Bourdon tube pressure gauge HZ for heating/plumbing

AFRISO Heizungsmanometer HZ 50 0/4bar G1/4B mit PTFE-Dichtring axial exzentrisch Kl.2,5 VOR 15390 object_image_81904imagemain_en

AFRISO Heizungsmanometer HZ 63 0/4bar G1/4B mit PTFE-Dichtring radial Kl.2,5 VOR 15520

AFRISO Heizungsmanometer HZ 63 0/4bar 3/8 mit PTFE-Dichtring radial rote Marke 2,5bar VOR 15540

AFRISO Heizungsmanometer HZ 63 0/4bar G3/8B mit PTFE-Dichtring radial Kl.2,5 VOR 15550

AFRISO Heizungsmanometer HZ 63 0/4bar G1/4B mit PTFE-Dichtring axial Kl.2,5 VOR 15420

AFRISO Heizungsmanometer HZ 63 0/4bar 3/8 mit PTFE-Dichtring axial rote Marke 2,5bar VOR 15440

AFRISO Heizungsmanometer HZ 63 0/4bar G3/8B mit PTFE-Dichtring axial Kl.2,5 VOR 15450

AFRISO Heizungsmanometer HZ 80 0/4bar G1/2B radial Kl.2,5 VOR 15580

AFRISO Heizungsmanometer HZ 80 0/4bar 1/4 mit PTFE-Dichtring radial Kl.2,5 mit Ventil,EK VOR 15600

AFRISO Heizungsmanometer HZ 80 0/4bar 1/4 mit PTFE-Dichtring axial Kl.2,5 mit Ventil,EK VOR 15480

AFRISO Heizungsmanometer HZ 50 0/4bar G1/4B mit PTFE-Dichtring axial exzentrisch Kl.2,5 SAL 15390

AFRISO Heizungsmanometer HZ 63 0/4bar G1/4B mit PTFE-Dichtring radial Kl.2,5 SAL 15520

AFRISO Heizungsmanometer HZ 63 0/4bar G3/8B mit PTFE-Dichtring radial Kl.2,5 SAL 15550

AFRISO Heizungsmanometer HZ 63 0/4bar G1/4B mit PTFE-Dichtring axial Kl.2,5 SAL 15420

AFRISO Heizungsmanometer HZ 63 0/4bar 3/8 mit PTFE-Dichtring axial rote Marke 2,5bar SAL 15440

AFRISO Heizungsmanometer HZ 80 0/4bar G1/2B radial Kl.2,5 SAL 15580

AFRISO Heizungsmanometer HZ 80 0/4bar 1/4 mit PTFE-Dichtring radial Kl.2,5 mit Ventil,EK SAL 15600

AFRISO Heizungsmanometer HZ 50 0/4bar G1/4B mit PTFE-Dichtring axial exzentrisch Kl.2,5 SAR 15390

AFRISO Heizungsmanometer HZ 63 0/4bar G1/4B mit PTFE-Dichtring radial Kl.2,5 SAR 15520

AFRISO Heizungsmanometer HZ 63 0/4bar G1/4B mit PTFE-Dichtring axial Kl.2,5 SAR 15420

AFRISO Heizungsmanometer HZ 63 0/4bar 3/8 mit PTFE-Dichtring axial rote Marke 2,5bar SAR 15440

AFRISO Heizungsmanometer HZ 80 0/4bar G1/2B radial Kl.2,5 SAR 15580

AFRISO Heizungsmanometer HZ 80 0/4bar 1/4 mit PTFE-Dichtring radial Kl.2,5 mit Ventil,EK SAR 15600

AFRISO Heizungsmanometer HZ 50 0/4bar G1/4B mit PTFE-Dichtring axial exzentrisch Kl.2,5 SAS 15390

AFRISO Heizungsmanometer HZ 63 0/4bar G1/4B mit PTFE-Dichtring radial Kl.2,5 SAS 15520

AFRISO Heizungsmanometer HZ 63 0/4bar G1/4B mit PTFE-Dichtring axial Kl.2,5 SAS 15420

AFRISO Heizungsmanometer HZ 63 0/4bar 3/8 mit PTFE-Dichtring axial rote Marke 2,5bar SAS 15440

AFRISO Heizungsmanometer HZ 63 0/4bar G3/8B mit PTFE-Dichtring axial Kl.2,5 SAR 15450

AFRISO Heizungsmanometer HZ 80 0/4bar 1/4 mit PTFE-Dichtring axial Kl.2,5 mit Ventil,EK SAS 15480

AFRISO Heizungsmanometer HZ 63 0/4bar G1/4B mit PTFE-Dichtring radial Kl.2,5 DRU 15520

AFRISO Heizungsmanometer HZ 50 0/4bar G1/4B mit PTFE-Dichtring axial exzentrisch Kl.2,5 RUE 15390

AFRISO Heizungsmanometer HZ 63 0/4bar G1/4B mit PTFE-Dichtring radial Kl.2,5 RUE 15520

AFRISO Heizungsmanometer HZ 63 0/4bar G1/4B mit PTFE-Dichtring axial Kl.2,5 RUE 15420

AFRISO Heizungsmanometer HZ 80 0/4bar 1/4 mit PTFE-Dichtring axial Kl.2,5 mit Ventil,EK RUE 15480

Data sheet Bourdon tube pressure gauge HZ for heating/plumbing

Benefits

With self-sealing connection thread (NG 50 and 63) for fast mounting
Red maximum mark on dial
Adjustable red reference pointer and green operation segment on window
Corrosion-resistant housing

Application

For gaseous and liquid media which are not highly viscous, do not crystallise and do not attack copper alloys and EPDM.

! For measuring gas or vapour, observe the table "Selection Criteria as per EN 837-2" (see appendix)!

Versions

HZ 50

	Housing ⌀	Connection	Thread	Alignment	Range	Type	Part no.	Remember
	50 mm	G¼B	Self-sealing with PTFE sealing ring	Bottom back	0/4 bar	HZ 50 ax	63927

Blue part no. = in-stock items

HZ 63

Housing ⌀	Connection	Thread	Alignment	Range	Type	Part no.
63 mm	G¼B	Self-sealing with PTFE sealing ring	Bottom	0/4 bar	HZ 63 rad	63911
63 mm	G⅜B	Self-sealing with PTFE sealing ring	Bottom	0/4 bar	HZ 63 rad	63908
63 mm	G⅜B	Self-sealing with PTFE sealing ring	Bottom	0/4 bar	HZ 63 rad	63910
63 mm	G¼B	Self-sealing with PTFE sealing ring	Centre back	0/4 bar	HZ 63 ax	63915
63 mm	G⅜B	Self-sealing with PTFE sealing ring	Centre back	0/4 bar	HZ 63 ax	63909
63 mm	G⅜B	Self-sealing with PTFE sealing ring	Centre back	0/4 bar	HZ 63 ax	63914

Blue part no. = in-stock items

HZ 80

Housing ⌀	Connection	Thread	Alignment	Range	Type	Part no.
80 mm	G½B	–	Bottom	0/4 bar	HZ 80 rad	63918
80 mm	G¼B with valve G¼ x G½	Self-sealing with PTFE sealing ring	Bottom	0/4 bar	HZ 80 rad	63913
80 mm	G¼B with valve G¼ x G½	Self-sealing with PTFE sealing ring	Centre back	0/4 bar	HZ 80 ax	63919

Blue part no. = in-stock items

Downloads

	Description	Format
Data sheet Bourdon tube pressure gauge HZ for heating/plumbing	Data sheet	PDF
Mounting of pressure gauge	Operating instructions	PDF
Bourdon tube pressure gauges, capsule pressure gauges, diaphragm pressure gauges RF...Ex, KP...Ex, PF...Ex	Operating instructions	PDF
Bourdon tube pressure gauges, capsule pressure gauges, diaphragm pressure gauges, spring diaphragm pressure gauge for differential pressure	Operating instructions	PDF
Dials for pressure gauges – graduation	Technical information	PDF

Technical data

Nominal size

50 – 63 – 80

Accuracy class (EN 837-1/6)

2,5

Ranges

0/4 bar

Application area

Static load:

¾ x full scale value

Dynamic load:

⅔ x full scale value

Short-term:

Full scale value

Operating temperature range

Medium:

Max. 60 °C

Ambient:

-20/+60 °C

Temperature performance

Indication error when the temperature of the measuring system deviates from the normal temperature of 20 °C:
at rising temperature approx. ± 0.4 %/10 K
falling temperature approx. ± 0.4 %/10 K
of full scale value

Degree of protection

IP 32 (EN 60529)

Standard design

Connection

Brass, bottom back, bottom or centre back

NG 50:

G¼B, Self-sealing with PTFE sealing ring

NG 63:

G¼B, Self-sealing with PTFE sealing ring
G⅜B, Self-sealing with PTFE sealing ring

NG 80:

G½B
G¼B, Self-sealing with PTFE sealing ring

Measuring element

Bourdon tube, "C" type tube
Copper alloy

Movement

Brass

Dial

Plastic, white
With red mark at 3 bar and green sector from 1.5 to 3 bar, With red mark at 2.5 bar and green sector from 1.5 to 2.5 bar
Scaling black

Pointer

Plastic, black

Housing

Plastic (ABS), black, highly impact-resistant and corrosion-resistant

Window

Plastic, clipped in
With adjustable red reference pointer and green flag

Technical drawings

Click the corresponding image for detail views, additional information and dimension tables.

HZ 50 – bottom back connection

Dimensions (mm):

NG	b	c	e	g	G	s	SW
50	25,8	11,2	14	43	G¼B	3,8	14

RF/HZ 63 – bottom connection

Dimensions (mm):

NG	a	b1	c	c1	G	G1	h	h1	s	SW	SW1
63	9,8	29,7	11,2	13	G½B	G⅜B	49,5	51,5	3,7	14	17

RF/HZ 63 – centre back connection

Dimensions (mm):

NG	b	c1	c2	g1	g2	G	G1	s	SW	SW1
63	30,4	13	11,5	49,9	50,4	G¼B	G⅜B	3,7	14	17

RF 80/HY 80/HZ 80 – bottom connection

Dimensions (mm):

NG	a	b1	c	G	h	s	SW
80	12,8	32,8	17	G½B	64	2,8	14

HZ 80 – centre back connection

Dimensions (mm):

NG	b	c1	g	G1	s	SW1
80	31	15	50	G¼B	2,8	14