Adalet Explosionproof Instrument & Meter HousingIndonesia Industrial Parts

Adalet’s explosion-proof instrument enclosures are designed to provide reliable protection for measurement and detection applications in highly corrosive, hazardous areas. Explosion-proof instrument enclosures are offered in a variety of sizes and carry global certifications for use around the world.

XIH Series Explosionproof Instrument Enclosure

This 3-3/16″ ID enclosure, part of our XIH (medium) series, is a single-ended housing made of copper-free aluminum. Ideal for applications where corrosion resistance is essential, this explosion-proof housing is designed with extra safety in mind.

XIH Series Explosionproof Instrument Enclosure

Standard Features

½” or ¾” NPT conduit feed-through hubs, offset for maximum clearance and capacity
Four interior mounting bosses at 45° orientation accommodate blind tapped holes on a 2-1/2” bolt circle
60 chamfer on window opening provides an enhanced viewing angle
Internal and external ground screws and tamper-resistant cover set screws for extra safety
Choice of solid covers or 2-5/8” diameter tempered glass window for local read-out or display
Buna-Nitrile rubber gasket for NEMA Type 4X watertight applications
Corrosion-resistant, “safety blue” polyester powder coating (other colors available)
Stainless steel hardware

Design Options

¼”-20 UNC holes in front boss for bracket mounting
Front boss modifications: ½” or ¾” NPT & various NPSM & metric entries available in place of standard ½” NPT (consult factory)
Mounting lugs with 5/16” holes (add suffix “L” to catalog number)
Powder or epoxy coatings to match the company color scheme
Cast-on logos
Custom drilling & tapping modifications
Interior mounting bosses
Custom designs and sizes

XIHS Series Explosionproof Instrument Enclosure

This 3-3/16″ ID enclosure, part of our XIH (medium) series, is a single-ended housing made of copper free aluminum. Ideal for applications where corrosion resistance is essential, this explosion-proof housing is designed with extra safety in mind.

XIHS Series Explosionproof Instrument Enclosure

Standard Features

½” or ¾” NPT conduit feed-through hubs, offset for maximum clearance and capacity
Four interior mounting bosses at 45° orientation accommodate blind tapped holes on a 2-1/2” bolt circle
60 chamfer on window opening provides enhanced viewing angle
Internal and external ground screws and tamper-resistant cover set screws for extra safety
Choice of solid covers or 2-5/8” diameter tempered glass window for local read-out or display
Buna-Nitrile rubber gasket for NEMA Type 4X watertight applications
Corrosion-resistant, “safety blue” polyester powder coating (other colors available)
Stainless steel hardware

Design Options

¼”-20 UNC holes in front boss for bracket mounting
Front boss modifications: ½” or ¾” NPT & various NPSM & metric entries available in place of standard ½” NPT (consult factory)
Mounting lugs with 5/16” holes (add suffix “L” to catalog number)
Powder or epoxy coatings to match the company color scheme
Cast-on logos
Custom drilling & tapping modifications
Interior mounting bosses
Custom designs and sizes

XIHL Series Explosionproof Instrument Enclosure

Our 4″ ID enclosures, part of our XIHL (large) series, are ultra-durable, explosion-proof, and corrosion-resistant. Suitable for applications where extra safety is essential, these single-ended housings come with a variety of unique design options in addition to their standard features.

Standard Features

3/4″ NPT conduit feed-through hubs offset for maximum clearance and capacity
1/2″ thick base for blind-tapped instrument mounting holes in any location
Glass cover models have a large 3-5/8″ diameter, tempered glass window for local readout
Buna-Nitrile rubber gasket for NEMA Type 4X watertight applications
Corrosion-resistant, “safety blue” polyester powder coating (other colors available)
Internal and external ground screws and tamper-resistant cover set screws for extra safety
Stainless steel hardware

Design Options

Four 1/4-20 UNC holes in front boss for bracket mounting
Front boss and back wall modifications: 1/2″ to 1″ NPT, 1/2″ to 3/4″ NPSM or 20mm for sensor, probe or conduit entry. Consult factory for other sizes.
1/2″ NPT reducers are available – add suffix “2” to catalog number

XDHM Series Explosionproof Instrument Enclosure

XDHM housings are designed to isolate incoming power connections from instrumentation. The 3-5/8″ ID provides maximum clearance to facilitate instrument mounting, calibration or service, with back-to-back chambers separated by a solid, 1/2″ thick wall. Precision machines from sand-cast, copper-free aluminum.

Standard Features

1/2″ NPT conduit feed-through hubs, offset into the power side for maximum clearance and capacity
Front boss with 1/2″ NPT opening into instrument side for conduit, sensor, or probe (see design options for other sizes)
60 chamfer on window opening provides enhanced viewing angle
Internal and external ground screws and tamper-resistant cover set screws for extra safety
Choice of solid covers or 1-13/16″ diameter tempered glass window for local read-out and display
Buna-Nitrile rubber gasket for NEMA Type 4X watertight applications
Corrosion-resistant, “safety blue” polyester powder coating (other colors available)
Stainless steel hardware

Design Options

¼”-20 UNC holes in front boss for bracket mounting
Front boss modifications: 1/2”, or 1” NPT & various NPSM & metric entries available in place of standard 3/4” NPT (consult factory)
Mounting lugs with 5/16” holes (add suffix “L” to catalog number)
1/2” NPT reducers available (add suffix “2” to catalog number)
Throat diameter can be increased to 3-5/8” (consult factory)
Powder or epoxy coatings to match the company color scheme
Cast-on logos
Custom drilling & tapping modifications
Interior mounting bosses
Custom designs and sizes

XDHM Series Explosionproof Instrument Enclosure

Standard Features

3/4″ NPT conduit feed-through hubs, offset into the power side for maximum clearance and capacity
Front boss with 3/4″ NPT opening into instrument side for conduit, sensor, or probe (see design options for other sizes)
Internal and external ground screws and tamper-resistant cover set screws for extra safety
Choice of solid covers or 3-5/16″ diameter tempered glass window for local read-out and display
Buna-Nitrile rubber gasket for NEMA Type 4X watertight applications
Corrosion-resistant, “safety blue” polyester powder coating (other colors available)
Stainless steel hardware

Design Options

2- to 12-point, power side terminal strip with sealed pass-through to instrument (add suffix “2T”, “4T’, “6T”, “8T”, “10T” or “12T” to catalog number)
Internal wall can be modified (drilled and tapped) to suit design needs or to be completely removed and still maintain approvals. Please consult factory.
Power side (shallow side) cover options:
- Flat Solid – Standard
- Dome Glass – Add suffix “A”
- Flat Glass – Add suffix “B”
- Dome Solid – Add suffix “C”
Front boss modifications: 1/2″, 3/4″ or 1″ NPT; 1/2″, 3/4″ or 1″ NPSM; or 20mm, 25mm or 30mm entry for sensor, probe conduit
1/2″ NPT reducers are available – add suffix “2” to catalog number
Four 1/4-20 UNC holes in front boss for bracket mounting (consult factory for other sizes)

XIH 3-Lug Series Explosionproof Instrument Enclosure

Standard Features

Three factory-drilled mounting lugs
½” or ¾” conduit feed-through hubs, offset for maximum clearance and capacity
60° chamfer on window opening provides an enhanced viewing angle
Four interior mounting bosses at 45° orientation accommodate blind tapped holes on a 2-1/2” bolt circle
Internal and external ground screws and tamper-resistant cover set screws for extra safety
Choice of solid covers or 2-5/8” diameter tempered glass window for local read-out or display
Buna-Nitrile rubber gasket for NEMA 4X watertight applications
Corrosion-resistant, “safety blue” polyester powder coating (other colors available)
Stainless steel hardware

Design Options

¼”-20 UNC holes in front boss for bracket mounting
Front boss modifications: ½” or ¾” NPT & various NPSM & metric entries available in place of standard ½” NPT (consult factory)
Mounting lugs with 5/16” holes (add suffix “L” to catalog number)
Powder or epoxy coatings to match the company color scheme
Cast-on logos
Custom drilling & tapping modifications
Interior mounting bosses
Custom designs and sizes

XIHNS Series Explosionproof Instrument Enclosure

Part of our XIHNS Series, this single stainless steel-ended housing measures 4-1/16″, and is ideal when safety precautions are required. Our explosionproof instrument housing is available with solid or tempered glass covers, as well as several unique design options

Standard Features

Modern contour design provides an updated look for OEM instrument products
Investment casting provides a superior finish
Removable internal mounting panel for convenient field drilling & tapping of mounting holes
Up to five conduit entries – most on the market / Three ¾” not conduit entries are standard
Two cast-on mounting tabs, centered, with an optional 3rd tab for heavy vibration applications
Generous front boss allows for optional bracket holes or larger conduit entry (up to 1-1/4” npt)
Bored throat opening provides superior concentricity – 4.06” diameter
Two solid and two glass covers are available to accommodate various depth instruments.
Glass covers feature a 3.31” viewing window diameter
Glass covers feature low profile / tab-free retaining ring for a maximum instrument clearance
Internal/external grounding hardware
Global certifications: UL, cUL, ATEX, and IECEx

Design Options

1/4”-20 UNC holes in front boss for bracket mounting
Front boss modifications: 1/2”, 3/4” or 1” NPT and various NPSM & metric entries
1/2” NPT reducers available (add suffix “2” to catalog number)
Custom drilling & tapping in mounting pan
Backwall NPT entry instead of mounting pan

XDH Series Explosionproof Instrument Enclosure

These XDH explosion-proof dual-sided instrument housings – 3-3/16″ are available with a variety of different covers and/or terminal strips to fit your application. Made from copper-free, cast aluminum, these provide corrosion resistance and superior safety, including “safety blue” polyester powder coating.

Standard Features

3/4″ NPT conduit feed-through hubs, offset into the power side for maximum clearance and capacity
Front boss with 3/4″ NPT opening into instrument side for conduit, sensor, or probe (see design options for other sizes)
60 chamfer on window opening provides an enhanced viewing angle
Internal and external ground screws and tamper-resistant cover set screws for extra safety
Choice of solid covers or 2-5/8″ diameter tempered glass window for local read-out and display
Buna-Nitrile rubber gasket for NEMA Type 4X watertight applications
Corrosion-resistant, “safety blue” polyester powder coating (other colors available)
Stainless steel hardware

Design Options

¼”-20 UNC holes in front boss for bracket mounting
Front boss modifications: 1/2” NPT & various NPSM & metric entries available in place of standard 3/4” NPT (consult factory)
Two or Four point, power side terminal strip with sealed pass-through to instrument (add sufficient “2T” or “4T” to catalog number)
Powder or epoxy coatings to match the company color scheme
Cast-on logos
Custom drilling & tapping modifications
Custom designs and sizes
Power side (shallow side) cover options:
Flat Solid — Standard
Dome Glass — Add Suffix “A”
Flat Glass — Add Suffix “B”
Dome Solid — Add Suffix “C”

XIHM Series Explosionproof Instrument Enclosure

XIHM housings accommodate large-diameter assemblies, multi-level circuit boards, or wide-angle readouts and displays. The 3-9/16″ ID provides maximum clearence to facilitate instrument mounting, calibration or service. Precision machined from sand-cast, copper-free aluminum.

Standard Features

3/4″ NPT conduit feed-through hubs offset for maximum clearance and capacity.
7/16″ thick base for blind-tapped instrument mounting holes in any location
Glass cover models have a large 2-5/8″ diameter, tempered glass window for local readout
60° chamfer on window opening provides enhanced viewing angle
Buna-Nitrile rubber gasket for NEMA Type 4X watertight applications
Front boss for bracket mounting or use as additional conduit or sensor entry
Corrosion-resistant, “safety blue” polyester powder coating (other colors available)
Internal and external ground screws and tamper-resistant cover set screws for extra safety
Stainless steel hardware

Design Options

Mounting lugs with 5/16″ holes (add suffix “L” to catalog number)
Additional small hole drilling and tapping in the back wall for mounting of instrumentation
1/2″ NPT or 3/4″ NPT opening into back wall conduit, sensor, or probe
Front boss modifications: 1/2″, 3/4″ or 1″ NPT; 1/2″, 3/4″ or 1″ NPSM; or 20mm for 25mm for sensor, probe or conduit entry
1/2″ NPT reducers are available – add suffix “2” to catalog number
1/4-20 UNC holes in front boss for bracket mounting (consult factory for other sizes)

Explosionproof Screw Cover Enclosures_Solid Cover

Standard Feature

The heavy wall sections of these boxes are thick enough to provide the required five threads for the maximum conduit size as indicated.
The boxes are drilled and tapped to specification. (A layout sketch should be attached to each order.)

Explosionproof Screw Cover Enclosures_Glass Cover

Standard Features

Copper-free aluminum casting designed for specific-size instruments and meters.
XJDFGCH: Designed for the mounting of 31/2” round instruments and meters. Furnished with an integrally cast inside mounting flange.
Also available without the flange as the Type XJDGC(X), for equipment other than 3 1/2” round instruments and meters.
XJTFGCH: Designed for 4 1/2” round and 3 1/2” rectangular meters Furnished with cast inside mounting ears and adapter plate for meter mounting.
Optional mounting pans are available

Source: Adalet.com