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intrinsically safe pressure gauge ai, honeywell

Intrinsically Safe Pressure Gauge

Techno Supply  »  Produtos  »  Honeywell  »  Intrinsically Safe Pressure Gauge
Intrinsically Safe Pressure Gauge
Intrinsically Safe Pressure Gauge
Principais características


• High accuracy: 0.05 % full scale
• Ranges to 10000 psi - gage, absolute, vacuum, or compound
• Stainless steel construction
• 4½ digit display with 0.5 in height
• On/off switch
• Optional handles
• Optional carrying case and panel mounting ring
• 9 V battery power
• High/low capture and store 



As an in-process gauge or portable calibrator, the hand-held
Model AI delivers long-lasting performance with enhanced accuracy.
Accuracy of 0.05 % coupled with an enhanced resolution,
4½-digit display makes this unit an excellent transfer standard
for calibrating pressure measuring equipment.
The AI is rugged and features high/low pressure capture with a
field-adjustable update rate from three-to-ten times per second.
These units are manufactured from stainless steel and use
sensor technology which has no moving parts, requires little
recalibration and has excellent overpressure tolerance. NEMA 4
construction provides EMI and RFI protection. Units of measure
are field-selectable, and the unit is offered with gage, absolute,
vacuum, or compound reference.
The Model AIW is powered by one or two common 9 V alkaline
batteries. The Model AIV is powered by an 11 Vdc to 32 Vdc
power supply.
Intrinsically safe systems limit the thermal and electrical energy
to the hazardous area to help prevent ignition.

Division 1: present or likely to be present in normal operation
Division 2: not present in normal operation

Group A: Acetylene
Group B: Hydrogen
Group C: Acetaldehyde, Ethylene, Methyl Ether
Group D: Acetone, Gasoline, Methanol, Propane
Group E: Metal dust
Group F: Carbon dust
Group G: Grain dust 


Performance Specifications

Characteristic / Measure

Accuracy 0.05 % of full scale BSFL
Pressure range, 0 psi to: 15, 50, 100, 200, 500, 750, 1000, 1500, 2000, 5000, 7500, 10000 psi
High and low capture Standard
Update speed Adjustable from 3 to 10 per sec


Environmental Specifications

Characteristic / Measure

Temperature, operating (standard)
-18 °C to 82 °C [0 °F to 180 °F]


Electrical Specifications

Characteristic / Measure

Rating NEMA 4
Power, Model AIW One or two 9 V alkaline batteries (included)
Power, Model AIV 11 Vdc to 32 Vdc @ 100 mA (3 ft cable included)


Mechanical Specifications

Characteristic / Measure

Diameter 93,98 mm [3.7 in]
Display 4 LCD digits - 12,7 mm [0.5 in] high
Pressure port 9/16-18 UNF-2B - female straight thread
with SAE spec J514 o-ring boss
Wetted parts Stainless steel
Case material Stainless steel
Low battery indication Standard
Face membrane Tactile feedback raised buttons
Calibration data Stored on memory chip 

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