The AMETEK Type T & R Pneumatic Deadweight Testers are hydraulic primary standards used to calibrate pressure and
differential pressure gauges, transmitters, transducers, recorders and controllers, and that can provide a reference pressure in process control applications. These testers feature a hand operated hydraulic pump with a manual dual volume control valve that delivers high volume to rapidly build pressure, or low volume for ease of pumping and a gradual approach to the point of calibration. These testers may be supplied with either single or dual columns. Special kits are available for converting a single column to a dual column.
Type T testers are for use with distilled H2O or fluids compatible with 300 Series stainless steel or Monel. These instruments are supplied with suspended weights of hard, non-magnetic die-cast alloy. Metric instruments feature stainless steel weights. Instruments also come with certificates and optional calibration data sheets. A metal protective case is also included, plus a standard set of tools for setup and adjustments.
Test Fluid
Type T Tester - distilled H2O or AAA Tester Oil
Type R Tester - AAA Tester Oil (Consult AMETEK for other possible test fluids)
Wetted Parts
Type T Tester - 300 Series Stainless Steel and Monel
Type R Tester - Aluminum, 300 Series Stainless Steel, Carbon Steel, Brass and Monel
O-Rings - Buna N (Standard), Viton, EPT (Optional)
Connections
Male and female union type 0.25 and 0.5-inch NPT, and 7/16-20UNF
Reservoir Capacity
75-inches3 (1.23 Liter)
Weight
Tester and Carrying Case ....... 50 lbs (22.7 kg)
Weight Sets
Set No. 1 ................................ 55 lbs (25 kg)
Set No. 2 ................................ 110 lbs (50 kg)
Set No. 3 ................................ 165 bs (75 kg)
Overall Dimensions (L x W xH)
Tester ....................................... 31.25 x 9.0 x 19.75-inches (80.0 x 23.0 x 50.0 cm)
The Complete Product Guide