Proving Rings

Product

Proving Rings

 

“LYNX” Proving Rings are made of special alloy steel, carefully forged, to provide high and stable accuracy, dependability and repeatability.  They are machined for maximum fibre strength and plated for rust resistance. All Proving Rings have been designed with integral bosses to `void deflection errors caused by misalignment, dither if manufacture or in use. Bosses ff Proving Rings upto 100 kN are internally threaded, so that they can be mounted  on  to  `  loading  frame  easily.    Proving  Rings  are  a convenient deans of measuring applied loads. The indicator has a sensitivity  of  0.002  mm./div.  and  the  deflection  is   directly proportional to the applied load.  All Proving Rings are supplied in a  strong  wooden  carrying  case  with  work’s  calibration  chart. NPL / NCCBM calibration can also be arranged at an additional cost. Repeatability as stipulated in I S : 4169.

   
INTEGRAL Capacity (kN) Sensitivity (with a Dial Guage of 0.002mm/dn) divisions greater than Dimensions (approx)
Height mm. Diameter mm.
LM17140 0.5 800 220 210
LM17141 1 800 220 210
LM17142 2 800 220 210
LM17143 5 800 220 210
LM17144 10 800 220 210
LM17145 20 800 220 210
LM17146 30 800 220 210
LM17147 50 800 220 210
LM17148 100 750 280 260
LM17149 150 750 280 260
LM17150 200 750 280 260
LM17151 250 750 280 260
LM17152 300 750 280 260
LM17153 400 750 280 260
LM17154 500 750 280 260
LM17155 1000 600 280 260
LM17156 2000 550 275 275
LM17157 3000 500 310 300
Standard Thread Size ½” BSF
   

Tension – Compression Proving Ring can be supplied upto 50 kN capacity on request.

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