BOURDON TUBE PRESSURE GAUGES “ALL STAINLESS
STEEL”
DS 80/100/150/200 SERIES
GENERAL DESCRIPTION
Excellent load-cycle stability
chemical/petrochemical process
constructions.
for long
industries,
period. It’s suitable for
power plants and plants
di Gemini G. e Gozzini Obizio snc
Via Ca’ Treviglio n° 1/3 24040 Pontirolo Nuovo (Italy) Tel. 0363 880123 Fax. 0363 881133
Sito internet: www.termaf.it e-mail: [email protected]
DIMENSIONS in mm
DS 80/100/150/200
TYPE C
TYPE A
TYPE B
TYPE D
TYPE E
DS TYPE
80
AC
80 BDE
F
1/4 - 3/8 - 1/2
1/4 - 3/8 - 1/2
L
20
20
A
14
14
A1
21
b
41
49
b1
45
-
d
90
90
d1
79
79
D
110
110
A1
23
b
41
49
b1 d
45 113
- 113
d1
99
99
E
94
94
M
91
N
-
T
-
ch
22
22
DS TYPE
F
100 AC 1/4 - 3/8 - 1/2
100 BDE 1/4 - 3/8 - 1/2
L
20
20
A
14
14
D
E
M
132 116 132 116 91
N
-
T
-
ch
22
22
DS TYPE
F
150 AC 1/4 - 3/8 - 1/2
150 BDE 1/4 - 3/8 - 1/2
L
20
20
A A1 b
18 - 51
18 24 51
b1 d
d1
D
E
M
55 166 148 195,5 178 - 166 148 195,5 178 93
N
-
T
-
ch
22
22
DS TYPE
F
200 AC 1/4 - 3/8 - 1/2
200 BDE 1/4 - 3/8 - 1/2
L
20
20
A A1 b
20 - 54
20 34 54
b1 d
d1
D
E
M
58 218 199,5 243 220 - 218 199,5 243 220 95
N
-
T
-
ch
22
22
di Gemini G. e Gozzini Obizio snc
Via Ca’ Treviglio n° 1/3 24040 Pontirolo Nuovo (Italy) Tel. 0363 880123 Fax. 0363 881133
Sito internet: www.termaf.it e-mail: [email protected]
TECHNICAL SPECIFICATION
In compliance with : EN 837-1
Nominal dimension in mm: 80, 100, 150, 200
Ranges: from -1 bar up to 600 bar as pressure
Accuracy : 1 for DS 100 - 150 - 200, 1,6 for DS 80
Ambient temperature: -20+60°C
Process fluid temperature : max 60°C
Working pressure: static 75% of FVS
Over pressure: 15% max. for short period
Protection degree: IP 55 according to IEC 529 - IP 65 with liquid filling
Case: stainless steel
Ring: stainless steel, bayonet lock
Dial: white aluminium, black markings
Pointer: black aluminium
Window : glass 3 mm thickness
Gasket for window: EPDM
Sensing element: Bourdon tube in AISI 316 st.st.
Movement: stainless steel
Pivot : AISI 316 st.st. Thread 1/2 - 3/8 - 1/4 BSP
available NPT on request
Thermal drift :±0,4% /10°C of FVS
(taking 20°C as the datum temperature)
OPTIONS
Max drag and resettable pointer: single or double in aluminium
Restrictor: brass Ø 4 applicable to the pressure connection in order to reduce the
process fluid entry speed into the instrument.
Available special scales
Liquid filling: Glycerine 98 % - Silicone oil
di Gemini G. e Gozzini Obizio snc
Via Ca’ Treviglio n° 1/3 24040 Pontirolo Nuovo (Italy) Tel. 0363 880123 Fax. 0363 881133
Sito internet: www.termaf.it e-mail: [email protected]
BOURDON TUBE PRESSURE GAUGES “ALL STAINLESS
STEEL”
40/50/63 SERIES
Excellent load-cycle stability
chemical/petrochemical process
constructions.
for long
industries,
period. It’s suitable for
power plants and plants
di Gemini G. e Gozzini Obizio snc
Via Ca’ Treviglio n° 1/3 24040 Pontirolo Nuovo (Italy) Tel. 0363 880123 Fax. 0363 881133
Sito internet: www.termaf.it e-mail: [email protected]
DIMENSIONS in mm
DS 40/50/63
TYPE A
TYPE C
TYPE B
TYPE D
TYPE E
DS TYPE
40
A
40 BDE
DS TYPE
50
A
50 BDE
DS TYPE
63
AC
63 BDE
F
1/8 BSPT C.
1/8 BSPT C.
F
1/8 BSPT C.
1/8 BSPT C.
F
1/4 BSP
1/4 BSP
L
13
13
L
13
13
L
13
13
a a2
5
5
8
a a2
5,5 5,5 8
a a2
5,5 5,5 8
b b1
28
28
b b1
28 28 b b1
28 33
28 -
d
47
47
d
55
55
d
68
68
d1
41
41
d1
50
50
d1
62,5
62,5
D
E
h
36
60 51
D
E
h
45
70 60
D
E
h
54
85 75
-
p
41,5
p
47
p
55
ch
14
14
ch
14
14
ch
14
14
di Gemini G. e Gozzini Obizio snc
Via Ca’ Treviglio n° 1/3 24040 Pontirolo Nuovo (Italy) Tel. 0363 880123 Fax. 0363 881133
Sito internet: www.termaf.it e-mail: [email protected]
SPECIFICATION
In compliance with: EN 837-1
Size dimensions in mm: 40, 50, 63
Ranges: from 0 up to 400 bar as pressure (DS 63 up to 600 bar)
Accuracy: 1,6 for Ds 63 - 2,5 for DS 50 - 40
Ambient temperature: -20+60°C
Process fluid temperature: max 60°C
Working pressure: static 75% of FVS
Over pressure: 15% max. for short period
Protection degree: IP 55 according to IEC 529 - IP 65 with liquid filling
Case: stainless steel
Ring: crimp in stainless steel (DS 63 also available at bayonet type)
Dial: white plastic with black markings.
Pointer: black plastic
Window: plastic
Gasket: EPDM
Sensing element: Bourdon tube in AISI 316 st.st.
Movement: stainless steel
Pivot : in AISI 316 st.st. DS 63 - 50 1/4 gas.
DN 40 1/8 BSPT conical
Thermal drift :±0,4% /10°C of FVS
(taking 20°C as the datum temperature)
OPTIONS
Liquid filling: Glycerine 98 % - Silicone oil
di Gemini G. e Gozzini Obizio snc
Via Ca’ Treviglio n° 1/3 24040 Pontirolo Nuovo (Italy) Tel. 0363 880123 Fax. 0363 881133
Sito internet: www.termaf.it e-mail: [email protected]