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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)
 
AM900901 Dual Column Deadweight Tester
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Separate columns provided for high and low pressure measuring piston/cylinder assemblies.
Features
  • Separate columns provided for high and low pressure measuring piston/cylinder assemblies. Range changes are done by using a built in cross over valve
  • Kits available to convert standard T &R testers to dual column Type DM
  • Dual volume pump delivers higher pressures with minimal effort
  • Suspended weights reduce side thrust on measuring piston/ cylinder assemblies
  • Piston and cylinder are completely enclosed in unique column design
 
SPECIFICATIONS (Additional Ranges and Accuracies Available)

Accuracy

Standard- ¡¾0.1% of indicated pressure traceable to NIST. Calibration to ¡¾0.025% is available with data furnished certified traceable to NIST. Calibration data is determined by cross floating against a laboratory standard traceable to NIST.¡¾0.015% accuracy available
Test Fluid Type T Distilled water
Operating Pressure Type T 15,000 psi max
Wetted Parts Type T: 300 series SS and Monel
O-Rings Standard Buna N Optional Viton¢ç, EPT
Test Connections Union type: 1/4" NPT, 1/2" NPT, 7/16" 20UNF (male and female)
Weight Type T- Hard, non-magnetic cast alloy, NIST certified .1%; conforming to material requirements of NIST Class Q
 Other Ranges including kPa bar, and kg/cm_ available
Viton is a registered trademark of DuPont Dow Elastomers

CAT NO. MODEL DEscRIPTION AVAIL PRICE
AM900901   DM-T-50   DUAL COLUMN DEADWEIGHT TESTER   Yes   13,307,600¡¡
AM900902   DM-T-100   DUAL COLUMN DEADWEIGHT TESTER   Yes   14,748,320¡¡
AM900903   DM-T-150   DUAL COLUMN DEADWEIGHT TESTER   Yes   16,046,480¡¡
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DAVIS Á¾ÇÕ °èÃø±â - Çѱ¹´ë¸®Á¡ ÄÚ¸°½º°è±â(ÁÖ)
 
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