Killark, HK/2HK시리즈, Enclosures, Instrument, Device Enclosures, E28

Killark, HK/2HK시리즈, Enclosures, Instrument, Device Enclosures, E28

 

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Applications
Instrumentation housed in HK Series enclosures typically used to measure,
detect, monitor, transmit and control industrial processes and systems.
HK Series enclosures are suitable for a broad range of applications, meeting
both domestic and international code requirements.
Some specific examples of the type of instruments that can be housed in
these enclosures include:
• Flow measurement devices
• Temperature monitors
• Two-wire transmitters
• Gas detectors
• Ph analyzers
• Pressure gauges
• Temperature transmitters
• Oxygen/combustible gas sensors
• Methane gas monitors
• Level detectors
• H2S monitors
• Transducers
• Pressure switches
See pages E30 and E31 for dimensions.

 

 

 

Features
• Enclosures are explosion proof, dust/ignition proof, weather proof
and tamper resistant
• HK Series boxes covers are cast from a copper-free aluminum alloy
• Cast stainless steel box, flat & lens cover available (HKSB-BC + HKSBGLC)
• Neoprene 0-rings are provided with HK boxes to assure water resistance
in NEMA 4/IP66 conditions
• Two box styles available: HKB single cover design and the 2HKB double
cover design. 2HKB enclosure has two separate chambers for isolation
between power and instrument.
• HKB box has offset feed-thru conduit openings (3/4" NPT) for maximum
use of interior volume
• 2HKB box has offset feed-thru conduit openings (3/4" NPT ) on power
side and one (3/4" NPT) on bottom instrument side
• Interior mounting pad for instrument/device cast into the bottom
of the HKB box is provided in an “X”-configuration for flexibility
• Location of the internal ground screw boss does not interfere with the
mounting of the instrument or device

• Six different cover styles are available: standard flat cover, standard
glass lens cover,1" dome lens cover, 2" dome cover, 2" glass lens dome
cover and 4" dome cover
• All covers have shrouded tamper resistant set screws as standard
which can help to combat excessive vibration in rugged settings
• Lugs on cover permit easy removal and tightening

 

Material/Finish
• Boxes and covers — Copper-free aluminum (less than 4/10 of 1%)
• HKSB series is 316 cast stainless steel
• O-ring sealing gasket — Neoprene rubber
• Ground screws — zinc plated steel with green dye (Stainless steel on
HKSB)
• Allen head cover screw — cadmium plated steel (Stainless steel on
HKSB)
• Glass lens — 3/8" thick tempered glass
• Finish — silver powder epoxy paint, electrostatically applied
• Special colors available in quantity 

 

 

 

 

 

 

2HKB Series Boxes
The wall that separates the instrument side from the power side can be
machined for slots or holes up to a maximum of two slots 5/16" by 1-1/2".
Submit drawings for machining requirements to Killark.

 

Factory Modifications
Approvals allow for factory or field modifications on HKB box for drilling
and tapping conduit openings on side or back of enclosure without voiding
UL-CSA-FM approvals. Internal mounting pad holes on “X” configured boss
can be factory added by drilling from inside of box without piercing the bottom
of enclosures. Assemblies with CENELEC approvals must be factory modified in order to comply with certifications.

 

 

 

 

 

 

 

 

Catalog Number

HK

HKB
HKBD
2HK

2HKB
HFC
HKGL
HK1D
HK1GLD*
HK2D
HK4D
HK2GLD
HK4GLD
15722LABB

HKB-B HKB-BC
HKB-2D HKB-2DC
HKB-4D HKB-4DC
HKB-GL HKB-GLC
HKB-2GLD HKB-2GLDC

HKBD-B
HKBD-2D
HKBD-4D
HKBD-GL
HKBD-2GLD

2HKB-B-B
2HKB-B-2D
2HKB-B-4D
2HKB-B-GL
2HKB-B-2GLD

2HKB-BC-BC
2HKB-BC-2DC
2HKB-BC-4DC
2HKB-BC-GLC
2HKB-BC-2GLDC

HKSB-BC
HKSB-GLC

-01 -
-02 -
-10 -
-20 -
-21 -
-22 -

-02S -
-22S -
-2S2S -
-2S0 -
-2S1 -
-2S2 -
-GS
-GA -
-SU93 -
-SU9 -

 

 

 

Killark Enclosure E.pdf

 

 

 

 

 

  

 

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