Emerson Rosemount 214C Manuale utente
Quick Start Guide
00825-0400-2654, Rev BC
March 2019
Rosemount™ 214C Sensor
Safety Messages
NOTICE
This guide provides basic guidelines for Rosemount™ 214C Sensor models.If the sensor was ordered
assembled to a temperature thermowell or transmitter, see the appropriate productliterature for
information on configuration and hazardous locations certifications.
NOTICE
Complications can arise when the sensors and the transmitters to which they are assembled are
certified to compatible, but each has different approvals. Be aware of the following situations:
•If an I.S. approved 214C sensor is ordered with a housing, a transmitter enclosed in that housing
may have a different I.S. approval rating. Refer to the transmitter IS certificate if applicable.
•If a sensor and transmitter have different certifications, or if either has more certifications than the
other, installation must comply with the most restrictive requirements required by either
component. This is especially (but not exclusively) relevant when combination approvals are
ordered on either the sensor or transmitter. Review certifications on both the sensor and
transmitter for installation requirements and ensure installation of the sensor/transmitter
assembly complies with a single certification that is shared by both of these components and that
meets the requirements of the application.
WARNING
Explosion
Explosions could result in death or serious injury.
Installation of sensor in an explosive environment must be in accordance with appropriate local,
national, and international standards, codes, and practices.
Conduit/cable entries
Unless marked, the conduit/cable entries in the transmitter housing use a ½–14 NPT thread form.
Entries marked “M20” are M20 × 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.
When installing in a hazardous location, use only appropriately listed or Ex certified plugs, glands,
or adapters in cable/conduit entries.
Only use plugs, adapters, glands, or conduit with a compatible thread form when closing these
entries.
Contents
Wiring diagram for RTDs................................ 3
Wiring diagram for thermocouples................ 4
Product certifications.....................................5
Installation drawings....................................19
Declaration of Conformity............................20
China RoHS.................................................. 22
Quick Start Guide March 2019
2 Rosemount 214C
1 Wiring diagram for RTDs
Figure 1-1: RTD Lead Wire Configuration per IEC 60751
Single element, 3-wire Single element, 4-wire Dual element, 3-wire
Red
Red
White
White
Red
Red
White
Red
Red
White
Black
Black
Yellow
Note
To configure a single element, 4-wire RTD as a 3-wire system, connect only
one white lead. Insulate or terminate the unused white lead in a manner that
prevents shorting to the ground. To configure a single element, 4-wire RTD
as a 2-wire system, connect matching colored wires first and then connect
the paired wires to the terminal.
March 2019 Quick Start Guide
Quick Start Guide 3
2 Wiring diagram for thermocouples
Figure 2-1: Thermocouple Lead Wire Configuration
Single thermocouple, 2-wire Dual thermocouple, 4-wire
( – )
( + ) ( + )
( + )
( – )
( – )
IEC 60584 thermocouple colors ASTM E- 230 thermocouple colors
Type POS (+) NEG (-) POS (+) NEG (-)
J Black White White Red
K Green White Yellow Red
T Brown White Blue Red
Note
Dual thermocouple sensors are shipped with one pair of the wires shrink
wrapped together.
Quick Start Guide March 2019
4 Rosemount 214C
3 Product certifications
Rev 1.21
European Directive information
A copy of the EU Declaration of Conformity can be found at the end of the
Quick Start Guide. The most recent revision of the EU Declaration of
Conformity can be found at Emerson.com/Rosemount.
Ordinary Location Certification
The Rosemount™ 214C has been examined and tested to determine that the
design meets the basic electrical, mechanical, and fire protection
requirements by a nationally recognized test laboratory (NRTL) as accredited
by the Federal Occupational Safety and Health Administration (OSHA).
North America
The US National Electrical Code® (NEC) and the Canadian Electrical Code
(CEC) permit the use of Division marked equipment in Zones and Zone
marked equipment in Divisions. The markings must be suitable for the area
classification, gas, and temperature class. This information is clearly defined
in the respective codes.
3.1 USA
3.1.1 E5 USA Explosionproof (XP) and Dust-Ignitionproof (DIP)
Certificate 70044744
Standards FM 3600:2011, FM 3615:2006, UL 50E:2007, UL
61010-1:2010, ANSI/ISA 60529:2004
Markings XP CL I, DIV 1, GP B, C, D; DIP CL II, DIV 1, GP E, F, G; CL III; T6
(-50 °C ≤ Ta ≤ +80 °C), T5 (-50 °C ≤ Ta ≤ +95 °C); Seal not
required; installed per Rosemount drawing 00214-1030; Type
4X† and IP 66/67; Vmax 35 VDC, 750 mWmax
Special Conditions for Safe Use (X):
1. Flameproof joints are not intended for repair.
2. Cable entries must be used which maintain the ingress protection of
the enclosure. Unused cable entries must be filled with suitable
blanking plugs.
3.1.2 N5 USA Division 2 (NI)
Certificate 70044744
March 2019 Quick Start Guide
Quick Start Guide 5
Standards FM 3600:2011, FM 3611:2004, UL 50E:2007, UL
61010-1:2010, ANSI/ISA 60529:2004
Markings NI CL I, DIV 2, GP A, B, C, D; T6 (-50 °C ≤ Ta ≤ +80 °C), T5 (-50 °C
≤ Ta ≤ +95 °C); installed per Rosemount drawing 00214-1030;
Type 4X† and IP 66/67; Vmax 35 VDC, 750 mWmax
3.1.3 E6 Canada Explosionproof (XP) and Dust-Ignitionproof (DIP)
Certificate 70044744
Standards CAN/CSA C22.2 No. 0:2010, CAN/CSA No. 25-1966 (R2000),
CAN/CSA C22.2 No. 30-M1986 (R2012), CAN/CSA C22.2 No.
94-M1991 (R2011), CAN/CSA C22.2 No. 61010-1:2012
Markings XP CL I, DIV 1, GP B*, C, D; DIP CL II, DIV 1, GP E, F, G; CL III; T6
(-50 °C ≤ Ta ≤ +80 °C), T5 (-50 °C ≤ Ta ≤ +95 °C); Seal not
required; installed per Rosemount drawing 00214-1030; Type
4X† and IP 66/67; Vmax 35 VDC, 750 mWmax
Special Conditions for Safe Use (X):
1. Flameproof joints are not intended for repair.
2. Cable entries must be used which maintain the ingress protection of
the enclosure. Unused cable entries must be filled with suitable
blanking plugs.
3.1.4 N6 Canada Division 2
Certificate 70044744
Standards CAN/CSA C22.2 No. 0:2010, CAN/CSA C22.2 No. 94-M1991
(R2011), CAN/CSA No. 213-M1987 (R2013), CAN/CSA C22.2
No. 61010-1:2012
Markings CL I, DIV 2, GP A, B, C, D; T6; (–50 °C ≤ Ta ≤ +80 °C), T5 (–50 °C
≤ Ta ≤ +95 °C); installed per Rosemount drawing 00214-1030;
Type 4X† and IP 66/67; Vmax 35 VDC, 750 mWmax
†Spring loaded indicator has reduced ingress and dust ratings. Spring loaded
sensors must be installed in a thermowell to maintain dust and ingress
ratings. Un-painted aluminum enclosures are Type 4 rated. *Assembly is not
Canada Explosionproof (E6) rated to Group B if a 0079 connection head is
used.
3.2 Europe
3.2.1 E1 ATEX Flameproof
Certificate DEMKO 16 ATEX 1677X
Quick Start Guide March 2019
6 Rosemount 214C
Standards EN 60079-0:2012+A11 2013, EN 60079-1:2014
Markings II 2 G Ex db IIC T6…T1 Gb T6(-50 °C≤Ta≤+80 °C), T5(-50
°C≤Ta≤+95 °C), T4…T1(-50 °C≤Ta≤+100 °C) Vmax = 45 Vdc, Pmax
= 750 mW
Installation Instructions:
1. Use field wiring suitable for both the minimum and maximum service
temperatures.
2. These devices are provided without cable glands/conduit sealing
devices/blanking elements. Proper selection of suitable cable glands/
conduit sealing/blanking elements should occur in the field.
3. Unused apertures shall be closed with suitable blanking elements.
4. The enclosures may be provided with up to three ½–14 NPT, ¾–14
NPT, or M20 x 1.5 entries, with location of the entries specified in the
installation instructions document.
Special Conditions for Safe Use (X):
1. Refer to certificate for details regarding process and ambient
temperature limits.
2. When the Rosemount 214C sensor is provided with an enclosure
with a display cover, the maximum ambient shall be 95 °C.
3. The non-metallic label on the device may store an electrostatic
charge and become a source of ignition in Group III atmospheres.
Care shall be taken to reduce electrostatic build-up. For example, the
non-metallic label may be rubbed with a damp cloth.
4. The display covers were impacted at 4 J according to a low risk of
mechanical danger. Guard the display covers against impact energies
greater than 4 J.
5. Flameproof joints are not intended for repair.
6. The stand-alone Rosemount 214C sensors without an enclosure
must be assembled to a suitable Ex certified enclosure of a volume no
greater than 0.55 L to maintain the types of protection “db” and
“tb”.
7. The spring loaded sensors and DIN sensors must be installed in a
thermowell to maintain IP6X ratings.
8. Contact indicating sensors do not meet requirements for protection
type “tb” and therefore are not “tb” rated.
March 2019 Quick Start Guide
Quick Start Guide 7
3.2.2 I1 ATEX Intrinsic Safety
Certificate Baseefa16ATEX0101X
Standards EN 60079-0:2012+A11:2013, EN 60079-11:2012
Markings II 1 G Ex ia IIC T5/T6 Ga (SEE CERTIFICATE FOR SCHEDULE)
Thermocouples; Pi = 500 mW T6 60 °C ≤ Ta ≤ +70 °C
RTDs; Pi = 192 mW T6 60 °C ≤ Ta ≤ +70 °C
RTDs; Pi = 290 mW T6 60 °C ≤ Ta ≤ +60 °C
T5 60 °C ≤ Ta ≤ +70 °C
Special Conditions for Safe Use (X):
1. The equipment must be installed in an enclosure which affords it a
degree of ingress protection of at least IP20.
3.2.3 N1 ATEX Zone 2
Certificate BAS00ATEX3145
Standards EN 60079-0:2012+A11:2013, EN 60079-15:2010
Markings II 3 G Ex nA IIC T5 Gc T5(-40 °C≤ Ta ≤ 70 °C)
3.2.4 ND ATEX Dust Ignitionproof
Certificate DEMKO 16 ATEX 1677X
Standards EN 60079-0:2012+A11 2013, EN 60079-31:2014
Markings II 2 D Ex tb IIIC T130 °C Db(-50 °C≤Ta≤+100 °C)Vmax = 45
Vdc, Pmax = 750 mW
Installation Instructions:
1. Use field wiring suitable for both the minimum and maximum service
temperatures.
2. These devices are provided without cable glands/conduit sealing
devices/blanking elements. Proper selection of suitable cable glands/
conduit sealing/blanking elements should occur in the field.
3. Unused apertures shall be closed with suitable blanking elements.
4. The enclosures may be provided with up to three ½–14 NPT, ¾–14
NPT, or M20 x 1.5 entries, with location of the entries specified in the
installation instructions document.
Quick Start Guide March 2019
8 Rosemount 214C
Special Conditions for Safe Use (X):
1. Refer to certificate for details regarding process and ambient
temperature limits.
2. When the 214C sensor is provided with an enclosure with a display
cover, the maximum ambient shall be 95 °C.
3. The non-metallic label on the device may store an electrostatic
charge and become a source of ignition in Group III atmospheres.
Care shall be taken to reduce electrostatic build-up. For example, the
non-metallic label may be rubbed with a damp cloth.
4. The display covers were impacted at 4 J according to a low risk of
mechanical danger. Guard the display covers against impact energies
greater than 4 J.
5. Flameproof joints are not intended for repair.
6. The stand-alone Rosemount 214C sensors without an enclosure
must be assembled to a suitable Ex certified enclosure of a volume no
greater than 0.55 L to maintain the types of protection “db” and
“tb”.
7. The spring loaded sensors and DIN sensors must be installed in a
thermowell to maintain IP6X ratings.
8. Contact indicating sensors do not meet requirements for protection
type “tb” and therefore are not “tb” rated.
3.3 International
3.3.1 E7 IECEx Flameproof
Certificate IECEx UL 16.0048X
Standards IEC 60079-0:2011, IEC 60079-1:2014
Markings Ex db IIC T6…T1 Gb T6(-50 °C≤Ta≤+80 °C), T5(-50 °C≤Ta≤+95
°C), T4…T1(-50 °C≤Ta≤+100 °C) Vmax = 45 Vdc, Pmax = 750
mW
Installation Instructions:
1. Use field wiring suitable for both the minimum and maximum service
temperatures.
2. These devices are provided without cable glands/conduit sealing
devices/blanking elements. Proper selection of suitable cable glands/
conduit sealing/blanking elements should occur in the field.
3. Unused apertures shall be closed with suitable blanking elements.
March 2019 Quick Start Guide
Quick Start Guide 9
4. The enclosures may be provided with up to three ½–14 NPT, ¾–14
NPT, or M20 × 1.5 entries, with location of the entries specified in the
installation instructions document.
Special Conditions for Safe Use (X):
1. Refer to certificate for details regarding process and ambient
temperature limits.
2. When the Rosemount 214C sensor is provided with an enclosure
with a display cover, the maximum ambient shall be 95 °C.
3. The non-metallic label on the device may store an electrostatic
charge and become a source of ignition in Group III atmospheres.
Care shall be taken to reduce electrostatic build-up. For example, the
non-metallic label may be rubbed with a damp cloth.
4. The display covers were impacted at 4 J according to a low risk of
mechanical danger. Guard the display covers against impact energies
greater than 4J.
5. Flameproof joints are not intended for repair.
6. The stand-alone Rosemount 214C sensors without an enclosure
must be assembled to a suitable Ex certified enclosure of a volume no
greater than 0.55 L to maintain the types of protection “db” and
“tb”.
7. The spring loaded sensors and DIN sensors must be installed in a
thermowell to maintain IP6X ratings.
8. Contact indicating sensors do not meet requirements for protection
type “tb” and therefore are not “tb” rated.
3.3.2 I7 IECEx Intrinsic Safety
Certificate IECEx BAS 16.0077X
Standards IEC 60079-0:2011, IEC 60079-11:2011
Markings Ex ia IIC T5/T6 Ga (SEE CERTIFICATE FOR SCHEDULE)
Thermocouples; Pi = 500 mW T6 60 °C ≤ Ta ≤ +70 °C
RTDs; Pi = 192 mW T6 60 °C ≤ Ta ≤ +70 °C
RTDs; Pi = 290 mW T6 60 °C ≤ Ta ≤ +60 °C
T5 60 °C ≤ Ta ≤ +70 °C
Special Conditions for Safe Use (X):
1. The equipment must be installed in an enclosure which affords it a
degree of ingress protection of at least IP20.
Quick Start Guide March 2019
10 Rosemount 214C
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