ABB 264B Operating Instruction Download Page 45 | Manualshive

Page: 45 / 56

background image

- 45 -

71 (2.80)

F

G

B

A

144 (5.67)

135 (5.31)

+

127 (5.00)

17 (0.67)

26 (1.02)

17 (0.67)

36 (1.42)

. . . ADDENDUM FOR FLANGE-MOUNTED TRANSMITTERS

Mounting

flange

Note: dimensions are expressed in mm. (Between parenthesis the same dimensions expressed in inches).

Certification

label

Identification tag

Adjustments

Terminal

side

Electronic

side

Integral

display

housing

Min. clearance

to remove

the cover

Output meter

housing

Drain/vent

Valve

Barrel type

housing

Electrical

connections

Process

connection

2in ANSI CL 150
2in ANSI CL 300
2in ANSI CL 600
2in ANSI CL 900
3in ANSI CL 150
3in ANSI CL 300
3in ANSI CL 600
3in ANSI CL 900
4in ANSI CL 150
4in ANSI CL 300
DN50 DIN ND16
DN50 DIN ND40
DN50 DIN ND64
DN50 DIN ND100
DN50 DIN ND160
DN80 DIN ND16
DN80 DIN ND40
DN80 DIN ND64
DN80 DIN ND100
DN80 DIN ND160
DN100 DIN ND16
DN100 DIN ND40

DIMENSIONS mm (in)

SIZE/RATING

4
8
8
8
4
8
8
8
8
8
4
4
4
4
4
8
8
8
8
8
8
8

N

°

of

holes

G

A (dia)

60 (2.36)
60 (2.36)
60 (2.36)
60 (2.36)
89 (3.5)
89 (3.5)
89 (3.5)
89 (3.5)
89 (3.5)
89 (3.5)
60 (2.36)
60 (2.36)
60 (2.36)
60 (2.36)
60 (2.36)
89 (3.5)
89 (3.5)
89 (3.5)
89 (3.5)
89 (3.5)
89 (3.5)
89 (3.5)

92.1 (3.62)
92.1 (3.62)
92.1 (3.62)
92.1 (3.62)
127 (5)
127 (5)
127 (5)
127 (5)
157.2 (6.2)
157.2 (6.2)
102 (4.02)
102 (4.02)
102 (4.02)
102 (4.02)
102 (4.02)
138 (5.43)
138 (5.43)
138 (5.43)
138 (5.43)
138 (5.43)
158 (6.22)
162 (6.38)

B (dia)

120.5 (4.74)
127 (5)
127 (5)
165 (6.5)
152.5 (6)
168.5 (6.63)
168.5 (6.63)
190.5 (7.5)
190.5 (7.5)
200.2 (7.88)
125 (4.92)
125 (4.92)
135 (5.31
145 (5.71)
145 (5.71)
160 (6.3)
160 (6.3)
170 (6.7)
180 (7.08)
180 (7.08)
180 (7.08)
190 (7.48)

C (dia)

D (dia)

152.5 (6)
165 (6.5)
165 (6.5)
216 (8.5)
190.5 (7.5)
210 (8.26)
210 (8.26)
241 (9.48)
228.6 (9)
254 (10)
165 (6.5)
165 (6.5)
180 (7.08)
195 (7.67)
195 (7.67)
200 (7.87)
200 (7.87)
215 (8.46)
230 (9.05)
230 (9.05)
220 (8.66)
235 (9.25)

20 (0.79)
20 (0.79)
20 (0.79)
26 (1.02)
20 (0.79)
22 (0.86)
22 (0.86)
26 (1.02)
20 (0.79)
22 (0.86)
18 (0.71)
18 (0.71)
22 (0.86)
26 (1.02)
26 (1.02)
18 (0.71)
18 (0.71)
22 (0.86)
26 (1.02)
26 (1.02)
18 (0.71)
22 (0.86)

E (dia)

19.5 (0.77)
22.5 (0.88)
25.5 (1)
38.5 (1.51)
24 (0.94)
28.5 (1.12)
32 (1.26)
38.5 (1.51)
24 (0.94)
32 (1.26)
20 (0.79)
20 (0.79)
26 (1.02)
28 (1.1)
30 (1.18)
20 (0.79)
24 (0.94)
28 (1.1)
32 (1.26)
36 (1.42)
20 (0.79)
24 (0.94)

F

9.5 (0.37)
9.5 (0.37)
9.5 (0.37)
9.5 (0.37)
9.5 (0.37)
9.5 (0.37)
9.5 (0.37)
9.5 (0.37)
9.5 (0.37)
9.5 (0.37)
9.5 (0.37)
9.5 (0.37)
9.5 (0.37)
9.5 (0.37)
9.5 (0.37)
9.5 (0.37)
9.5 (0.37)
9.5 (0.37)
9.5 (0.37)
9.5 (0.37)
9.5 (0.37)
9.5 (0.37)

flush

extended

48 (1.9)
48 (1.9)
NA
NA
72 (2.83)
72 (2.83)
NA
NA
94 (3.7)
94 (3.7)
48 (1.9)
48 (1.9)
NA
NA
NA
72 (2.83)
72 (2.83)
NA
NA
NA
94 (3.7)
94 (3.7)

S

N

O

S

S

T

I

U

C

R

I

C

S

E

L

N

O

I

N

E

T

S

O

S

T

U

R

R

E

V

U

O

C

E L

R E

D

R

A

G

T N

E'

M

E

F

N

E

B

E

L

C

I

Q

U

A T

E

AL

S

T

I

U

C

RI

C

IVE

H

C O

P

E E

K

VER

TIG

T

E

H

W

N

!

86 (3.39)

A

C

D

E

«
...
43
44
45
46
47
...
»

Summary of Contents for 264B

Page 1: ... 1 Operating instruction IM 262_4D_7 FieldIT 2600T Series Pressure Transmitters Models 262B D V P Models 264B D V P ...

Page 2: ...rvice and support worldwide We are committed to teamwork high quality manufacturing advanced technology and unrivalled service and support The quality accuracy and performance of the Company s products result from over 100 years experience combined with a continuous program of innovative design and development to incorporate the latest technology The NAMAS Calibration Laboratory No 0255 B is just ...

Page 3: ...f differential pressure gauge and absolute pressure flow and liquid level is provided in the even most difficult and hazardous industrial environments The 2600T Smart series transmitter now includes an Analog Version plus HART digital communication a Profibus DP PA and a Fieldbus FOUNDATION version Digital communication protocols allow remote re ranging calibration and diagnostics With respect to ...

Page 4: ...e customer tag number and calibrated range maximum process working pressure PS and temperature TS The instrument may be used as a safety accessory category IV as defined by the Pressure Equipment Directive 97 23 EC In this case near the CE mark there is the number of the notified body 1130 that verified the compliance Fig 1 Product identification Ref B Primary Unit Ref A TRANSPORT After final cali...

Page 5: ... overload diaphragm an internal absolute pressure sensor and a silicon differential pressure sensor The absolute pressure sensor which is only exposed to the pressure at the high pressure side acts as a reference value to compensate for the static pressure The differential pressure sensor is connected via a capillary tube to the negative side the reference vacuum of the sensor module The applied d...

Page 6: ...SION MEMORY Primary electronics located in the Primary Unit Sensors Internal bus Fig 3 Functional Block Diagram MODEM FSK COUPLER Zero Span Secondary Electronics located in the Secondary Unit 4 to 20 mA Output The microprocessor receives data from the internal modem in order to provide bidirectional digital communication with the configuration device i e the Hand Held terminal Communicator or P C ...

Page 7: ... 2 inch pipe figg 4 and 5 by means of the same mounting bracket Note for other installation details see the relevant Addendum WARNING The transmitter when installed in accordance with this instruction manual will not be subjected to mechanical stresses WARNING the transmitter should not be installed where it may be subjected to mechanical and thermal stresses ABB cannot guarantee that a constructi...

Page 8: ...ption addendum for details Fig 7 Location of the locking screws and terminals Grub screw ELECTRICAL CONNECTIONS The power to the transmitter is supplied over the signal wiring and no additional wiring is required The signal wiring does not need to be shielded but the use of a twisted pair is highly recommended The cable shield should be grounded in one side only to avoid dangerous earth paths WARN...

Page 9: ...c Electrical connections with remote indicator Line load GND Hand held communicator Power source Optional Receiver Test points 4 20 mA 250 ohm min Internal ground termination point 691HT A B C 1 D E F 2 G H I 3 J K L 4 M N O 5 P Q R 6 S T U 7 V W X 8 Y Z 9 0 PV REVIEW SERIAL LINK TRIM F1 F2 F3 F4 CONF External ground termination point M TEST COMM Line load GND Hand held communicator Power source O...

Page 10: ... Severaltypesofsafetybarriers eitherpassiveoractive canbe satisfactorily used in conjunction with the Smart 2600T transmitter Nevertheless in case of use of active barriers check with the supplier if the model is suitable for use with smart transmitters allowing the connection of the configuration devices in the safe or non hazardous area Note For models 262B and 264B the frequency immunitybetween...

Page 11: ...on the previous page ii the transmitter is properly powered and the electrical connections correctly made iii the write protect link located on the electronics module is in position OFF write allowed Access to the link is gained by unscrewingthesecondaryunithousingcoverattheopposite end to the terminal cover See Fig 9 iv the Upscale Downscale link is positioned to the required function ON for Down...

Page 12: ...sure to be suppressed and the previous calibrated span b Usethezeroandspanprocedureabovebut apply pressures equal to the Lower Range Value LRV and then to Upper Range Value URV and pressing for at least 1 second the zero and span screws respectively Absolute pressure Use the zero and span procedure as previously described but apply to the process connection absolute pressures equal to the Lower Ra...

Page 13: ... cause fractureoroverstressingofboltsandreleaseofpressurized processmaterial Useonlyofficialspareparts included in the supplementary documentation follow the reassembly procedure herebelow described and do not exceed the specified torque limits DO NOT REMOVE the O ring fitted in the sensor neck it provides the housing a degree of protection a Refit the flange fixing bolts with a torque of 20 Nm 15...

Page 14: ...EN b Fit the process flanges onto the measuring cell Take care not to damage the isolating diaphragms Note The flange faces of the 2 process flanges must be in one plane and at right angles to the electronic enclosure c Check that the process flange screw thread moves easily Tighten the nut by hand as far as the screw head If this is not possible use new screws and nuts Spare Parts Data Sheet 15 9...

Page 15: ...en integral display Tang screw Terminal blocks assembly Sensor assembly Calibration screws Nameplate DISMANTLING AND REASSEMBLY Secondary electronics Electronics screw Blind cover Flange bolts Analog or digital output indicator or CoMeter Extended windowed cover Blind cover Windowed cover Microprocessor driven integral display Tang screw Terminal blocks assembly Sensor assembly Calibration screws ...

Page 16: ...fault finding checks before contacting your nearest Service Centre If the instrument is to be returned for repair ensure that it is adequately packed using the original polystyrene box or high density chipfoam thetroublesheet returningformshouldbesentwiththeinstrument filledinallitsparts Ifthetransmitterneeds to be dismantled follow the procedures of the previous section WARNING If the transmitter...

Page 17: ...ion or discrepancy reports Not available Copy attached Shipping information for the return of the equipment Maintenance Commissioning Installation On service At start up Please enclose this sheet duly completed to cover letter and packing list Date Signature Originator Material returned for factory repair should be sent to the nearest ABB Service Center transportation charges prepaid by the Purcha...

Page 18: ... l l Value Unit Fig 2 Display 0 50 100 ADDENDUM FOR METERS OPTION OF THE TRANSMITTERS GENERAL DESCRIPTION This option provides four different indications meters inside the transmitter housing Three meters output meters can be mounted on the terminal block field terminals side the first is of analog type the second is of digital type LCD ProMeter and the third is the CoMeter All are operated by the...

Page 19: ... selected or removed with the NEXT and PREV key The ENTER key is used to shift to the next digit and the ESC key is used to shift to the prev digit For the change of the units or another parameter single use the NEXT and PREV key Refer to the following diagrams for operations General notes To enter the main menu the two local keys must be pressed together and for at least two three seconds The two...

Page 20: ...ESC ENTER LRV 0 0000 LRV ESC ENTER URV 100 00 URV ESC ENTER PARAM LINEAR TYPE 10 000 ESC ENTER ESC ENTER ESC ENTER ESC ENTER ESC ENTER ESC ENTER ESC ENTER UP DOWN LSL USL MinSpan LowTrim Hi Trim ESC ENTER 21 013 kPa ENTER ESC ENTER OUT mA OUT Ing Out PV ESC ESC ESC ESC ESC ESC ESC ESC NEXT PREV NEXT PREV NEXT PREV NEXT PREV NEXT PREV NEXT PREV NEXT PREV ESC ESC ESC ESC NEXT PREV NEXT PREV NEXT PRE...

Page 21: ... FULL_SC NEXT PREV ESC UNIT ESC ENTER KPA ENTER TORR ATM MPA IN H2O KG CM2 VALID SETTING ESC ENTER ESC ENTER ESC ENTER ESC ENTER VALID OUT OUT mA ING OUT ESC ENTER NEXT PREV ESC ENTER VALID ESC ENTER ESC ENTER 20 000 25 000 25 000 25 000 25 000 ENTER VALID ESC ENTER ESC ENTER LINEAR SQR 3 2 5 2 ENTER VALID ESC ENTER TrFunc POLY1 POLY2 NEXT PREV NEXT PREV ...

Page 22: ...REV DAMPING 0 0000 0 2000 0 2000 0 2000 0 2000 DAMPING ESC ENTER ENTER VALID ESC ENTER NEXT PREV TYPE LINEAR SQR POLY1 POLY2 3 2 5 2 ESC ENTER ESC ENTER VALID ESC ENTER TrFunc PARAM 000 00 020 00 020 00 020 00 020 00 ESC ENTER ESC ENTER VALID ESC ENTER ESC ENTER ESC ENTER LowTrim 000 00 020 00 020 00 020 00 020 00 LowTrim ESC ENTER ESC ENTER VALID ESC ENTER HiTrim 000 00 020 00 020 00 020 00 020 0...

Page 23: ... OUT mA OUTTRIM ESC ENTER 04 000 04 000 04 000 04 000 04 000 OUT mA NEXT PREV ENTER ESC ENTER SET 4mA 4 000 OUTmA ESC ENTER SET 20mA 20 000 OUTmA OTHER ESC ENTER 12 000 OUTmA ENTER NEXT PREV SET 4mA ENTER 20 000 20 000 20 000 20 000 20 000 OUT mA SET 20mA ENTER SIMUL NEXT PREV NEXT PREV NEXT PREV NEXT PREV 4 000 VALID 20 000 VALID ESC ENTER ESC ENTER 20 000 VALID ESC ENTER 04 000 VALID ENTER 4 000...

Page 24: ...econdary electronics and replacing the blind cover with a windowed one To provide an easy view the indicator can be installed in 4 different positions in steps of 90 The indicator is provided with 4 female connectors equally spaced at 90 while the secondary electronics is provided with one female connector marked METER An 8 pin insert supplied with the meter should be positioned in order to connec...

Page 25: ...ion to the indicator functionality the CoMeter can be used as a configuration tool where both the CoMeter itself and the transmitter can be configured In the CoMeter in fact two are the main menu ConF METER and ConF XMTR ACCESS TO CONFIGURATION Toenterthesemenù inbothconfigurators thekeys PREVand NEXT must be pressed simultaneously for 3 seconds then the user can switch between the XMTR and the ME...

Page 26: ...aving the CoMeter to display the analog output current or the output percentage select respectively ConF CURRENT and ConF PERCENT UPDATE ZERO FULL SCALE AND UNIT SET 4 20 mA INDICATION SET 0 100 INDICATION WITH OR WITHOUT SQUARE ROOT UPDATE NEW PASSWORD ConF METER ENTER ConF AUTO ESC ENTER ESC LOADING NEXT PREV ENTER NEXT PREV ConF UPDATE ConF VIEW ESC ESC ESC 0 000 ZERO 40 000 FULL SC KPA ConF MA...

Page 27: ...n under the selected option CONF menu TRIM menu REVIEW menu PV menu Change LRV Reranging RERANG TAG 8 Primary variable PRIMARY Change URV Loop test LOOPTST Final Assembly Nr XMTR N Secondary variable 2ND Change DAMPING Output trim OUTTRIM Sensor Serial Nr SENS N Tertiary variable 3RD Change UNITS Zero adjustment SNSZERO Up Down scale UP DOWN Fourth variable 4TH Change OUTPUT UNITS LRV URV LRL See ...

Page 28: ...0 mA ENTER ESC ENTER 4 000 OUT mA NEXT PREV OTHER ESC 10 000 ENTER 12 000 12 000 12 000 12 000 SEL OUT ESC ENTER 12000 OUT mA ENTER MANUAL ENTER SET 4mA ENTER 04 000 04 000 04 000 ESC ENTER 04 000 04 000 REF VAL 4 000 REF TX ENTER SET20 mA ENTER ENTER 20 000 20 000 20 000 ESC ENTER 20 000 20 000 REF VAL 20 000 REF TX ENTER ENTER AUTO SET 4mA 4 001 TRIM ENTER ENTER NEXT PREV ENTER ENTER ENTER 0 050...

Page 29: ...V ESC 40 000 LRL ESC 40 000 URL ESC 1 0000 DAMPING ESC OUTPUT LIN ESC ENTER ESC NEXT PREV NEXT PREV ENG UNITS PV ENTER PRIMARY ESC ENTER 10 sec 10 690 KPA NEXT PREV or 8 280 mA 2ND 27 000 DEG C NEXT PREV ENTER or 26 750 3RD 10 000 MPA NEXT PREV ENTER 4TH 200 Lt min NEXT PREV ENTER NEXT PREV ESC ESC ESC 10 sec 10 sec ANALOG OUTPUT OUTPUT 10 sec 10 sec 10 sec ADDENDUM FOR COMETER ANALOG LCD INDICATO...

Page 30: ...liminate the pressure caused by the fluid inside the capillary you can perform a PV scaling for compensating scaling the reading for these 80 mbar The result of this operation is the transmitter s reading is now 0 mbar offset is 80 mbar and must be considered that while the limits of the transmitter remains LRL 400 mbar URL 400 mbar and the calibration does not change LRV 0 mbar URV 200 mbar The c...

Page 31: ...EDURE See Fig 1 CAUTION This procedure should not be carried out on the field site a Remove the transmitter cover of the field connections side b Unplug the built in indicator if present c Unscrew the two Phillips screws M 4 x 18 mm which secure the terminal block and pull it off the housing d Unweld the and wires which connect the two RF radio frequency filters on the back of the terminal block e...

Page 32: ... indicator TERMINAL BLOCK Side Sect View Terminals to be welded into the specified holes TERMINAL BLOCK Front view SURGE PROTECTOR P C Board TERMINAL BLOCK Back view Self tapping screw M2 9x6 mm to secure the surge prot p c board Terminal holes to be used for welding the eyelet terminals of the RF Filter wires Two notches on the ext plastic case wall to lodge the surge prot p c board Self tapping ...

Page 33: ... fix the terminal block to the housing put the two wires in the position as shown above in order to avoid any damages Fig 2b Connection for terminal block and housing with surge protection Note Before to fix the terminal block to the housing put the two wires in the position as shown above in order to avoid any damages Black Red Green ...

Page 34: ...alibration ZERO SPAN RAISE LOWER When switch 1 is moved on in 1 position ZERO SPAN Raise Lower is active The usage of and buttons on the secondary electronics causes respectively an increment and a decrement of the SPAN value URV ZERO and SPAN local adjustment under the nameplate allows ZERO value LRV increment or decrement DAMPING RAISE LOWER With switch 2 up in 1 position DAMPING Raise Lower is ...

Page 35: ...e OFF position the output is UP above 20 mA and more precisely 22 mA 5 6 1 0 5 6 1 0 NOTE The message WRITE DISABLE appears on the integral digital display when Write Protect Link is in Protect position The message ZERO DSBL or SPAN DSBL appears on the integral digital display when ZERO and SPAN local adjustment are disable Zero and Span can be disabled using a HART configuration software NOTE Typ...

Page 36: ...ut linearization using 2 polynomial functions of 2nd order Costant current for loop or associated equipment test where x and output are in the range 0 to 1 0 to 100 Figure 1 shows the Input output relationships with the different Square Root Options applied These output functions can be activated using a Configuration Tool like the Hand Held Communicator a HART Universal Communicator or a Personal...

Page 37: ...r then 0 5 up to a value programmable from 1 to 4 the output still varies linearly Then at input values greater then 4 the output follows the applied transfer function In the figure it is also indicated the default selection Toconvertfromapressurevaluewithinthecalibratedspantoapercentofflow firstexpressthepressureasapercentofcalibrated span then take the square root of this pressure percentage and...

Page 38: ...elationship Using this function the output in of the span is proportional to the square root of the third power of the input signal in of the calibrated span the instrument e g gives an output proportional to the rate of flow calculated using the above mentioned formulas 4 0 SQUARE ROOT X5 This function can be used for open channel flow measurement using ISO 1438 V notch triangular weirs see Fig 4...

Page 39: ... the output Out normalized i e in the range 0 to 1 or 0 to 100 the vessel diameter corresponding to a circular area equal to 1 100 will be normalized by a K factor of the following value K 2 1 π 1 12838 The volume of the liquid contained in the vessel at heigth h will be V Out d 1 12838 2 L where d vessel diameter and L vessel length The non conformity error is within 0 1 between 0 5 and 99 5 of h...

Page 40: ...rcasesa tod andcalibratethe transmitterrangetocoverthefulldiameterofthevesselortank the changes in volume for the h changes between h0 and h max will be correct Of course the transmitter will transmit when the level is h0 thevolumecorrespondingtoh0 thesameapplyforlevel hmax All transmitted volumes are of the total volume of the vessel Ifitisrequiredthepartialvolumestartingfromh0 i e thevolumeath0 ...

Page 41: ... have to be calculated according to the shape of the vessel A PC based software tool is available for polinomial coefficients definition 7 0 CONSTANT CURRENT Loop Test This output function activated by a Configuration Tool can be used to test the transmitter output the integrity of the transmission loop and the calibration of associated equipment like receivers recorders etc When this function is ...

Page 42: ...nge of temperature ADDENDUM FOR FLANGE MOUNTED TRANSMITTERS The liquid level transmitter has been designed to connect to a flanged tank nozzle or similar ANSI DIN fitting Standard connections for 2 3 inch Class 150 300 600 flanges and equivalent DIN are available Flush and extended diaphragm options are also available Figure 2 The flush diaphragm is suitable for applications where the process is f...

Page 43: ...is important to ensure that this leg is either completely free of liquid dry leg or completely filled to a constant level wet leg In open tank applications mounting the transmitter on the tank nozzle provides the HI side process connection with the LO side being vented to atmosphere The hydraulic head pressure acting against the process diaphragm is a direct measurement of the liquid level The eff...

Page 44: ... H4 Gw in inches w g if H2 and H4 are in inches Upper range value Lower range value span G1 specific gravity of process liquid Gw specific gravity of liquid in wet leg Transmitter datum Minimum level must not be below this datum Max level Minimum level Span H1 G1 in inches w g if H1 is in inches G1 specific gravity of the process liquid Lower range value H2 G1 in inches w g if H2 is in inches Uppe...

Page 45: ... 02 102 4 02 102 4 02 138 5 43 138 5 43 138 5 43 138 5 43 138 5 43 158 6 22 162 6 38 B dia 120 5 4 74 127 5 127 5 165 6 5 152 5 6 168 5 6 63 168 5 6 63 190 5 7 5 190 5 7 5 200 2 7 88 125 4 92 125 4 92 135 5 31 145 5 71 145 5 71 160 6 3 160 6 3 170 6 7 180 7 08 180 7 08 180 7 08 190 7 48 C dia D dia 152 5 6 165 6 5 165 6 5 216 8 5 190 5 7 5 210 8 26 210 8 26 241 9 48 228 6 9 254 10 165 6 5 165 6 5 ...

Page 46: ... high value for FULL TRIM operation A standard operation must be performed according to the procedure If the result is not satisfactory the operation must be repeated with a procedure similar to that shown at point a above new calculated value with error taken with reversed sign Output Reranging Sometimes in case of tank level measurement it becomes difficult to calculate the LRV or the URV of the...

Page 47: ... and n 3 Adjustments Identification tag Certification label Integral display housing Electronic side Output meter housing Terminal side Min clearance to remove the cover Drain vent valve Electrical connections Mounting flange Process connection RATING F G 2 3 2 3 DN 50 DN 80 DN 50 DN 80 1 6 0 07 1 6 0 07 1 6 0 07 1 6 0 07 3 0 12 2 0 08 3 0 12 2 0 08 19 5 0 77 24 0 94 22 5 0 89 28 5 1 12 20 0 79 20...

Page 48: ...with a Ta ambient temperature 40 C for Dust not Gas with a dust layer up to 50 mm depth T95 C As before for Dust for a Ta 85 C Note the number close to the CE marking of the transmitter safety label identifies the Notified Body which has responsibility for the surveillance of the production The other marking refers to the protection type used according to relevant EN standards EEx ia Intrinsic saf...

Page 49: ...sed according to relevant EN standards EEx ia Intrinsic safety protection level a IIC Gas group T6 Temperature class of the transmitter which corresponds to 85 C max with a Ta ambient temperature 40 C T4 Temperature class of the transmitter which corresponds to 135 C max with a Ta ambient temperature 85 C About the applications this transmitter can be used in Zone 0 Gas classified areas continuous...

Page 50: ...ch below Reason of this is the process part of the transmitter normally called primary transducer that provides inside separation elements to seal off the electrical sensor from the continuously hazardous process according to the EN50284 and EN50018 About Dust application the transmitter is suitable for Zone 21 according to the EN 50281 as it is shown on the relevant part of the sketch APPLICATION...

Page 51: ... a Ta ambient temperature 40 C for Dust not Gas with a dust layer up to 50 mm depth T95 C As before for Dust for a Ta 85 C The other marking refers to the protection type used according to the standards EEx nL Type of protection n with energy limitation technique IIC Gas group T6 Temperature class of the transmitter which corresponds to 85 C max with a Ta ambient temperature 40 C T4 Temperature cl...

Page 52: ... PROFIBUS PA and FOUNDATION Fieldbus X Special conditions for safe use For special conditions for safe use see certificate The meaning of ATEX code is as follows II Group for surface areas not mines 1 Category 1 2 Category It means that only a part of the transmitter complies with category 1 and a second part complies with category 2 see on application sketch G Gas dangerous media D Dust dangerous...

Page 53: ... 53 ...

Page 54: ... 54 ...

Page 55: ...ssolved oxygen transmitters and sensors ammonia nitrate phosphate silica sodium chloride fluoride dissolved oxygen and hydrazine analyzers Zirconia oxygen analyzers katharometers hydrogen purity and purge gas monitors thermal conductivity Customer Support We provide a comprehensive after sales service via a Worldwide Service Organization Contact one of the following offices for details on your nea...

Page 56: ...674 7183 ABB SACE spa Business Unit Instrumentation Via Statale 113 22016 Lenno CO Italy Tel 39 0344 58111 Fax 39 0344 56278 ABB has Sales Customer Support expertise in over 100 countries worldwide www abb com instrumentation The Company s policy is one of continuous product improvement and the right is reserved to modify the information contained herein without notice Printed in Italy 07 04 ABB 2...

Reviews:

No comments

Related manuals for 264B

Brand: XIEGU Pages: 48

Brand: XIEGU Pages: 13

Brand: Vector Pages: 5

Brand: Gira Pages: 10

DRAW WIRE SFP Series

Brand: Lika Pages: 2

Brand: Patton electronics Pages: 4

HYPERVISIONT HV-300 Series

Brand: Raymarine Pages: 66

Portable Transducer

Brand: Humminbird Pages: 2

Brand: Sencore Pages: 3

Brand: Z-Band Pages: 32

Brand: WAREMA Pages: 6

Brand: Codan Pages: 164

Brand: Kyosho Pages: 6

Mini-Com HH-156-D1

Brand: Wilson Electronics Pages: 25

Brand: Sommerkamp Pages: 11

Brand: Steren Pages: 2

Brand: Everflourish Pages: 2

Brand: SSS Siedle Pages: 32

Brands by name

0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Popular brands

Load more brands