Model 3112 Portable Live Pressure Tester

Description:

The Model 3112 Portable Live Pressure calibration and Test System is a compact, completely self-contained unit designed for calibrating and testing pressure gauges, transducers, pressure switches, and other pressure-sensitive instruments up to 2,000 psi with an accuracy of ±0.25% of full scale. Two large, legible gauges, reading from 0 to 100 psig and 0 to 2,000 psi respectively, and controlled by an automatic transfer valve, permit precise stepless measurements over the entire range of the system. Other pressure ranges and units of measure (e.g., kPa) are available upon request.

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Ordering Information
Features:
  • Housed in a weatherproof, compact, and rugged aluminum carrying case with a locking hinged lid.
  • Internal nitrogen cylinder with a capacity of 90 cubic inches (7.1 std. cubic feet when charged at 2,250 psi at 70°F), permits the Model 3112 Portable Live Pressure Calibration and Test System to be easily transported to remote locationsno external gas or power sources are required.
  • Additional safety features include “blow-out back” master gauges to protect the operator, burst discs to guard against overpressurization, and a relief valve designed to protect the test item and master gauges from damage.
  • No external gas sources required: Instrument case houses one 90 cubic inch (7.1 std. cubic feet when charged to 2,250 psi at 70°F) nitrogen cylinder.
  • Automatic cut-out valve for stepless measurements between the two test gauges.
  • Built-in 65 to 250 VAC electrical test with LED lamp for convenient pneumatic switch testing.
Download Product Data Sheet
Ordering Information
Specifications:
  • Master Gauges:
    Accuracy: 0.25% of Full Scale
    Range: 0 to 100 psig, 0 to 2000 psig Standard*
    *Custom ranges available by request
  • Supply Gauge: Range: 0 to 3000 psig
  • Fill and Test Port Material: 300-Series Stainless Steel, AND 10056-4 (1/4” flare)
  • Internal Supply Cylinder:
    Capacity: 7.1 Standard Cubic Feet
    Rating: ICC 3AA to 2,250 psig. Retest due date noted on panel face
  • Plumbing: Material 300-Series Stainless Steel
  • Filtration: 10µm nominal
  • Test Hose: 5 Feet with AN Flare Swivel Fittings
  • Electrical Tester:
    Voltage Range: 65 to 250 VAC
    Test Lead Length (qty. 2): 5 Feet
    Terminations: Male Plugs and Alligator Clips
  • Dimensions, excluding handle: 16”W x 8”H x 9”D
  • Weight: 22 lbs.
Download Product Data Sheet
Ordering Information
DESCRIPTION
Description:

The Model 3112 Portable Live Pressure calibration and Test System is a compact, completely self-contained unit designed for calibrating and testing pressure gauges, transducers, pressure switches, and other pressure-sensitive instruments up to 2,000 psi with an accuracy of ±0.25% of full scale. Two large, legible gauges, reading from 0 to 100 psig and 0 to 2,000 psi respectively, and controlled by an automatic transfer valve, permit precise stepless measurements over the entire range of the system. Other pressure ranges and units of measure (e.g., kPa) are available upon request.

Download Product Data Sheet
Ordering Information
FEATURES
Features:
  • Housed in a weatherproof, compact, and rugged aluminum carrying case with a locking hinged lid.
  • Internal nitrogen cylinder with a capacity of 90 cubic inches (7.1 std. cubic feet when charged at 2,250 psi at 70°F), permits the Model 3112 Portable Live Pressure Calibration and Test System to be easily transported to remote locationsno external gas or power sources are required.
  • Additional safety features include “blow-out back” master gauges to protect the operator, burst discs to guard against overpressurization, and a relief valve designed to protect the test item and master gauges from damage.
  • No external gas sources required: Instrument case houses one 90 cubic inch (7.1 std. cubic feet when charged to 2,250 psi at 70°F) nitrogen cylinder.
  • Automatic cut-out valve for stepless measurements between the two test gauges.
  • Built-in 65 to 250 VAC electrical test with LED lamp for convenient pneumatic switch testing.
Download Product Data Sheet
Ordering Information
SPECIFICATIONS
Specifications:
  • Master Gauges:
    Accuracy: 0.25% of Full Scale
    Range: 0 to 100 psig, 0 to 2000 psig Standard*
    *Custom ranges available by request
  • Supply Gauge: Range: 0 to 3000 psig
  • Fill and Test Port Material: 300-Series Stainless Steel, AND 10056-4 (1/4” flare)
  • Internal Supply Cylinder:
    Capacity: 7.1 Standard Cubic Feet
    Rating: ICC 3AA to 2,250 psig. Retest due date noted on panel face
  • Plumbing: Material 300-Series Stainless Steel
  • Filtration: 10µm nominal
  • Test Hose: 5 Feet with AN Flare Swivel Fittings
  • Electrical Tester:
    Voltage Range: 65 to 250 VAC
    Test Lead Length (qty. 2): 5 Feet
    Terminations: Male Plugs and Alligator Clips
  • Dimensions, excluding handle: 16”W x 8”H x 9”D
  • Weight: 22 lbs.
Download Product Data Sheet
Ordering Information
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