Hawk Stainless Steel Window

  • ExDirect ATEX
  • ExDirect CSA
  • ExDirect UL
  • ExDirect CE

The EX500-SS-W family of Hawk explosion-proof instrument enclosures have a window cover and are made of Stainless Steel. They are available with two or three conduit connections of 1/2", 3/4", or M20. In addition, the process connection can be 1". They are easily secured to walls and pipes via the cast-in flange (with mounting holes) and a groove in the back of the enclosure to center it on the pipe. Four internal cast rails with drilled and tapped holes make it easy to mount electronics up against the window. There are also four drilled and tapped holes in the base of the enclosure for mounting a PCB or other components. The enclosures have provisions for attaching a tag as well as making the cover tamper-proof. Like all ExDirect aluminum and stainless steel flame-proof instrument housings, the EX500-SS-W family of Hawk enclosures carry UL, CSA, and ATEX and IECEx approvals.

Data Sheet Manual CAD Drawings Ordering Info
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Window

3.35" (85.0 mm) diameter, optimized for maximum viewing angle

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Material

ASTM A743 CF8M investment-cast

316 stainless steel

icon-conduits icon

Conduits

Available with two or three conduit connections of 3/4", 1", or M20

Key Features

EX500-SS_front_cover_off

PCB Mounting

Four drilled and tapped internal mounting holes and four cast-in rails are available inside the enclosure for easy mounting of a PCB or other components.

EX500-SS-W-07-NC_tamper_seal

Tamper Seal

Tamper-proofing is achieved by inserting a wire through the cast-in loop on the base of the enclosure and a hole in the lid of the enclosure and securing this wire with a lead seal.

EX500-SS_back

Pipe/Wall Mounting

The built-in mounting flange allows easy mounting to walls or pipes. A slotted back makes it easy to center the enclosure on a pipe.

EX500-SS-W-07-NC_stainless_steel_tag

Cast-in Loop

Attach a stainless steel tag to the enclosure through the cast-in loop located on the base of the enclosure.

Specifications

Material
ASTM A743 CF8M investment-cast 316 Stainless Steel
Top/Bottom Conduit Connection (T1)
M20 (1), 1" (1), 3/4" (1), None
Side Conduit Connections (T2)
3/4" (2), M20 (2)
Cover Style
Window
Gasket
Fluoroelastomer gasket
Window Diameter
3.35" (85 mm)
Window Material
Borosilicate glass
Approvals
UL (US-C), CSA (C-US), ATEX, IECEx
Enclosure Rating
UL & CSA: Type 4X/IP68; ATEX & IECEx: IP68
Color
N/A
Temperature Range: °F (°C)
-67 to 185 (-55 to 85)
Weight: lbs (kg)
9.0 (4.08)
Outside Dimensions
5.25" x 5.65" x 4.80" (133 x 144 x 122 mm) (W x H x D)
Instrument Tag Loop
Cast-in loop for securing stainless steel tag
Tamper-Proof Seal Provision
Base and cover can be secured with wire and lead seal
Ground Screws
Internal and external
Nameplate Galleries
Number: Two; Securing Method: Two drilled and tapped holes
Nameplate
EA500-AL-NP (Aluminum), EA500-SS-NP (Stainless Steel)
Nameplate Screw
EA-PLATESCREW (Stainless Steel)
Limited Warranty
Precision Digital Corporation (ExDirect) warrants these products against defects in material or workmanship for a period of one year from the date of shipment from the factory. See Terms & Conditions at www.predig.com/warranty for warranty info.

Approvals

ATEX
Flameproof protection; II 2GD; Ex db IIC Gb; Ex tb IIIC Db; IP66/IP68; Tamb: -55°C to +85°C
IECEx
Flameproof and dust protection; Ex db IIC Gb; Ex tb IIIC Db; IP66/IP68; Tamb: -55°C to +85°C
CSA
Class I, Division 1, Groups A, B, C, D; Class II, Division 1, Group E, F, G; Class III; Ex db IIC Gb; Ex tb IIIC Db; Class I, Zone 1, AEx db IIC Gb; Zone 21, AEx tb IIIC Db; IP66/IP68/TYPE 4X; Tamb: -55°C to +85°C
UL
Class I, Division 1, Groups A, B, C and D; Class II, Division 1, Groups E, F and G; Class III; Class I, Zone 1, AEx db IIC Gb; Zone 21, AEx tb IIIC Db; Ex tb IIIC Db; IP66/IP68/TYPE 4X; Tamb: -55°C to +85°C
CE
EU and IECEx Attestation of Conformity

Dimensions

EX500_Front_Dimensions
EX500_Side_Dimensions
EX500_Top_Dimensions
EX500_Nameplate_Dimensions
EX500-SS-W_Inside
EX500-SS-W_Window
EX500_Holes

CAD Drawings

To download 2D CAD drawings please visit our CAD Drawings page. 3D CAD Drawings are available upon request. Please visit our CAD Drawings page for request form and instructions.

CAD Drawings

Compare Hawk Stainless Steel Window Models

SKU Bottom Conduit (T1) Side Conduit (T2) Cover Material
EX500-SS-W-07-NC ¾" ¾" Window Stainless Steel
EX500-SS-W-19-NC None ¾" Window Stainless Steel
EX500-SS-W-21-NC None M20 Window Stainless Steel
EX500-SS-W-22-NC M20 M20 Window Stainless Steel
EX500-SS-W-24-NC 1" ¾" Window Stainless Steel

Ordering Information

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SKU: EX500-SS-W-07-NC Material: ASTM A743 CF8M investment-cast 316 Stainless Steel
Top/Bottom Conduit Connection (T1): 3/4" (1)
Side Conduit Connections (T2): 3/4" (2)
Cover Style: Window
Window Diameter: 3.35" (85 mm)
Approvals: UL (US-C), CSA (C-US), ATEX, IECEx
Enclosure Rating: UL & CSA: Type 4X/IP68; ATEX & IECEx: IP68
Color: N/A
Temperature Range: °F (°C): -67 to 185 (-55 to 85)
Weight: lbs (kg): 9.0 (4.08)
Outside Dimensions: 5.25" x 5.65" x 4.80" (133 x 144 x 122 mm) (W x H x D)
 Stock: 20 Lead Time: Currently 20 in stock for immediate shipment. Price: $616.50 Substantial quantity discounts available; contact factory for details.

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