Model 3681 Depth Gauge Chamber

Model 3681 Depth Gauge Chamber
Description:

The Model 3681 Depth Gauge Test Chamber is used to stimulate the operating conditions necessary for accurate testing of depth gauges used in various military and commercial applications. Constructed of heavy-gauge aluminum, this hermetically sealed chamber incorporates a mounting fixture compatible with Type 1156 depth gauges in compliance with MIL-G-18067C specifications.

A large acrylic window in the test chamber end permits convenient observation of the unit under test, and an electrical feed-through enables electrical connections inside the chamber. The chamber also incorporates a pneumatic feed through that can be used for supplying pressure to the unit under test.

Safety features include an interlock that prevents the door from being opened when the chamber is pressurized and a relief valve that automatically vents excess pressure.

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Ordering Information
Model 3681 Depth Gauge Chamber
Features:
  • Rated operating range of 50µm absolute to 30 psia.
  • Completely hermetically sealed.
  • Heavy gauge aluminum construction.
  • Large window for convenient observation of instruments under test.
  • Electrical feed-through enables a light source or other device to be used inside chamber.
  • Pneumatic feed-through for simple connection to external pressure and vacuum sources.
  • Safety interlock prevents chamber from being opened while pressurized.
  • Relief valve protects chamber and instruments under test from accidental over-pressurization.
Download Product Data Sheet
Ordering Information
Model 3681 Depth Gauge Chamber
Specifications:
  • Pressure Rating:
    Operating Pressure Range: 50 Micron Vacuum to 15 psig (30 psia)
    Pressure Relief Setting: 20 psig, ± 1 psig
  • Test Chamber Fixturing:
    Depth gauge mounting fixture accepts Type 1156 depth gauges in compliance with MIL-G-18067C
  • Pressure/Vacuum Input Connections:
    Input to Chamber: Quick-Disconnect, Industrial Type, Male
    Input to Test Item Supply Hose: JIC 37°, ¼”, Male, Hose Connection: SAE Flareless Swivel
  • Electrical Feed-Through: 2-wire, 18 gauge, US 3-Prong Plug x MS3106-12S-3S Circular Connector
  • Chamber Dimensions & Weight:
    20”L x 22”H x 16”D
    10” Viewing Window
    50 lbs.
Download Product Data Sheet
Ordering Information
DESCRIPTION
Model 3681 Depth Gauge Chamber
Description:

The Model 3681 Depth Gauge Test Chamber is used to stimulate the operating conditions necessary for accurate testing of depth gauges used in various military and commercial applications. Constructed of heavy-gauge aluminum, this hermetically sealed chamber incorporates a mounting fixture compatible with Type 1156 depth gauges in compliance with MIL-G-18067C specifications.

A large acrylic window in the test chamber end permits convenient observation of the unit under test, and an electrical feed-through enables electrical connections inside the chamber. The chamber also incorporates a pneumatic feed through that can be used for supplying pressure to the unit under test.

Safety features include an interlock that prevents the door from being opened when the chamber is pressurized and a relief valve that automatically vents excess pressure.

Download Product Data Sheet
Ordering Information
FEATURES
Model 3681 Depth Gauge Chamber
Features:
  • Rated operating range of 50µm absolute to 30 psia.
  • Completely hermetically sealed.
  • Heavy gauge aluminum construction.
  • Large window for convenient observation of instruments under test.
  • Electrical feed-through enables a light source or other device to be used inside chamber.
  • Pneumatic feed-through for simple connection to external pressure and vacuum sources.
  • Safety interlock prevents chamber from being opened while pressurized.
  • Relief valve protects chamber and instruments under test from accidental over-pressurization.
Download Product Data Sheet
Ordering Information
SPECIFICATIONS
Model 3681 Depth Gauge Chamber
Specifications:
  • Pressure Rating:
    Operating Pressure Range: 50 Micron Vacuum to 15 psig (30 psia)
    Pressure Relief Setting: 20 psig, ± 1 psig
  • Test Chamber Fixturing:
    Depth gauge mounting fixture accepts Type 1156 depth gauges in compliance with MIL-G-18067C
  • Pressure/Vacuum Input Connections:
    Input to Chamber: Quick-Disconnect, Industrial Type, Male
    Input to Test Item Supply Hose: JIC 37°, ¼”, Male, Hose Connection: SAE Flareless Swivel
  • Electrical Feed-Through: 2-wire, 18 gauge, US 3-Prong Plug x MS3106-12S-3S Circular Connector
  • Chamber Dimensions & Weight:
    20”L x 22”H x 16”D
    10” Viewing Window
    50 lbs.
Download Product Data Sheet
Ordering Information
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