MP04 All Stainless Steel Pressure Gauge DIN Style Case & Ring Miepl
                     MP04 ALL STAINLESS STEEL PRESSURE GAUGE
DIN Style Case & Ring
MIEPL make SS Pressure Gauges are based on the  
proven Bourdon tube measuring system. On  
pressurization, the deection of the Bourdon tube,  
proportional to the incident pressure, is transmitted  
to the movement via a link and indicated. The  
modular design enables a multitude of 
combinations  of case materials, process connections, 
nominal sizes  and scale ranges.
STANDARD SPECIFICATIONS
Dial size :    DN63 / DN100 / DN150
Range : : -1 .-.1.0....0...1..1,0,60000bbaarr  ((DDNN10603/D)N150)
FEATURES Mounting pattern : Direct, Bottom connection
Process connection : ½" NPT (M) / ½" BSP (M) [DN100/DN150]
    All SS measuring 
system : ¼" NPT (M) / ¼" BSP (M) [DN63]
Ingress protection : IP 65
    Socket-case, direct Execution
welded :    Dry but 
fillable
STANDARD PARAMETERS
    Dry / Liquid filled
Accuracy :    CL 1.0 (DN 100/ DN150) & CL1.6 (DN63)
Ambient :    -40…+65°C (without dampening 
Temperature liquid)
APPLICATION Service Temperature :   :  - 2  03…00+°6C5 m°Ca x(.with dampening 
liquid)
Pressure :    Steady pressure up to FS value
    Liquid & Gaseous Limits :    Fluctuating pressure up to 90% of FS 
mediums
value
    Corrosive Environments :    Short time 1.3 x FS value for range up to 
100 bar
    Oil & Gas application Weld Joints :    TIG argon arc welding:    Short time 1.15 x FS value for range above 100 
MATERIAL OF CONSTRUCTION
    Nuclear power plants bar
Sensing Element :   Bourdon Tube (100 bar : 
HCeasliec a&l) Ring :   AISI 304 SS (Bayonet type), 
Material DIN style
Bourdon Tube & Shank : AISI 316L SS (Shank welded directly to case)
Movement :   AISI 304 
mechanism
REFERENCE Dial SS:   Aluminum, black graduation on white 
bPaocinktgerround : Fixed, aluminum, black powder 
      EN 837- coated
1, Gaskets, Blow off disc & filling plug : Neoprene / NBR:
Window Shatterproof safety 
SglTasAsD. SPECIFICATIONS: DAMPENING LIQUID FILLED, GLYCERIN
Window :    Safety glass
Dampening liquid :    Glycerin 99.7% [Service temperature up to 
TEMPERATURE EFFECT 65°C]
Please refer clause no 9.0 of EN 837-1
** DN250 available as standard “Dry” (Code E1) version. For other versions contact factory.
ISO 9001 : 2015 www.miepl.co 01
m
MP04 ALL STAINLESS STEEL PRESSURE GAUGE
DRAWING
DIMENSIONAL 
DRAWING
B 
 Type - 1A
A
DN 63
A 12
B 32
ØC ØD
ØC 64
ØD 61.7
E SQ.14
Weight (gm) 210
E
DIMENSIONAL 
DRAWING
B 
 
A Type - 1A
DN 100 150
A 16.5 17
ØC ØD B 50 51
ØC 101 162
ØD 99 159
E SQ.22 SQ.22
Weight (gm) 520 910
E
DIMENSIONAL 
DRAWING
Type - 1B
DN 63
ØU
ØN Ø6.0 x 3 B
Nos. A 12
A
B 32
120°
ØC 64
ØD 61.7
M ØC ØD
E SQ.14
M 80
ØN 86
S 7
E
ØU 75
Weight (gm) 250
All dimensions are in mm.
ISO 9001 : 2015 www.miepl.co 02
m
MP04 ALL STAINLESS STEEL PRESSURE GAUGE
DRAWING
ØU Ø3.6 x 3 
Type - 1B
ØN Nos. B S
DN 100 150
A
A 16.5 17
120° B 54 55
øC 101 162
M
øD 99 159ØC ØD
E SQ.22 SQ.22
M 126 188
øN 132 196
øU 116 178
E Weight (gm) 610 1080
B 
 
A
Type -2A
DN 63
A 12
B 32
ØC ØD øC
E 64
øD 61.7
E SQ.14
Weight (gm) 210
B 
 
A Type - 2E
DN 100 150
A 16.5 17
B 50 51
ØC ØD ØC 101 162
E
ØD 99 159
E A/F 18 A/F 18
Weight (gm) 510 910
All dimensions are in mm.
ISO 9001 : 2015 www.miepl.co 03
m
MP04 ALL STAINLESS STEEL PRESSURE GAUGE
ORDERING CODE MP04 - D - XXX - 1A - 4NM - IP2 - E1
63 mm / C
2.5”
1. DIAL SIZE 100 mm / D 
4”
150mm /  
6”
2. RANGE Refer “Range Table” F XXX
Direct, Bottom 1A
connection
Wall / Surface / Projection mounting, Bottom 
PATTERN 1Bconnection
Centre, Back 
3. MOUNTING 2A
2
 PATTERN connectionLower, Back 2E
connection
Panel / Front ange mounting, Lower Back 2F
connection
Panel / Bracket mounting, Lower Back 2G
connection
¼" BSP 2BM
(M)
¼" NPT 2NM
(M)
3/8" BSP 3BM
4. PROCESS  (M)
CONNECTIO ½" BSP 4BM
N (M)M20 X 1.5 mm 4MM
(M)
½" NPT 4NM
(M)
Other thread size and standards available on 
request.¹
IP IP2
5. INGRESS  65 IP3
PROTECTIO IP 
N 66
IP IP4
67
Dry7 E1
PROTECTIO
N Dry but E2
6. EXECUTION llable
Dampening liquid lled, E4
glycerine
Dampening liquid lled, silicon E5
oil
Case & Ring in AISI 316 SS AA AISI 316 SS movement FL IBR certication S
(1A) I
Case & Ring in AISI 316 SS AB Dampened movement FM Helium leak testing SL
(1B)
Case & Ring in AISI 316 SS AG Maximum Reading pointer3 FW Material test certicate 2.2 SM
(2A)
Case & Ring in AISI 316 SS AK Knife edge FX Tested to NACE SN
(2E) pointer standards
Case & Ring in AISI 316 SS Certication for oxygen service SO
(2F) AL Monel wetted parts LN 
Case & Ring in AISI 316 SS Performance SP
(2G) test
Dampening screw,  AM Dial with Ammonia temperature scale  M9 C.C6. with NABL ST
7. Monel DM Over range protection 1.5 x FS traceability
OTHER  Dampening screw, AISI 316 Accuracy CL 0.5 / CL 0.6 of W
OPTION SS NP  DN FS
Internal overload DX SS tag plate, AISI 304 
A
Receiver gauge4 Q9 WF
stop SS
Internal vacuum Epoxy coating (Case & Ring) SS tag plate, AISI 316 WG
stop DY Rubber parts, Viton QA SS
Pointer stop on O8 Electro polished (Case & W
dial Ring)
Dial with Freon temperature DZ Vent plug, ON-OFF type Anti-parallax mirror 
K
WN
scales band
Plexi Custom designed W
glass QW  F9 5 - point calibration certicate dial R
Toughened Dial tag W
glass marking T
SA  FB Material test certica
O r d e r i n g E x M P 0 4  -  D  X X
te  3-.1  1 A  - 4 N M - I P 2 -  E 1
a m p l e : SC - X
1. For other connections, please contact factory. 2. Available in DN100 & DN150 only.
3. Available in dry version only with accFuDracy CLC 1E. 0ce ortirc atbeove. 4. Please specify the second scale 
5. For options applicable to dial size codSeE 25, please refer model required.
MP03. 6. C.C. = Calibration Certificate
7. Available with Ingress Protection IP 54 (Dust Proof) only.
ISO 9001 : 2015 www.miepl.co 04
MILLENNIUmM INSTRUMENTS LIMITED
Tel : +91- 11- 220 143 25 / 27, Email : 
[email protected]