trafag EXNT 8292 Instructions

Description
Intrinsically safe pressure transmitter for use in
areas with potentially explosive atmosphere.
Safety instructions
Operate the pressure transmitter properly and in clean condition. Before commissioning, review the values indicated on the
nameplate to ensure they meet the requirements for current usage, particularly pressure and temperature values as well as the
ex-protection class. The specified IP protection class is only ensured with the proper connection of the cable and plug. No changes
may be performed on the product which are not explicitly listed in this manual. For all service on the pressure transmitter, please
follow all national safety and accident prevention regulations and the following safety instructions in italics..
Warning: Before installation, commissioning, and operation, ensure that the pressure transmitter is suitable for the
!
application in terms of measuring range, design and environmental conditions. Non-observance can result in serious
injury and/or damage to equipment. Intended use: This instrument converts pressure into an electrical signal. The
instrument has been designed and built solely for the intended use described here and may only be used accordingly. If the
equipment is used in a different manner, the protection provided by the equipment may be impaired and Trafag shall not be
liable for any claims at all.
Conformity
Directive
ATEX: 2014/34/EU
EMC: 2014/30/EU
EC-type examination certificate
UK-type examination certificate
Type label description (example)
Ex rating
Certificate number
Temperature range
Designation
0, 20 (Ga;Da) and Mining (Ma)
Devices for Zones
0/1,20 (Ga/Gb;Da)
Electrical characteristic values
Ui ≤ 30 VDC (10...30VDC), Ii = <100mA, Pi = <1W
Maximum effective capacity and inductivity of the pressure transmitter:
Ci = 23 nF; Li = 0.01mH
Maximum permissible capacity and inductivity of the intrinsically safe electrical circuit:
Co = 66 nF; Lo = 0.5 mH @ 30V
The following threshold values result for the cable:
Cc = 43 nF; Lc = 0.5 mH @ 30V, Cc = 60 nF; Lc = 0.5 mH @ 28 V
www.trafag.com
Instructions
Target group
Experienced electricians according to the operational
safety regulations and properly instructed persons.
Standard
EN 60079-0, EN 60079-11
EN 60079-26, EN 50303
EN 61000-6-2
EN 61000-6-3
SEV 11 ATEX 0201 X
IECEx SEV 110003 X
CML 22UKEX1201X
Type code
8292.XX.XXXX.XX
55505
x
II 1G Ex ia IIC T4/T6 Ga
II 1D Ex ia IIIC T 160°C Da
200
I M1 Ex ia I Ma
SEV 11 ATEX 0201 X
IECEx SEV 110003 X
CML 22UKEX1201X
TA (T4) -40 ... 120°C
TA (T6) -40 ... 65°C
See instruction www.trafag.com/H73329
x
II 1G Ex ia IIC T4/T6 Ga
x
II 1/2G Ex ia IIC T4/T6 Ga/Gb
UK Reference
S.I. 2016 No. 1107
S.I.2016 No. 1091
Notified body No. 1258
Approved body No. 2503
Electrical connection in type code (e.g. 05)
c
S/N: YYYYYYYY-ZZZ
P: -0.2 ... 0.2 bar-G
Us+ 10 ... 30 V(4)
Out: 4 ... 20 mA(1)
PE: Earth (5)
Dat.: 06/24/20
x
II 1D Ex ia IIIC T
x
II 1D Ex ia IIIC T
Cable type
Material FDR 4 x 0.5mm
Ccc (core-core)
Dcs (core shield)
Lc
Intrinsically safe pressure transmitter
Datasheet
www.trafag.com/H72329
Instruction manual
(additional languages)
www.trafag.com/H73329
Serial number
Measuring range
Positive supply and pin assignment (1)
Output signal and pin assignment (2)
Production date MM/DD/YY
x
160°C Da I M1 Ex ia I Ma
200
160°C Da
200
78 79
XVH 3 x 0.75mm
2
122 pF/m 132 pF/m
204 pF/m 193 pF/m
1.20 uH/m 0.57 uH/m
8292
EXNT
80
PVC 2 x 0.75mm
2 2
135 pF/m
185 pF/m
0.65 uH/m