This guide provides basic guidelines for Rosemount 0065 and 0185 Sensor models. It does not
provide instructions for configuration, diagnostics, maintenance, service, troubleshooting,
Explosion-proof, Flameproof, or intrinsically safe (I.S.) installations.
If the Rosemount 0065 or 0185 Sensor was ordered assembled to a Rosemount temperature
transmitter, see the appropriate Quick Start Guide for information on configuration and
hazardous locations certifications.
WARNING
Explosions could result in death or serious injury.
Installation of this transmitter in an explosive environment must be in accordance with the
appropriate local, national, and international standards, codes, and practices.
Conduit/cable entries
Unless marked, the conduit/cable entries in the transmitter housing use a
form. Entries marked “M20” are M20 x 1.5 thread form. On devices with multiple conduit
entries, all entries will have the same thread form. Only use plugs, adapters, glands, or
conduit with a compatible thread form when closing these entries.
Series 65 RTD flying leads and spring-loaded adapter-termination codes 0, 1, or 3 only
Single elementDual element
Quick Start Guide
Series 65 RTD terminal block termination code 2 and 4
Single elementDual element
Note
For 3-wire systems use one white and two red leads. Do not connect the white leads. Insulate or
terminate the unused white lead in a manner that prevents shorting to the ground. For 2-wire
systems, connect both sets of leads.
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Quick Start Guide
3
1
1 (-)
3(+)
1
3
46
4(+)
6(-)
1(-)
3(+)
Figure 2. Series 185 Thermocouple Lead Wire Configuration
Series 185 RTD thermocouple terminal block
Single elementDual element
April 2015
Table 1. Series 185 Thermocouple Characteristics
Limits of error
interchangeability
DIN EN 60584-2
Tol er an ce
class
Typ e
J
K
N
E
T
Alloys
(wire color)
Fe (+ black),
CuNi (- white)
NiCr (+ green),
NiAl (- white)
NiCrSi (+ pink),
NiSi (- white)
Ni-Cr (+violet),
Cu-NI (-white)
Cu (+brown),
Cu-Ni (-white)
Sheath materialTemp. range (°C)
1.4541 (321 SST)-40 to 375, 375 to 7501.5 °C, 0.004 t1
2.4816 (Inconel 600)-40 to 375, 375 to 10001.5 °C, 0.004 t1
2.4816 (Iconel 600)-40 to 375, 375 to 10001.5 °C, 0.004 t1
1.4541(321 SST)-40 to 375, 375 to 8001.5 °C, 0.004t1
1.4541 (321 SST)-40 to 125, 125 to 3500.5 °C, 0.004t1
Note
To distinguish the two sensors in Dual 185 Sensors (flying lead or spring loaded styles), the lead
wires of one sensor will be longer than the other sensor.
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April 2015
248
644
Head or field
mount
tran sm itte rs
IP68 or IP65
connection
heads
Sensor with flying leads,
terminal block, or
spring-loaded adapter
Extensions
644 with LCD meter
3144
40 mm
25 mm
L
16 mm
N★★
N★★
N★★
L
L
★★ N dimension measures from thread
engagement point.
11 mm
11 mm
Sensor Assembly Dimensions
Sensor assembly without thermowell
Quick Start Guide
5
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Quick Start Guide
248644
IP68 or IP65,
connection heads
Sensor with flying leads
or terminal block
Threaded and flanged
tubular thermowells
644 with LCD meter
40 mm
Head or field
mount
transmitters
N
U
U
N
25 mm
NAMURNAMUR
★★ For straight threading, N
dimension references bottom
of hex. For tapered threading,
N dimension references thread
engagement point (bottom of
thread).
U
N
U
GBGN
★★
★★
★★
Tubular thermowell sensor assembly
April 2015
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April 2015
Sensor with flying leads,
terminal block, or
spring-loaded adapter
Weld-in,
threaded
or flanged
barstock
thermowells
* The 644 is available with or without
a LCD display.
3144
Stand-alone
extensions
248644
IP 68 or IP 65
connection
heads
644 with LCD meter
40 mm
Head or field
mount
transmitters
11 mm
L
11 mm
16 mm
N★★
11 mm
11 mm
60 mm★★★
U
U
U
60
mm
L
L
★★ N dimension measures from
thread engagement point.
★★★ This dimension is 80 mm for
1500# and 2500# flanges.
N★★
N★★
25 mm
T
U
40 mm
U
60
mm
Barstock thermowell sensor assembly
Quick Start Guide
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Quick Start Guide
Product Certifications
European Directive information
A copy of the EC Declaration of Conformity can be found at the end of the Quick
Start Guide. The most recent revision of the EC Declaration of Conformity can be
found at www.emersonprocess.com.
Hazardous locations certifications
USA
E5 FM Explosion-proof and Dust-Ignition-proof
Certificate: 0R7A2.AE
Standards used: FM Class 3600: 2011; FM Class 3611: 2004; FM Class 3615: 2006; FM
Class 3810: 2005; ANSI/NEMA
Markings: XP CL I, Div 1, GP B, C, D; DIP CL II/III, Div 1, GP E, F, G;
T6(-50 °C ≤ Ta ≤ +155 °C); Type 4X
®
- 250: 1991
April 2015
Canada
E6 CSA Explosion-proof and Dust-Ignition-proof
Certificate: 1063635
Standards used: CSA C22.2 No. 0-M91; CSA C22.2 No. 25-1966; CSA C22.2 No.
30-M1986; CSA C22.2 No. 94-M91; CSA C22.2 No. 142-M1987; CSA
C22.2 No. 213-M1987
Markings: XP CL I, Div 1, GP B, C, D; DIP CL II/III, Div 1, GP E, F, G; CL I, Div 2, GP A, B, C, D;
(-50 °C ≤ Ta ≤ +85 °C)
Europe
E1 ATEX Flameproof
Certification number: FM12ATEX0065X
Standards Used: 60079-0:2012; EN60079-1:2007
Markings: II 2 G Ex d IIC T6...T1 Gb, T6(-50 °C ≤ Ta ≤ +40 °C), T5...T1 (-50 °C ≤ Ta ≤
+60 °C), 1180
Special Conditions for Safe Use (X):
1. See certificate for ambient temperature range.
2. The non-metallic label may store an electrostatic charge and become a source of
ignition in Group III environments.
3. Guard the LCD cover against impact energies greater than 4 joules.
4. Consult the manufacturer if dimensional information on the flameproof joints is
necessary.
5. A suitable certified Ex d or Ex tb enclosure is required to be connected to temperature
probes with Enclosure option "N".
6. Care shall be taken by the end user to ensure that the external surface temperature
on the equipment and the neck of DIN Style Sensor probe does not exceed 130 °C.
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April 2015
I1 ATEX Intri nsic Safety
Certificate: IBExU03ATEX1066X
Standards Used: EN 60079-0:2012, EN 6079-11:2012, EN 60079-26:2007
Markings: II 1 G Ex ia IIC T6; II 1/2 G Ex ia IIC T6; II 2 G Ex ia IIC T6; 1180
Special Conditions for Safe Use (X):
1. The installation and the operation of the temperature sensors has to be carried out
according to the requirements of the operating instructions.
2. The maximum permissible temperatures of the medium are dependent on the
electric output of the supply in case of failure.
3. With maintenance of the collar-tube distance have to be guaranteed the maximum
permissible ambient temperatures.
4. The maximum ambient temperature for use in Category 1 G is 60 °C.
N1 ATEX Type n
Certificate: BAS00ATEX3145
Standards used: EN 60079-0:2012, EN 60079-15:2010
Markings: II 3 G Ex nA IIC T5 Gc (-40 °C ≤ Ta ≤ +70 °C); 1180
ND ATE X Dust
Certification number: FM12ATEX0065X
Standards Used: EN 60079-0:2012; EN 60079-31: 2009
Markings: II 2 D Ex tb IIIC T130 °C Db (-40 °C ≤ Ta ≤ +70 °C); 1180
Quick Start Guide
Special Conditions for Safe Use (X):
1. See certificate for ambient temperature range.
2. The non-metallic label may store an electrostatic charge and become a source of
ignition in Group III environments.
3. Guard the LCD cover against impact energies greater than 4 joules.
4. Consult the manufacturer if dimensional information on the flameproof joints is
necessary.
5. A suitable certified Ex d or Ex tb enclosure is required to be connected to temperature
probes with Enclosure option “N”.
6. Care shall be taken by the end user to ensure that the external surface temperature
on the equipment and the neck of DIN Style Sensor probe does not exceed 130 °C.
International
E7 IECEx Flameproof
Certificate: IECEx FMG 12.0022X
Standards Used: be IEC60079-0:201, IEC60079-1:2007-04
Markings: Ex d IIC T6...T1 Gb, T6(-50 °C ≤ Ta ≤ +40 °C), T5…T1(-50 °C ≤ Ta ≤ +60 °C)
Special Conditions for Safe Use (X):
1. See certificate for ambient temperature range.
2. The non-metallic label may store an electrostatic charge and become a source of
ignition in Group III environments.
3. Guard the LCD cover against impact energies greater than 4 joules.
4. Consult the manufacturer if dimensional information on the flameproof joints is
necessary.
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Quick Start Guide
5. A suitable certified Ex d or Ex tb enclosure is required to be connected to temperature
probes with Enclosure option "N".
6. Care shall be taken by the end user to ensure that the external surface temperature on
the equipment and the neck of DIN Style Sensor probe does not exceed 130 °C.
Brazil
E2 INMETRO Flameproof
Certificate: NCC 12.1147 X
Standards used: ABNT NBR IEC 60079-0: 2008; ABNT NBR IEC 60079-1: 2009
Markings: Ex d IIC T6...T1 Gb IP66W (-40 °C ≤ Ta ≤ +65 °C)
Special Conditions for Safe Use (X):
1. For information on the dimensions of the flameproof joints the manufacturer shall be
contacted.
2. Special care must be taken to ensure that the connection head temperature does not
exceed 85 °C, when thermocouples or RTDs are assembled with transmitters listed in
Table 2 of certificate number NCC 12.1147X.
3. The user should evaluate the use conditions of the rod considering its mechanical and
chemical characteristics in order to avoid making efforts that deteriorate the rod or
process fluids that may cause its corrosion.
April 2015
Japan
E4 Japan Flameproof (0065 only)
Certificate: TC17226
Markings: Ex d IIC T6;(-20 °C ≤ Ta ≤ +65 °C); Process Temperature: -20 °C to +85 °C
Special Condition for Safe Use (X):
1. The wiring shall be suitable for a temperature over 80 °C.
EAC – Belarus, Kazakhstan, Russia
EM Technical Regulation Customs Union (EAC) Flameproof
Certificate: RU C-US.GB05.B.00289
Markings: 1Ex d IIC T6…T1 Gb X
Special Condition for Safe Use (X):
1. See certificate for special conditions.
IM Technical Regulation Customs Union (EAC) Intrinsic Safety
Certificate: RU C-US.GB05.B.00289
Markings: 0Ex ia IIC T6 Ga X; Ga/Gb Ex ia IIC T6 X; 1Ex ia IIC T6 Gb X
Special Condition for Safe Use (X):
1. See certificate for special conditions.
Combinations
KD Combination of E1, E5, and E6
K1 Combination of E1, I1, N1, and ND
KM Combination of EM and IM
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April 2015
Quick Start Guide
Figure 3. Rosemount 0065 Sensor Assembly Declaration of Conformity