable service. Bourdon tube design eliminates gears, springs, linkages and complex movements which can wear and cause inaccuracy or early failure. Series 7000B gages come standard with a dual-size 1/2" male NPT and 1/4" female NPT process connection.

  • Service: Compatible gases & liquids.
  • Wetted Materials: Grade A Accuracy: Beryllium Copper Bourdon tube, nickel plated brass connection block. Grade 2A Accuracy: Inconel® X-750 alloy Bourdon tube, type 316L SS connection block.
  • Housing: Black polycarbonate case and clear acrylic cover.
  • Accuracy: Grade A (2%-1%-2%); Grade 2A (0.5% F.S.).
  • Pressure Limit: 150% of full scale. Gage will maintain its specifications for overpressures up to 150% maximum range. Normal operation should be between 25% and 75% of full scale.
  • Temperature Limits: -65 to 180°F (-53.9 to 82.2°C).
  • Size: 4-1/2" (114.3 mm) dial face - Design conforms to ASME B40.1.
  • Process Connections: Dual size 1/2" male NPT x 1/4" female NPT, bottom connections.
  • Weight: 18.2 oz (516 g)

 

Accessories
  • A-240-A - Cooling tower, perforated, 1/4" male/female NPT.
  • A-240-C - Cooling tower, perforated, 1/2" male/female NPT.
  • A-250-A - Cooling tower, spiral, 1/4" male/female NPT.
  • A-250-C - Cooling tower, spiral, 1/2" male/female NPT.
  • A-254 - Pressure snubber, brass, 1/4" male/female NPT.
  • A-256 - Pressure snubber, brass, 1/2" male/female NPT.
  • A-260 - Pressure snubber, 316 SS, 1/4" male/female NPT.
  • A-262 - Pressure snubber, 316 SS, 1/2" male/female NPT.
Grade A Accuracy (2% - 1% - 2%)
Model Number Description Usually Ships
7100B-G060 Direct drive pressure gage, range 60 psig. Same Day
7100B-G100 Direct drive pressure gage, range 100 psig. Same Day
7100B-G200 Direct drive pressure gage, range 200 psig. Same Day
7100B-G300 Direct drive pressure gage, range 300 psig. Same Day
7100B-G600 Direct drive pressure gage, range 600 psig. 1-2 Weeks
Grade 2A Accuracy (1/2% of Full Scale)
Model Number Description Usually Ships
7112B-G030 Direct drive pressure gage, range 30 psig. Same Day
7112B-G060 Direct drive pressure gage, range 60 psig. Same Day
7112B-G100 Direct drive pressure gage, range 100 psig. Same Day
7112B-G160 Direct drive pressure gage, range 160 psig. Same Day
7112B-G200 Direct drive pressure gage, range 200 psig. Same Day
7112B-G300 Direct drive pressure gage, range 300 psig. 1-2 Weeks
7112B-G600 Direct drive pressure gage, range 600 psig. 1-2 Weeks
7112B-GC010 Direct drive pressure gage, range 1000 psig. Same Day
7112B-GC020 Direct drive pressure gage, range 2000 psig. Same Day
7112B-GC030 Direct drive pressure gage, range 3000 psig. Same Day
7112B-GC060 Direct drive pressure gage, range 6000 psig. Same Day
7112B-GC100 Direct drive pressure gage, range 10000 psig. Same Day
Accessories:
Model Number Description Usually Ships
A-240-A Cooling tower, perforated, 1/4" male/female NPT. Same Day
A-240-C Cooling tower, perforated, 1/2" male/female NPT. Same Day
A-250-A Cooling tower, spiral, 1/4" male/female NPT. Same Day
A-250-C Cooling tower, spiral, 1/2" male/female NPT. Same Day
A-254 Pressure snubber, brass, 1/4" male/female NPT. Same Day
A-256 Pressure snubber, brass, 1/2" male/female NPT. Same Day
A-260 Pressure snubber, 316 SS, 1/4" male/female NPT. Same Day
A-262 Pressure snubber, 316 SS, 1/2" male/female NPT. Same Day
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