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WIKA · Pressure measurement · Family HYDRA-line

Ultra High Purity Pressure Gauge

Ultra High Purity Pressure Gauge with patented double diaphragm, PFA wetted parts, and 360° rotatable gauge for semiconductor and UHP-liquid chemicals applications.
Range
0…6 bar
Accuracy
± 1.6
Protection
IP54
Price
On request
Depends on configuration
Request a quote
+38 (067) 285-77-70·info@avigan.com.uaViberTelegram

Special features

  • Patented double diaphragm
  • Perfluoroalkoxy (PFA) wetted parts
  • Stainless steel pressure measurement devices
  • Gauge is 360° rotatable even after installation
  • Optional: electrical switch contacts
Identification
ModelHG
Product familyHYDRA-line
SubcategoryMechanical Pressure Gauge
Measuring range
Pressure ranges0…2.5 bar · 0…4 bar · 0…6 bar · 0…30 psi · 0…60 psi · 0…100 psi · 0…250 kPa · 0…400 kPa · 0…600 kPa
Accuracy
Accuracy class± 1.6
Accuracy standardEN 837-1
Process conditions
Process connection
1/4 NPT femalein-line 3/8" flarein-line 1/2" flarein-line 3/4" flarein-line 1" flaredead-end 1/4" flaredead-end 3/8" flaredead-end 1/2" flare3/8" flare1/2" flare3/4" flare1" flare1 1/4" flare1/4" flarein-line 1 1/4" flaredead-end 1/4 NPT female
Process temperature+5…+60 °C
Electrical characteristics
Power supplyDC 10 ... 30 V
Switching functionPNP, 1. makes / 2. breaks
Switching contacts1
Materials
Case materialStainless steel, black Teflon® coating
Wetted parts materialPFA, TFM (modified PTFE)
Sealing materialPVDF, EPDM, FPM/FKM
Operating environment
Ambient temperature+5…+60 °C
IP ratingIP54
Additional details
Dial size63 mm
Datasheet languagesEN
Tables from datasheet
SpecificationsModel HG,HYDRA-Gauge
Pressure rangesbar0 …2.50…40…6
psi0 …300 …600 …100
kPa0 …2500 …4000 …600
Overpressure safetybar40 1)
Process connectionin-line 3/8" flare, ½" flare, ¾" flare, 1" flare, 1 ¼" flare
dead-end ¼" flare, 3/8" flare, ½" flare
dead-end ¼NPT female
Pressure measurement deviceDesign according to EN 837-1
Nominal size 63 mm(lower mounting / center back mounting)
Accuracy%of span± 1.6
Material
„ Wetted partsPFA or TFM (modified PTFE)
„ Other non-wetted partsPVDF, EPDM, FPM/FKM
„ GaugeStainless steel, black Teflon ® coating
a System fill fluidKN 75 50/50 mix semiconductor grade IPA (Isopropyl Alcohol/DI Water)
precision filled and not field refillable
Permissible temperature range
„ Process°C+5 ... +60 (+41 …+140 °F)
„ Ambient°C+5 ... +60 (+41 …+140 °F)
„ Storage°C-20 ... +60 (-4 …+140 °F)
Working range 1)
„ Steady3/4 of full scale value
„ Fluctuating „ Short time2/3 of full scale value
full scale value
Ingress protection perIP 54
Process connectionDimensions inmm
HLL 1FB 1B 2Ød 2
In-line 3/8" flare1561181271640625.5
In-line 1/2" flare1561221331640625.5
In-line 3/4" flare1621221331940625.5
In-line 1" flare186.51651792556786.5
In-line 1 1/4" flare186.52242382556786.5
Process connectionDimensions inmm
H 1SW1SW2Ød 2
Dead-end 1/4" flare194 ± 22711/16"64
Dead-end 3/8" flare194 ± 22715/16"64
Dead-end 1/2" flare197 ± 22717/16"64
Dead-end 1/4 NPT female150 ± 227-64