Technical Parameters of  differential pressure gauge :

 Ambient temperature : -70 ~ 60 °C
 Rated Pressure : -68 ~ 103KPa
 Overvoltage : about 172KPa overvoltage when the rubber stopper has been rushed to open .
 Process connection : high and low pressure holes are 1/ 8 " threaded spinal canal , two ( side and back of a group )
 Housing material : die cast aluminum , aluminum and chrome body parts after 168 hours salt bath test , the final coating of dark gray exterior .
 Accuracy: at 21 °C is ± 2% FS (- 125PA; 250PA type is 2%,-60PA, type 2% )   

Features of   differential pressure gauge :     

Practical patent products

OEM manufacturers
Magnetometers spiral vortex bar mechanism virtually eliminating the friction generated by the gear .
Table without filling the liquid .
No inertia, no drift pointer movement.
No lag · nature.
Excellent resistance to vibration, anti- jitter performance.
Measurable positive, negative or differential pressure .
81 kinds of range, minimum 0 - 30Pa, Maximum 0 - 80KPa.
Group 2 pressure ports ( back side ) = + three kinds of freedom and flexibility of installation applications.
Good accuracy and reasonable prices

Applicable industries of differential pressure gauge :
Health care, microelectronics , aerospace, environmental engineering , biological engineering , pharmaceuticals , building intelligent , HVAC , food and beverage , precision electronic processing  

Pressure:

0-60pa 0-100pa 0-125pa 0-250pa 0-400pa 0-500pa 0-600pa 0-750pa

0-1kpa 0-1.5kpa 0-2kpa 0-3kpa 0-5kpa 0-8kpa 0-15kpa 0-25kpa

± 30pa ± 60pa ± 100kpa ±125pa ± 250pa ± 500pa ± 1kpa