YA series Ammonia pressure gauge is mainly applied in the fertilizer production process or refrigeration equipment used to measure ammonia in the liquid, gas or mixtures thereof until the pressure gauge can also be used to measure ammonia with the ordinary carbon steel, austenitic class stainless steel, alloy and tin-lead alloy solders and other non-corrosive, non-crystalline and non-coagulation of a variety of media pressure. 

 Main technical parameters 
 Accuracy: 1.5 
 Use of environmental conditions: -40 ~ 70 ℃, relative humidity less than 90% 
 Temperature effect: not more than 0.4% / 10 ℃ (temperature deviation from 20 ± 5 ℃) 



 Model range (Mpa) Connector thread 
 YA-60 
 YA-100 

 YA-150 -0.1 ~ 0 -0.1 ~ 0.06 -0.1 ~ 0.15 
 -0.1 0.3 -0.1 0.5 -0.1 0.9 
 -0.1 ~ 1.5 -0.1 ~ 2.4 M20 × 1.5 
 0 0.1 0 0.16 0 0.25 0 0.4 
 0 ~ 0.6 0 ~ 10 ~ 0.16 0 ~ 2.5 
 0 ~ 40 ~ 60 ~ 10 0 ~ 16 
 0 25 0 40 0 ??60 
 Note: YA100.YA150 pressure up to 0 ~ 100Mpa 


 Dimension and Y Dimension series of the same general pressure gauge 
 Note: The company also produces YAN series of seismic ammonia pressure gauge, YAXC ammonia electric contact pressure gauge. 
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