MTR12 Hygienic RTD Assembly - Tri - Clamp Connection | MIEPL
                     MTR12 HYGIENIC RTD ASSEMBLY
Tri-clamp Connection
MIEPL Hygienic RTD MTR12 Assembly (Tri-Clamp 
Connection) is used in Hygienic application. 
This assembly widely used in Food & Pharma 
Industries.  
       
STANDARD SPECIFICATIONS
Element : Pt-100, class B
Range : -200...400°C
Wire combination :
FEATURES Simplex, 3 Wire
Sheath material : AISI 316 SS
Ü Weld-Pad connection
Sheath diameter : 6.0 mm
Ü Mineral insulated
Head enclosure : Weatherproof, IP 65, threaded cover
Ü Exchangeable insert Enclosure material : Die-cast aluminum
Ü Spring loaded design Cable entry : ¾" ET (F), 1 No.
Head extension : Tri-clamp connection
Protecting tube material : AISI 316 SS
Immersion Length : 150 mm
APPLICATION Extension Length : 50 mm
Ü Pharmaceutical industries Process connection type
: Adjustable
Process connection : 1½" Tri-clamp
Ü Food & Beverage industries
DRAWING
Terminal Head
Extension Length Immersion Length
REFERENCE Sheath Diameter 
Ü IEC-751 / DIN 43760
Tri Clamp
Adjustable Connection
Cable Entry
BX BZ BV BY BU BX BS BT
Single cable entry enclosures Dual cable entry enclosures
ISO 9001 : 2015 www.miepl.com 01
MTR12 HYGIENIC RTD ASSEMBLY
ORDERING CODE MTR12   -  PT100B    - XXX -  C    -   MF  - M60 -  BZ    -  ML  -  CO
Pt100, Class A PT 100 A
Pt100, Class B PT 100 B
Pt500, Class A PT 500 A
1. ELEMENT
Pt500, Class B PT 500 B
Pt1000, Class A PT1000 A
Pt1000, Class B PT1000 B
-200…400°C XXX
2. RANGE
0…600°C XXX
Simplex, 2-Wire A
Simplex, 4-Wire D
Duplex, 3-Wire H
3.  WIRE 
     COMBINATION Simplex, 3-Wire C
Duplex, 2-Wire F
Duplex, 4-Wire I
4.  SHEATH AISI 316 SS MF
     MATERIAL AISI 316L SS MG
3.0 mm M30
5. SHEATH 5.0 mm M50
    DIAMETER
6.0 mm M60
8.0 mm M80
WP, IP 65, threaded cover BZ
WP, IP 67, threaded cover BX
Flame proof, IP 67, Gr IIA, IIB BS
6. HEAD Explosion proof, IP 67, Gr IIC
    ENCLOSURE BT
WP, IP 65, Hinged type BV
WP, IP 65, cover fitted with 2 screw BY
Ex-Proof to CSA,FM,ATEX [EEx-d]s BU
Die-cast aluminum
7. ENCLOSURE ML
    MATERIAL 7. ENCLOSURE AISI 316 SS MF
    MATERIAL
AISI 304 SS MC
¾" ET (F), 1 No. C0
½" NPT (F), 1 No. C1
M20 x 1.5mm (F), 1 No. C2
¾" NPT (F), 1 No. C3
8. CABLE ENTRY
¾" ET (F), 2 Nos. C5
½" NPT (F), 2 Nos. C6
M20 x 1.5mm (F), 2 Nos. C8
¾" NPT (F), 2 Nos. C9
ISO 9001 : 2015 www.miepl.com 02
MILLENNIUM  INSTRUMENTS  LIMITED
Tel : +91- 11- 220 143 25 / 27, Email : [email protected] 
MTR12 HYGIENIC RTD ASSEMBLY
ORDERING CODE     MF   -   U5   
AISI 304 SS MC
9. HEAD EXTENSION 
MATERIAL AISI 316 SS MF
10. IMMERSION 50 mm up to 10,000 mm
LENGTH (IL) XXXXX
11. HEAD EXTENSION 25 mm up to 250 mm XXXX
LENGTH(XL
Adjustable connection
12. PROCESS KW
CONNECTION TYPE Fixed connection KX
1" Tri-clamp connection T01
2" Tri-clamp connection T02
13. PROCESS 
CONNECTION 1½" Tri-clamp connection T15
2½" Tri-clamp connection T25
SC, Cable Gland, Ni-brass WP JB Terminal Head In SS 304 JN
DC, Cable Gland, Ni-brass WP JC Terminal Head In SS 316 JO
SC, Cable Gland,AISI 304 SS WP JD Terminal Head In Cast Iron JP
DC, Cable Gland,AISI 304 SS WP JE SS base Plate For Transmitter JQ
SC, Cable Gland,AISI 316 SS WP JF Head Mount Transmitter JR
DC, Cable Gland,AISI 316 SS WP JG Plug Fitting For CE, Aluminum JS
14. OTHER OPTIONS
SC, Cable Gland, Ni-brass FP JH Calibration Certificate JT
DC, Cable Gland, Ni-brass FP JI Tag Plate, AISI 304 SS JU
SC, Cable Gland,AISI 304 SS FP JJ SB
DC, Cable Gland,AISI 304 SS FP JK WF
SC, Cable Gland,AISI 316 SS FP JL
DC, Cable Gland,AISI 316 SS FP JM
Ordering Example MTR12  -  PT100B  -  XXX  -  C  -  MF -  M60 -  BZ -  ML  -  CO  -  MF  - T15
1. Other sheath diameters, materials and connections are available, please contact factory for details.
2.  Not available in Double, 4-Wire combinations..
3. WP = Weatherproof, FP = Flame proof, SC = Single Compression, DC = Double Compression, CE = Cable Entry, JB = Junction Box.
4. Transmitter output shall be 4…20 mA as standard, any other output required, please contact factory for details.
5. NUN assembly in ASTM A105 is provided with Cd plating.
ISO 9001 : 2015 www.miepl.com 03
MILLENNIUM  INSTRUMENTS  LIMITED
Tel : +91- 11- 220 143 25 / 27, Email : [email protected]