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Vacuum gauges, manovacuum gauges, pressure gauges for precise measurements
Vacuum gauges, manovacuum gauges, pressure gauges for precise measurements
Vacuum gauges, manovacuum gauges, pressure gauges for precise measurements
Vacuum gauges, manovacuum gauges, pressure gauges for precise measurements

Vacuum gauges, manovacuum gauges, pressure gauges for precise measurements

Product introduction:

Vacuum gauges, mano vacuum gauges, pressure gauges for accurate measurements, are designed to measure with increased accuracy the excess and / or vacuum pressure of non-aggressive, non-crystallizing liquids, gas and steam, including oxygen


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Vacuum gauges, manovacuum gauges, pressure gauges for precise measurements
Vacuum gauges, manovacuum gauges, pressure gauges for precise measurements
Product Detail



Nominal diameter housing size in ( mm ) 100 мм
Connection type thread-M20 * (1.5) (basic)   -Other custom threads
Explosive mixtureClass A and class IIa T1, T2, T3, T4 about gost r MEC 679-19-2001, gost R 51330.5-99, gost r MEC 60079-11-2010
Explosion zone for facilities and external devicesCategories 1 and 2 are classified according to gost R 51330.9-99
Dust proof degreeIP54 (basic)   IP65) (custom)
Accuracy class- 0,6 - 1,0
Square size under key, mm17 мм
Explosion proof typeExplosion proof enclosure
Explosion proof sign1Ех d IIВ Т4 Gb
Pipe Joint LocationRadial
ApplicationDesigned for gas and liquid media and has a pressure measurement range of 0 to 1 bar
Weather resistance-Implementation of Y2 national standard 15150-69 (basic)   -Implement CCL1 according to national standard 15150-69 (as required)
Measurable medium temperature range, OS) [it is recommended that you connect the instrument to the pressure source by exhaust coolerfrom -50 to +150 ℃
Ambient temperature rangeFrom -60 to + 60 (OS)   From -70 to +60 ℃ (CCL1)
Anti vibrationL3 group Gost P 52931-2008
Measurement scopeFixed load - 100% scale   Alternating load - 2 3 scales   Short time load - 110% scale
Average life span10 years
Weight, not more than0.5 kg
Shell materialSteel painted black (Base)   Stainless steel (customized)
GlassFor steel shell: Technology) (Base)   For stainless steel case: (Organic) (basic)   Multi layer security (as required)
Tubular springCopper alloy:   -10 MPa half turn   -Multi turn from 16 to 60 MPa
Tubular springCopper alloy   -10 MPa half turn   -Multi turn from 16 to 60 MPa
Three way sector mechanismCopper alloy
Clock dialWhite aluminum alloy
Instrument dialSimulation  (basic)   According to schedule
Dial external calibratorNo


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If you have any questions or needs about the product, please fill in the following form and we will contact you as soon as possible.

  • Company Address:

    No.11 Zaoyuan Road, Qingdao, Shandong,China
  • Tel:

    0086-532-58695811
  • E-mail:

    kelly@jk-china.net
  • Fax:

    0086-532-88827111

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