italmanometri  

 
pressure gauges - hydraulics - LX series

serie LX

CONSTRUCTIONAL FEATURES

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Applications
- For measuring points with high dynamic pressure loads or vibrations
- For gaseous and liquid media that are not highly viscous or crystallising and will not attack copper alloy parts
- Hydraulics
- Compressors, shipbuilding

Special features
- Vibration and shock resistant
- Especially sturdy design
- 0 .... 1000 bar

Description

Design EN 837-1

Nominal size in mm 40, 50, 63, 100
Accuracy class NS 50, 63: 1.6 NS 100: 1.0
Scale ranges
NS 40, 50: 0 ... 1 to 0 ... 400 bar
NS 63, 100: 0 ... 0.6 to 0 ... 1,000 bar
or all other equivalent vacuum or combined pressure and vacuum ranges

CE conformity Pressure equipment directive

Standard version

Process connection
Copper alloy,
lower mount (LM) or back mount (BM), NS 50, 63: G ¼ B (male), 14 mm flats NS 100: G ½ B (male), 22 mm flats

Pressure element
NS 50:
Copper alloy, C-type or helical type

NS 63:
≤ 400 bar: Copper alloy, C-type or helical type > 400 bar: Stainless steel 316L, helical type
NS 100:
< 100 bar: Copper alloy, C-type ≥ 100 bar: Copper alloy

Movement:Copper alloy

Pressure limitation
NS 40, 50, 63: Steady: 3/4 x full scale - Fluctuating: 2/3 x full scale value - Short time: Full scale value
NS 100: Steady: Full scale value - Fluctuating: 0.9 x full scale value Short time: 1.3 x full scale value

Permissible temperature Ambient: -20 ... +60 °C Medium: +60 °C maximum

Temperature effect
When the temperature of the measuring system deviates from the reference temperature (+20 °C):
Max. ±0.4 %/10 K of the span

Ingress protection
IP 65 per EN 60529 / lEC 60529

Dial
NS 40, 50, 63: Aluminium white NS 100: Aluminium, white

Pointer
NS 50, 63: Plastic, black NS 100: Aluminium, black

Window
Plastic, crystal-clear

Case
Natural finish stainless steel,
O-ring seal between case and connection

Bezel ring
Crimp ring, glossy finish stainless steel, triangular bezel.

Filling liquid: Glycerine


DIMENSIONS AND ASSEMBLY SYSTEM

 

Lx posteriore Lx posteriore
nom. Dimensions
a b c d e f g h i l m n o
40
27   39 48   41,7              
50 27.80 40.5 39 57 4.5 50.50 69.5 61 3.6   5 58,5  
63 30 76 46 68.5 9 62 87 75 3.6   6.5 79  
100 38 69 50 110 9 98.50 132 117 4   6 126  


Standard unions
BSP DIN 259 BSPT DIN 2999 BSP DIN 16288 NPT ANSI B2.1
1/8 1/4 3/8 1/2 1/8 1/4 3/8 1/2 1/8 1/4 3/8 1/2 1/8 1/4    
filettatura

Different threads from those indicated in the table can be supplied on request
The features and measurements of the equipment listed in this catalogue are not binding. For technical reasons, ITA LMANO METR I s.r.l. reserves the right to make any modifications considered
opportune.

BOTTOM MODEL

BASIC VERSION
code number typ casing in steel glycerine trasparent in metacrylate class 1,6 weight (grams) items per carton
M 435 RL D 40 103 150
M 535 RL D 50 153 100
M 635 RL D 63 195 100
M 105 RL D 100 550 50

OPTIONS
code number throtling plug class I soldered micrometric calibration screw silicone rear flange
M 435 RL      
M 535 RL      
M 635 RL  
M 105 RL

CENTER BACK MODEL

Lx posteriore
BASIC VERSION
code number typ casing in steel glycerine trasparent in metacrylate class 1,6 weight (grams) items per carton
M 438 PBL F 40 110 150
M 538 PBL F 50 150 100
M 638 PBL F 63 215 100
M 108 PBL F 100 500 25

OPTIONS
code number throtling plug class I soldered silicone rear flange
M 438 PBL  
M 538 PBL  
M 638 PBL  
M 108 PBL

REAR FLANGED VERSION

Lx posteriore
BASIC VERSION
code number typ casing in steel glycerine trasparent in metacrylate class 1,6 weight (grams) items per carton
M 437 PFL B 40 118 100
M 537 PFL B 50 158 60
M 637 PFL B 63 235 60
M 107 PFL B 100      

OPZIONI
code number throtling plug class I soldered silicone
M 437 PFL  
M 537 PFL  
M 637 PFL  
M 107 PFL


INOX GLYCERINE GAUGES

Ø connection pressure rating model range code number
40 1/8 Bspt Bar/psi bottom 0 / - 1 M435RL
        0 / 1,6  
0 / 2,5
0 / 4
0 / 6
0 / 10
0 / 16
0 / 25
0 / 60
0 / 160
0 / 250
0 / 400
0 / 600
50 1/4 Bsp Bar/psi bottom 0 / - 1 M535RL
        0 / 1,6  
0 / 2,5
0 / 4
0 / 6
0 / 10
0 / 16
0 / 25
0 / 60
0 / 160
0 / 250
0 / 400
0 / 600
63 1/4 Bsp Bar/psi bottom -1 / 0 M635RL
        0 / 1  
0 / 1,6
- 1 / + 1,5
-1 / +3
-1 / +5
-1 / +9
0/2,5
0/4
0/6
0/10
0/16
0/25
0/40
0/60
0/80
0/100
0/160
0/250
0/315
0/400
0/600
0/1000
100 1/2 Bsp Bar/psi bottom -1 / 0 M105RL
        0 / 1  
0 / 1,6
-1 / +3
0/2,5
0/4
0/6
0/10
0/16
0/25
0/40
0/60
0/80
0/100
0/160
0/250
0/315
0/400
0/600
0/1000

Ø connection pressure rating model range code number
40 1/8 Bspt Bar/psi back 0 / - 1 M438PBL
        0 / 1,6  
0 / 2,5
0 / 4
0 / 6
0 / 10
0 / 16
0 / 25
0 / 60
0 / 160
0 / 315
0 / 250
0 / 400
0 / 600
50 1/4 Bsp Bar/psi back 0 / - 1 M538PBL
        0 / 1,6  
0 / 2,5
0 / 4
0 / 6
0 / 10
0 / 16
0 / 25
0 / 60
0 / 160
0 / 250
0 / 315
0 / 400
0 / 600
63 1/4 Bsp-Bspt Bar/psi back -1 / 0 M638PBL
        0 / 1  
0 / 1,6
- 1 / + 1,5
-1 / +3
-1 / +5
-1 / +9
0/2,5
0/4
0/6
0/10
0/16
0/25
0/40
0/60
0/80
0/100
0/160
0/250
0/315
0/400
0/600
0/1000
100 1/2 Bspt Bar/psi back -1 / 0 M108PBL
        0 / 1  
0 / 1,6
-1 / +3
0/2,5
0/4
0/6
0/10
0/16
0/25
0/40
0/60
0/100
0/160
0/250
0/400
0/600


GLYCERINE REAR FLANGED VERSION

Ø connection pressure rating model range code number
50 1/4 Bspt Bar/psi back 0 / - 1 M537PFL
        0 / 1,6  
0 / 2,5
0 / 4
0 / 6
0 / 10
0 / 16
0 / 25
0 / 60
0 / 160
0 / 250
0 / 315
0 / 400
0 / 600
63 1/4 Bsp - Bspt Bar/psi back -1 / 0 M637PFL
        0 / 1  
0 / 1,6
- 1 / + 1,5
-1 / +3
-1 / +5
-1 / +9
0/2,5
0/4
0/6
0/10
0/16
0/25
0/40
0/60
0/80
0/100
0/160
0/250
0/315
0/400
0/600
0/1000
100 1/2 Bsp Bar/psi back -1 / 0 M107PFL
        0 / 1  
0 / 1,6
-1 / +3
0/2,5
0/4
0/6
0/10
0/16
0/25
0/60
0/100
0/160
0/250
0/400
0/600


 


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