Name: JAKO Fig. 17 Safety pressure gauge | Highest precision since 1949
Brand: Pressure measurement technology

Fig. 17 Safety pressure gauge

Symbol image

Fig. 17 Safety pressure gauge

Application and performance features

High-quality and solid measuring device, corrosion and chemical resistant for plant engineering and industrial applications
Bayonet fitting as well as pressure connection pin and measuring element made of stainless steel, safety glass window
High level of personal protection thanks to the highest possible safety equipment S3, in accordance with EN 837-1
A shatterproof partition wall between the measuring system and the display area prevents leaking medium from escaping via the viewing window
Suitable for outdoor use and aggressive environmental conditions
Pressure measurement of gaseous, low-viscosity and non-crystallizing media
Display ranges according to EN 837-1 between -1 bar and 1000 bar
Accuracy class 1.0 according to EN 837-1

Type standard	conforms to EN 837-1
Measuring principle	Elastic measuring elements (Bourdon tube up to 60 bar, coil spring from 100 bar), which deform under pressure load
Nominal size	63 mm, 100 mm, 160 mm
Display ranges	-1 bar to 1000 bar
Accuracy class	Nominal size 63 mm: 1.6 From nominal size 100 mm: 1.0
Load capacity	Resting compressive load: full scale value, overload 1.3 x full scale value Dynamic load: 30% to 95% of the full scale value, up to 200,000 load cycles
Installation types and position of the pressure connection spigots	Free-standing process connection: -bottom
Material	Bayonet fitting: Stainless steel 1.4301, Window: Safety glass Measuring element: Stainless steel 1.4404 Pressure connection pin: Stainless steel 1.4571 Pointer: Aluminium, black anodized Dial: Aluminium, white coated, black printed Sealing material: NBR (Perbunan)
Enclosure protection class	unfilled IP54, filled IP65 according to EN 60529
Medium temperature	unfilled <200 °C, filled with glycerine <100°C, filled with oil <200 °C
Ambient and storage temperature	-20°C to +60°C
Suitable media	Gaseous, liquid with low viscosity

Nominal size	D	d	b	b1	c	c1	e	e1	h	SW	SW1
63	64	62	41	41	54	63	18	18	13	14	14
100	101	99	60	60	84	82	25	34	20	22	17
160	161	159	76	76	118	82	30	34	20	22	22

^{All dimensions in millimeters.}

Customized imprint (text, logo), special scale	from 1 pc.
Min. or max., min. and max. drag indicator, resettable	from 1 pc.
Red brand pointer, adjustable from the outside	from 1 piece
Throttle screw	from 1 pc.
Works certificate 2.1 (EN 10204)	from 1 pc.
(Material) acceptance test certificate 3.1 (EN 10204)	from 1 pc.
Factory calibration incl. calibration certificate	from 1 pc.
Calibration	from 1 pc.
Special threads (e.g. NPT, BSP, metric)	from 10 pcs.
Oil and grease-free design incl. certificate	from 1 pc.
Oxygen or acetylene version, incl. certificate	from 1 pc.
Glycerine, silicone or white oil filling (FDA approved)	from 1 pc.
Increased weather protection: IP65 in accordance with EN 60528	from 1 pc.

^{Other special versions on request.}

Nominal size 63 mm	G1/4 B, stainless steel 1.4571
Nominal size 100 mm, 160 mm	G1/2 B, stainless steel 1.4571

Please observe the relevant standards and laws, as well as the installation and operating instructions for pressure gauges.

In particular, we would like to draw your attention to the suitable media with regard to material resistance and their maximum media temperature.

This specification refers to our current standard with regard to design, dimensions and materials. JAKO Messtechnik GmbH reserves the right to make changes or modifications without prior notice.