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ÇöÀçÀ§Ä¡ : Home > DAVIS (»óÇ° 25000°³) > ±³Á¤±â Calibrators > ¾Ð·Â Pressure

DAVIS Á¾ÇÕ °èÃø±â - Çѱ¹´ë¸®Á¡ ÄÚ¸°½º°è±â(ÁÖ)
 
EA55478 Pressure Calibrator
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Three independent selectable ranges in each instrument.Portable—less than 30 pounds
Features
  • Three independent selectable ranges in each instrument
  • State of the art pushbutton calibration guarantees 0.05% accuracy of each range
  • Three different technicians can calibrate the same transmitter and get identical results...every time!
  • Portable—less than 30 pounds
  • Adjustable overpressure protection
  • Precision pressure vernier control
  • Pressure resolution of 0.02% F.S. typical for each range
  • Self-contained 2215 psi nitrogen cylinder
  • Easy to operate, train in ten minutes
  • Voltage/current display mode for transducer testing
  • Supplies 24 volt DC loop power
  • Quick disconnect fittings and hoses, supplied for input and output pressure control
  • Users include: aircraft manufacturers, national government laboratories, oil companies, electric power plants (nuclear & fossil) and general industry
  • Calibration Traceable to the National Institute of Standards and Technology
 
SPECIFICATIONS
Pressure Ranges +0-30" Hg, +0-400" H2O, +0-100 kPa, +0-2700" H2O, 0-100 psi
Available Pressure Calibration Gauge and Vacuum
Overall Accuracy ¡¾0.05% F.S. Accuracy of each range. Accuracy statement includes all effects of linearity, hysteresis, repeatability and ambient temperature.
Operating Temperature Range +40 +1400¡ÆF
Storage Temperature Range 0 to 185¡ÆF
Relative Humidity 95% non-condensing
Pressure Media N2 or Shop Air

Pressure Media Filter
Rating

7 microns nominal
Type Field replaceable filter cartridge
Control Valves
Type
Micro-metering with positive shut-off, adjustable stop and replaceable seat, non-destructible.
Material Aluminum/Stainless Steel
Internal Piping
Tubing
5/32" Nylon Tubing, 1/8" Copper
Fittings Brass
Test Port
Style
Quick disconnect type.
Pressure Rating 600 psi max, connected or disconnected
Pressure Hose
Quality Supplied
One (1) output
Length 5 feet, nominal
Vernier Control
Volume
0.25 cubic inches
Material Aluminum/Stainless Steel
Pressure Limit Monitor Gauge
Size 2.0 inch diameter
Range 160 psi
Pressure Supply Gauge 3000 psi
Regulator 100 psi max.
Construction Self-relieving, single stage regulator
Internal Pressure Sensor
Type Bonded, metal foil strain gauge
Sensitivity 3 mV/V, nominal
Construction Completely welded, sealed stainless steel outer body and pressure cavity
External Carrying Case
Type Aluminum Case with cover and carrying handle
Material Thickness 0.090 inch nominal
Finish Gray Polyurethane baked enamel paint, textured finish
Weight Less than 30 pounds, including 2 hoses and 1 cable.
Size 10" wide by 16" long x 11.5" high (excluding handles)
Current Display 0-20,000 mA counting by 0.005 mA
Vacuum Converter Capable of generating 27" Hg vacuum stand alone or 30" Hg with external vacuum pump
Weight Less than 30 pounds including oil hoses and cable

CAT NO. MODEL DEscRIPTION AVAIL PRICE 
EA55478   55478   PRESS CALIBRATOR 2000/1000/400PSIG UPC5000BAAA LED   Yes   15,109,200¡¡
EA61624   61624   PRESS CALIBRATOR 2000/1000/400PSIG UPC5000BAAB LCD   Yes   15,109,200¡¡
EA55819   55819   PRESS CALIBRATOR 1000/500/200 PSIG UPC5000BBAA LED   Yes   15,109,200¡¡
EA61675   61675   PRESS CALIBRATOR 1000/500/200 PSIG UPC5000BBAB LCD   Yes   15,109,200¡¡
EA56143   56143   PRESS CALIBRATOR 500/250/100 PSIG UPC5000BCAA LED   Yes   15,109,200
EA56382   56382   PRESS CALIBRATOR 100/50/20 PSIG 
UPC5000BDAA LED
  Yes   15,109,200¡¡
EA61634   61634   PRESS CALIBRATOR 2000/1000/400GAGE/
ABSOLUTE LED
  Yes   15,109,200¡¡
EA61636   61636   PRESS CALIBRATOR 2000/1000/400GAGE/
ABSOLUTE LCD
  Yes   15,109,200¡¡
EA61636   61636   PRESS CALIBRATOR 2000/1000/400GAGE/
ABSOLUTE LCD
  Yes   15,109,200¡¡
EA61680   61680   PRESS CALIBRATOR 1000/500/200 GAGE/
ABSOLUTE LED
  Yes   15,109,200¡¡
EA61681   61681   PRESS CALIBRATOR 1000/500/200 GAGE/
ABSOLUTE LCD
  Yes   15,109,200¡¡
EA61737   61737   PRESS CALIBRATOR 500/250/100 GAGE/
ABSOLUTE LED
  Yes   15,109,200¡¡
EA61739   61739   PRESS CALIBRATOR 500/250/100 GAGE/
ABSOLUTE LCD
  Yes   15,109,200¡¡
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DAVIS Á¾ÇÕ °èÃø±â - Çѱ¹´ë¸®Á¡ ÄÚ¸°½º°è±â(ÁÖ)
 
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