APPLICATIONS

• Intended for adverse service conditions where pulsating or vibration exists(with liquid filling)
• Hydraulic&compressors
• Suitable for gaseous or liquid media that will not obstruct the pressure system

 

SPECIAL FETAURES

• Vibration and shock resistant(with liquid filling)
• Stainless steel case
• Pressure ranges up to 15000psi

DESIGN

• EN 837-1

 

SIZE

• 11/2”,2”,21/2”,3”,4” (40,50,63,75,100mm)

ACCURACY CLASS

• 11/2”:±2.5% of span(EN837-1 2,5)
• 2”,21/2”,3”:±2.5% of span(EN837-1 2,5)/ ±1.6% of span(EN837-1 1,6)
• 4” ±1.6% of span(EN837-1 1,6)

WORKING PRESSURE

• 11/2”,2”,21/2”,3”:Steady:3/4 of full scale value

Fluctuating:2/3 of full scale value

Short time:full scale value

• 4” Steady: full scale value

Fluctuating:0.9x full -scale value

Short time:1.3xfull scale value

OPERATING TEMPERATURE

• Ambient:-40℉ to + 140℉(-40℃ to +60℃) –dry

        -4℉ to + 140℉(-20℃ to +60℃) –glycerine filled

         -40℉ to + 140℉(-40℃ to +60℃) –silicone filled

• Media:max. + 140℉(60℃)

TEMPERATURE ERROR

• Additional error when temperature changes from reference
•  Temperature of 68℉(20℃) ±0.4% for every 18℉(10℃)rising or falling.Percentage of span

WEATHER PROTECTION

• Weather tight(NEMA 4X/IP65)

 

RNAGES

• Vacuum/Compound to 200psi
• Pressure from 15psi to 15000psi or other equivalent units of pressure or vacuum

 

MOVEMENT

• Copper alloy

POINTER

• Black aluminum

DIAL

• White aluminum with black lettering

CASE FILL

Glycerine:≧99.5%

Silicone 500S

CASE

• 304 stainless steel with crimp ring.Suitable for liquid filling

WINDOW

• Polycarbonate with Buna-N gasket or silicone gasket

 

PRESSURE CONNECTION

• Material:304 or 316 Stainless steel
• Lower mount(LM)
• Center back mount(CBM) or lower back mount(LBM)
• 1/8”,1/4”,3/8” or 1/2”BSP,NPT,BSPT limited to wrench flat area

 

OPTIONAL EXTRAS

• Brass  restrictor
• Zinc-plated steel or SS U-clamp bracket(field installable)
• Stainless steel flange
• Special connections limited to wrench flat area
• Custom dial layout
• Other pressure scales available:bar,kPa,MPa,kg/c㎡ and dual scales