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- ±0.1% of indicated pressure traceable to NIST. Calibration to ±0.025% is available with data furnished certified traceable to NIST. Calibration data is determined by cross floating against a laboratory standard traceable to NIST.±0.015% 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®, 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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