MP13 Differential Pressure Gauge - Piston Operated | Miepl
                     MP13 DIFFERENTIAL PRESSURE GAUGE
Piston Operated
MIEPL  make  Compact design differential pressure 
gauges are made of highly  corrosion-resistant 
stainless steel and feature an all-metal. A high 
overload safety is achieved by the all-metal 
construction and the close-tting design of the 
pressure measuring diaphragm. With its high-grade 
stainless steel construction.
STANDARD SPECIFICATIONS:
Dial size : DN63 / DN100 / DN150
Range : 0...0.25 to 0…10 bar
FEATURES Mounting pattern : Direct, In-line connection
Process connection : ¼" NPT (F) x 2 Nos
Ü Compact design
Ingress protection : IP 65
Ü Migrated pressure chambers
Execution : Dry 
Ü Static pressure up to 200 bar
STANDARD PARAMETERS
Accuracy : ± 2 % (Ascending)
Ambient Temperature : -40…+65°C
Service Temperature : 80°C max.
Pressure limits : Steady pressure and over pressure up to FS value from
: LO to HI side
Static pressure : 200 bar (Optional : 400 bar)
MATERIAL OF CONSTRUCTION
APPLICATION
Sensing Element : Piston
Ü Filtration plants
Case : AISI 304 SS, Push-fit window
Ü Water applications Welded parts : AISI 316 SS Body, Teflon, Ceramic Magnet & SS spring
Movement mechanism : AISI 304 SS
Ü Duct & room pressure
Dial : Aluminum, black graduation on white background
Ü Pumps & Compressors Pointer : Fix, aluminum, black powder coated
Ü Clean room applications Window : Sheet glass
 
WORKING PRINCIPLE
2 3 4
1
5
0
RANGE SPRING
HIGH LOW
REFERENCE
PISTON MAGNET
Ü EN 837-3
PISTON
TEFLON SEAL
ROTARY MAGNET
Note: POINTER
1. First marking on the scale shall be 20% of FSD.
ISO 9001 : 2015 www.miepl.com 01
MP13 DIFFERENTIAL PRESSURE GAUGE
DRAWING
B
DIMENSIONAL DRAWING
A
Type -   1A
ØC ØD DN 63 100 150
H
A 3.2 3.2 3.2
E
B 19.5 19.5 19.5
F
C 66.5 104 155.5
G
D 62.5 101.5 151.5
B
E 20 20 20
A
F 46 46 46
~ 100
G 76 76 76
ØC ØD
H H 50 50 50
Weight (gm) 430 460 560
E F
Set Point
Adjustable G
Screw
DIMENSIONAL DRAWING B
A
Type -   3A
DN 63 100 150
ØC ØD
H
A 3.2 3.2 3.2
B 19.5 19.5 19.5
G C 66.5 104 155.5
B
D 62.5 101.5 151.5
A
G 76 76 76
~100
H 50 50 50
ØC ØD Weight (gm) 410 460 550
H
G
Set Point
Adjustable
Screw
DIMENSIONAL DRAWING B
A
Type -   2A
DN 63 100 150
A 3.2 3.2 3.2
ØC ØD
B 19.5 19.5 19.5
C 66.5 104 155.5
E
D 62.5 101.5 151.5
B E 20 20 20
F 46 46 46
G 76 76 76
H H 50 50 50
Weight (gm) 400 450 540
F
G
All dimensions are in mm.
ISO 9001 : 2015 www.miepl.com 02
MP13 DIFFERENTIAL PRESSURE GAUGE
ORDERING CODE MP13 -  C   -   XXX   -   1A   -   2NF   -   IP2   -    E1  
63 mm C
1. DIAL SIZE 100 mm D
150 mm  F
2. RANGE Refer “Range Table” XXX
PATTERN
Direct Bottom connection 1A
3. MOUNTING
    PATTERN Direct Back connection 2A
In-line connection 3A
2BF
¼" BSP (F) X 2 Nos.
4. PROCESS
CONNECTION ¼" NPT (F) X 2 Nos. 2NF
Other thread size and standards available on request.¹
5. INGRESS 
   PROCESS IP 65 IP2
Dry E1
6. EXECUTION Dampening liquid lled, glycerine E4
Dampening liquid lled, silicon oil 2 E5
Calibration certicate SB Dial tag marking WT Rubber parts, Viton QA
PROTECTION SS tag plate, AISI 316 SS WG Maximum Reading pointer FW Rubber parts, NBR QN
7. OTHER
    OPTIONS
SS tag plate, AISI 304 SS WF With 3-Hole front panel A7
Custom designed dial WR 2” pipe mounting (Except for R0) WS
Order ing Example :  M P 1 3   -   C   -   X X X   -   1 A   -   2 N F   -   I P 2   -   E 1  
1. For other connections, please contact factory.
2. Rubber parts shall be in Viton.
 
ISO 9001 : 2015 www.miepl.com 03
MILLENNIUM  INSTRUMENTS  LIMITED
Tel : +91- 11- 220 143 25 / 27, Email : [email protected]