CERTIFICATE OF CONFORMITY
1.

HAZARDOUS (CLASSIFIED) LOCATION ELECTRICAL EQUIPMENT PER US REQUIREMENTS

2.

Certificate No:

FM17US0013X

3.

Equipment:(Type Reference and Name)

5331D3B, 5332D, 5333D, 5343B. Temperature Transmitters.
5335D, 5337D Temperature Transmitters.
6332x1z Temperature Transmitters.
6331x2z. Temperature Transmitters.
6333x1z. Temperature Transmitters.
6335D2z, 6336D2z 6337D2z. Temperature Transmitters.

4.

Name of Listing Company:

5.

Address of Listing Company:

6.

PR electronics A/S

Lerbakken 10
DK-8410 RondeDenmark
The examination and test results are recorded in confidential report number:
2D5A7.AX dated 12th November 1999

7.

FM Approvals LLC, certifies that the equipment described has been found to comply with the following Approval
standards and other documents:
FM Class 3600:2018, FM Class 3610:2018, FM Class 3611:2018, FM Class 3810:2005,
ANSI/ISA 60079-0:2009, ANSI/UL 60079-11:20098.

If the sign ‘X’ is placed after the certificate number, it indicates that the equipment is subject to specificconditions of use specified in the schedule to this certificate.

9.

This certificate relates to the design, examination and testing of the products specified herein. The FM
Approvals surveillance audit program has further determined that the manufacturing processes and quality
control procedures in place are satisfactory to manufacture the product as examined, tested and Approved.

Certificate issued by:

21 September 2018
J. E. Marquedant
Manager, Electrical Systems

Date

To verify the availability of the Approved product, please refer to www.approvalguide.com

THIS CERTIFICATE MAY ONLY BE REPRODUCED IN ITS ENTIRETY AND WITHOUT CHANGE
FM Approvals LLC. 1151 Boston-Providence Turnpike, Norwood, MA 02062 USA
T: +1 (1) 781 762 4300 F: +1 (1) 781 762 9375 E-mail: information@fmapprovals.com www.fmapprovals.com
F 347 (Mar 16)

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SCHEDULE
US Certificate Of Conformity No: FM17US0013X
10.

Equipment Ratings:
Models 5331D3B, 5332D, 5333D, 5335D, 5337D, 5343B, 6331*B2z, 6332B1z 6333*B1z, 6335D2z,6336D2z and 6337D2z are Intrinsically safe for Class I, Division 1, Groups A, B, C and D, and for Class I,Zone 0, IIC hazardous (classified) locations.
Models 5331D3B, 5332D, 5333D, 5335D, 5337D, 5343B, 6331x2z, 6332x1z and 6333x1z are suitable forClass I, Division 2, Groups A, B, C, and D hazardous (classified) locations.
Models 6331A2z, 6331B2z, 6333A1z, 6333B1z, 6332A1z and 6332B1z are suitable for Class I, Zone 2, IIC
hazardous (classified) locations.
Models 5331D3B, 5332D, 5333D, 5335D, 5337D, 5343B, 6331x2z 6332x1z and 6333x1z are associatednonincendive for Class 1, Division 2, Groups A, B, C and D hazardous (classified) locations.
All Models are suitable for indoor use with an ambient temperature rating of -40°C to +60°C (T6), and -40°C
to +85°C (T4).
*See Model Code Structure

11.

The marking of the equipment shall include:
5331D3B, 5332D, 5333D, 5343B, 5335D, 5337D Temperature Transmitters.
Intrinsically Safe for Class I, Division 1, Groups A, B, C, D; T6 Ta = -40⁰C to +60⁰C; T4 Ta = -40⁰C to +85⁰C– 5300Q502; Entity
Intrinsically Safe for Class I, Zone 0, AEx ia, IIC; T6 Ta = -40⁰C to +60⁰C; T4 Ta = -40⁰C to +85⁰C –5300Q502; Entity
Nonincendive for Class I, Division 2, Groups A, B, C, D; T6 Ta = -40⁰C to +60⁰C; T4 Ta = -40⁰C to +85⁰C
Associated Nonincendive for Class I, Division 2, Groups A, B, C, D – 5300Q502 Nonincendive Field Wiring
6331x2z. Temperature Transmitters.
Intrinsically Safe for Class I, Division 1, Groups A, B, C, D; T6 Ta = -40⁰C to +60⁰C; T4 Ta = -40⁰C to +85⁰C– 6331QF01; Entity
Intrinsically Safe for Class I, Zone 0, AEx ia, IIC; T6 Ta = -40⁰C to +60⁰C; T4 Ta = -40⁰C to +85⁰C –6331QF01; Entity
Nonincendive for Class I, Division 2, Groups A, B, C, D; T6 Ta = -40⁰C to +60⁰C; T4 Ta = -40⁰C to +85⁰C
Nonincendive for Class 1, Zone 2, IIC; T6 Ta = -40⁰C to +60⁰C; T4 Ta = -40⁰C to +85⁰C
Associated Nonincendive for Class I, Division 2, Groups A, B, C, D – 6331QF01 Nonincendive Field Wiring
6332x1z. Temperature Transmitters.
Intrinsically Safe for Class I, Division 1, Groups A, B, C, D; T6 Ta = -40⁰C to +60⁰C; T4 Ta = -40⁰C to +85⁰C– 6332QF01; Entity
Intrinsically Safe for Class I, Zone 0, AEx ia, IIC; T6 Ta = -40⁰C to +60⁰C; T4 Ta = -40⁰C to +85⁰C –6332QF01; Entity
Nonincendive for Class I, Division 2, Groups A, B, C, D; T6 Ta = -40⁰C to +60⁰C; T4 Ta = -40⁰C to +85⁰C
Nonincendive for Class 1, Zone 2, IIC; T6 Ta = -40⁰C to +60⁰C; T4 Ta = -40⁰C to +85⁰C
Associated Nonincendive for Class I, Division 2, Groups A, B, C, D – 6332QF01 Nonincendive Field Wiring
6333x1z. Temperature Transmitters.
Intrinsically Safe for Class I, Division 1, Groups A, B, C, D; T6 Ta = -40⁰C to +60⁰C; T4 Ta = -40⁰C to +85⁰C– 6333QF01; Entity
THIS CERTIFICATE MAY ONLY BE REPRODUCED IN ITS ENTIRETY AND WITHOUT CHANGE

FM Approvals LLC. 1151 Boston-Providence Turnpike, Norwood, MA 02062 USA
T: +1 (1) 781 762 4300 F: +1 (1) 781 762 9375 E-mail: information@fmapprovals.com www.fmapprovals.com
F 347 (Mar 16)

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SCHEDULE
US Certificate Of Conformity No: FM17US0013X
Intrinsically Safe for Class I, Zone 0, AEx ia, IIC; T6 Ta = -40⁰C to +60⁰C; T4 Ta = -40⁰C to +85⁰C –6333QF01; Entity
Nonincendive for Class I, Division 2, Groups A, B, C, D; T6 Ta = -40⁰C to +60⁰C; T4 Ta = -40⁰C to +85⁰C
Nonincendive for Class 1, Zone 2, IIC; T6 Ta = -40⁰C to +60⁰C; T4 Ta = -40⁰C to +85⁰C
Associated Nonincendive for Class I, Division 2, Groups A, B, C, D – 6333QF01 Nonincendive Field Wiring
6335D2z, 6336D2z, 6337D2z. Temperature Transmitters.
Intrinsically Safe for Class I, Division 1, Groups A, B, C, D; T6 Ta = -40⁰C to +60⁰C; T4 Ta = -40⁰C to +85⁰C– 6335QF01; Entity
Intrinsically Safe for Class I, Zone 0, AEx ia, IIC; T6 Ta = -40⁰C to +60⁰C; T4 Ta = -40⁰C to +85⁰C –6335QF01; Entity
12.

Description of Equipment:
General – The transmitters listed on this certificate are 2-Wire head-mount and DIN rail-mount typetemperature transmitters.
Construction – Enclosure and installation requirements for these head-mounted and DIN rail-mounted
transmitters are based on the requirements of the ultimate application.
Ratings – Transmitters are rated for use at an ambient temperature of -40°C to +60°C (T6), and -40°C to+85°C (T4).
Entity and Nonincendive Field Circuit Parameters
5331D3B, 5332D, 5333D, 5343B. Temperature Transmitters.
Entity Parameters:
VMax = 30V, IMax = 120 mA, PMax = 0.84W, Ci = 1nF, Li = 10µH.
NI Field Circuit Parameters:
VMax =35 V, Ci =1nF, Li = 10 µH.
5335D, 5337D Temperature Transmitters.
Entity Parameters:
V Max = 30 V, I Max = 120 mA, P Max = 0.84 W, C i =1 nF, L i = 10 µH;
V t = 9.6 V, I t = 28 mA, C a = 3.5 µF, L a = 35 mH, P o = 67.2 mW.
NI Field Circuit Parameters:
VMax =35 V, Ci =1 nF, Li =10 µH.
6331x2z, 6332x1z. Temperature Transmitters.
Entity Parameters:
V Max = 30V, I Max = 120mA, PMax = 0.84W, Ci = 1nF, Li = 10 µH.
NI Field Circuit Parameters:
V Max =35 V, Ci =1nF, Li = 10 µH.
6333x1z. Temperature Transmitters.
Entity Parameters:
VMax = 30V, IMax = 120mA, P Max = 0.84W, Ci = 6.2nF, Li = 10 µH.
NI Field Circuit Parameters:
VMax =35 V, Ci =6.2nF, Li = 10 µH.
THIS CERTIFICATE MAY ONLY BE REPRODUCED IN ITS ENTIRETY AND WITHOUT CHANGE

FM Approvals LLC. 1151 Boston-Providence Turnpike, Norwood, MA 02062 USA
T: +1 (1) 781 762 4300 F: +1 (1) 781 762 9375 E-mail: information@fmapprovals.com www.fmapprovals.com
F 347 (Mar 16)

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SCHEDULE
US Certificate Of Conformity No: FM17US0013X
6335D2z, 6336D2z, 6337D2z. Temperature Transmitters.
Entity Parameters:
VMax = 30 V, IMax = 120 mA, Pi = 0.84 W, Ci =1nF, Li = 10 µH;
Vt = 9.6 V, It = 28 mA, Ca = 3.5 µF, La = 35 mH, Po = 67.2 mW.

Model Code Structure
5331D3B, 5332D, 5333D, 5343B Temperature Transmitters.
No Model Code
5335D, 5337D Temperature Transmitters.
No Model Code
6335D2z, 6336D2z, 6337D2z Temperature Transmitters.
z = A (One Channel), B (Two Channels).
6331x2z, 6332x1z, 6333x1z Temperature Transmitters.
x = A (Zone 2 / DIV 2); B (Zone 0 / DIV 1 and Zone 2 / DIV2).
z = A (One Channel); B (Two Channel).
13.

Specific Conditions of Use:
1. The transmitter shall be installed in compliance with the enclosure, mounting, and spacing, and segregation
requirement of the ultimate application.

14.

Test and Assessment Procedure and Conditions:This Certificate has been issued in accordance with FM Approvals US Certification Requirements.

15.

Schedule Drawings
A copy of the technical documentation has been kept by FM Approvals.

16.

Certificate History
Details of the supplements to this certificate are described below:
DateDescription

12th November 1999

Original Issue.

THIS CERTIFICATE MAY ONLY BE REPRODUCED IN ITS ENTIRETY AND WITHOUT CHANGE
FM Approvals LLC. 1151 Boston-Providence Turnpike, Norwood, MA 02062 USA
T: +1 (1) 781 762 4300 F: +1 (1) 781 762 9375 E-mail: information@fmapprovals.com www.fmapprovals.com
F 347 (Mar 16)

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US Certificate Of Conformity No: FM17US0013X
19th February 2017
21st September 2018

Supplement 12:
Report Reference: – RR207736 dated 19th February 2017
Description of the Change: Reformat of Certificate.
Supplement 13:
Report Reference: – RR215516 dated 21st September 2018
Description of the Change: Addition of models 5332D, 6332A, 6332D.

THIS CERTIFICATE MAY ONLY BE REPRODUCED IN ITS ENTIRETY AND WITHOUT CHANGE
FM Approvals LLC. 1151 Boston-Providence Turnpike, Norwood, MA 02062 USA
T: +1 (1) 781 762 4300 F: +1 (1) 781 762 9375 E-mail: information@fmapprovals.com www.fmapprovals.com
F 347 (Mar 16)

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