turck 6870341 User manual
Flow monitoring
Immersion sensor without integrated processor
FCS-G1/4A4-NAEX-H1141
Edition • 2015-02-13T20:27:28+01:00
1 / 2 Hans Turck GmbH & Co.KG ñ D-45472 Mülheim an der Ruhr ñ Witzlebenstraße 7 ñ Tel. 0208 4952-0 ñ Fax 0208 4952-264 ñ [email protected] ñ www.turck.com
Type code FCS-G1/4A4-NAEX-H1141
Ident no. 6870341
Mounting conditions insertion style sensor
Water Operating Range 1…100cm/s
Oil Operating Range 3…200 cm/s
Stand-by time typ. 8 s (2…18 s)
Switch-on time typ. 2 s (1…13 s)
Switch-off time typ. 2 s (1…15 s)
Temperature jump, response time max. 12 s
Temperature gradient ð 250 K/min
Medium temperature - 20…85 °C
Device designation É II 2 G EEx ib IIC T6
ignition protection category Ex ib IIC
PowerPið 0.69 W
Internal inductances/capacitances negligibly small
Ex approval acc. to conformity certificate TÜV 99 ATEX 1518
IP Rating IP67
Housing material stainless steel, V4A (1.4571)
Sensor material stainless steel, AISI 316Ti
Max. tightening torque housing nut 100 Nm
Connection male, M12 x 1
Pressure resistance 60 bar
Process connection G ¼″
■ATEX category II 2 G, Ex Zone 1
■Ex flow sensor for liquid media
■Calorimetric principle
■Adjustment via signal processor
■Status displayed via signal processor
■Intrinsically safe EEx ib IIC T6, for use
in zone 1
■Plug-in device, M12 x 1
■4-wire connection to an Ex0 processor
Wiring diagram
Functional principle
Our insertion - flow sensors operate on the
principle of thermodynamics. The measur-
ing probe is heated by several °C as against
the flow medium. When fluid moves along the
probe, the heat generated in the probe is dis-
sipated. The resulting temperature is mea-
sured and compared to the medium tempera-
ture. The flow status of every medium can be
derived from the evaluated temperature differ-
ence. Thus TURCK's wear-free flow sensors
reliably monitor the flow of gaseous and liquid
media.
Flow monitoring
Immersion sensor without integrated processor
FCS-G1/4A4-NAEX-H1141
Edition • 2015-02-13T20:27:28+01:00
2 / 2 Hans Turck GmbH & Co.KG ñ D-45472 Mülheim an der Ruhr ñ Witzlebenstraße 7 ñ Tel. 0208 4952-0 ñ Fax 0208 4952-264 ñ [email protected] ñ www.turck.com
Operating manual
Intended use
This device fulfils the directive 94/9/EC and is suited for use in explosion hazardous areas according to EN50014 and EN50020.
In order to ensure correct operation to the intended purpose it is required to observe the national regulations and directives.
For use in explosion hazardous areas conform to classification
II 2 G (Group II, Category 2 G, electrical equipment for gaseous atmospheres).
Marking (see device or technical data sheet)
É II 2 G and EEx ib IIC T6 acc.to EN50020
Installation / Commissioning
These devices may only be installed, connected and operated by trained and qualified staff. Qualified staff must have knowledge of protection
classes, directives and regulations concerning electrical equipment designed for use in explosion hazardous areas.
Please verify that the classification and the marking on the device comply with the actual application conditions.
This device is only suited for connection to approved Exi circuits compliant to EN60079-0 and -11. Please observe the maximum admissible
electrical values.
After connection to other circuits the sensor may no longer be used in Exi installations. When interconnected to (associated) electrical equip-
ment, it is required to perform the "Proof of intrinsic safety" (EN60079-14).
Installation and mounting instructions
Avoid static charging of cables and plastic devices. Please only clean the device with a damp cloth. Do not install the device in a dust flow and
avoid build-up of dust deposits on the device.
If the devices and the cable could be subject to mechanical damage, they must be protected accordingly. They must also be shielded against
strong electro-magnetic fields.
The pin configuration and the electrical specifications can be taken from the device marking or the technical data sheet.
In order to avoid contamination of the device, please remove possible blanking plugs of the cable glands or connectors only shortly before in-
serting the cable or opening the cable socket.
service / maintenance
Repairs are not possible. The approval expires if the device is repaired or modified by a person other than the manufacturer. The most important
data from the approval are listed.
This manual suits for next models
1
Other turck Accessories manuals
turck
turck RU D UPN8X2 Series User manual
turck
turck CMTH Series User manual
turck
turck RU U-M AP8X User manual
turck
turck IM18-CCM40 User manual
turck
turck Li-Q25LxE Series User manual
turck
turck FCS-GL1/2A4-NAEX0-H1141/A User manual
turck
turck FMX-IM-2UPLI63FX User manual
turck
turck FCS-G1/2HC4-NAEX/L065/D100 User manual
turck
turck PK01VR N Series User manual
turck
turck NI4-DSU35-2Y1X2-H1140 User manual
turck
turck BI10-G30-Y2X 7M User manual
turck
turck FCS-G3/4A4-NAEX0 User manual
turck
turck FTCI 2UP8X Series User manual
turck
turck Uprox+ BI15U-EM30WD-AP6X-H1141/3GD User manual
turck
turck FCS-G1/2A4-NAEX0-H1141 User manual
turck
turck uprox + BI4U-EM12WD-AP6X-H1141/3GD User manual
turck
turck FCS-G1/2A4-NAEX0-H1141/L065 User manual
turck
turck RU40U-M18E-LIU2PN8X2T-H1151 User manual
turck
turck RU50-S18 Series User manual
turck
turck FCS-G1/2A4-NAEX/D024 5M User manual
