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Maintenance Procedures

4.5

Returning Materials

If it becomes necessary to return the transmitter and/or configurator to Smar, simply contact our
office, informing the defective instrument's serial number, and return it to our factory. In order to
speed up analysis and solution of the problem, the defective item should be returned with the
Service Request Form (SRF – Appendix B) properly filled with a description of the failure observed
and with as much details as possible. Other information concerning to the instrument operation,
such as service and process conditions, is also helpful.

ACCESSORIES

ORDERING CODE

DESCRIPTION

SD1

Magnetic Tool for Local Adjustment

BC1 Fieldbus/RS232

Interface

PS302 Power

Supply

FDI302

Field Device Interface

BT302 Terminator

DF47

Intrinsic Safety Barrier

DF48 Fieldbus

Repeater

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Содержание DT302

Страница 1: ...D T 3 0 2 M E FIELDBUS CONCENTRATION DENSITY TRANSMITTER OPERATION MAINTENANCE AND INSTRUCTIONS MANUAL DT302 VERSION 3 MAY 16...

Страница 2: ...web www smar com contactus asp www smar com Specifications and information are subject to change without notice Up to date address information is available on our website smar...

Страница 3: ...dation devices Some of the advantages of bi directional digital communications are known from existing smart transmitter protocols Higher accuracy multi variable access remote configuration and diagno...

Страница 4: ...el are allowed to participate in the activities of mounting electrical connection startup and maintenance of the equipment Qualified personnel are understood to be the persons familiar with the mounti...

Страница 5: ...E LEVEL INDUSTRIAL MODEL 1 18 HOUSING ROTATION 1 19 BUS TOPOLOGY AND NETWORK CONFIGURATION 1 20 INTRINSIC SAFETY BARRIER 1 21 JUMPER CONFIGURATION 1 21 POWER SUPPLY 1 21 INSTALLATION IN HAZARDOUS AREA...

Страница 6: ...0000000000000000000000000000000000 703 FILLING FLUIDS 5 1 FUNCTIONAL SPECIFICATIONS 5 1 PERFORMANCE SPECIFICATIONS 5 2 PHYSICAL SPECIFICATIONS 5 2 ORDERING CODE 5 3 OPTIONAL ITEMS 5 6 CRRGPFKZ C EGTVK...

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Страница 9: ...ield should be reduced to the minimum necessary as each time it is removed the circuits are exposed to the humidity The electronic circuit is protected by a humidity proof coating but frequent exposur...

Страница 10: ...made according to the standard of rough 32 Ra This method is according to the recommendation of 3A standard that is the sanitary standard largely used by food medicines and drink industries Fixation...

Страница 11: ...Installation 1 3 A Industrial Model Top Mounting Between Centre of the Sensors 250 mm Figure 1 1 DT302 Dimensional A...

Страница 12: ...e and Instructions Manual 1 4 B Industrial Model Side Mounting ELECTRICAL CONNECTION 365 14 4 FLANGED CONNECTION 4 2B 245 9 65 146 5 73 6 0 24 89 3 50 83 3 23 113 4 45 500 19 7 650 25 6 703 27 7 Figur...

Страница 13: ...Sanitary Model Top Mounting Between Centre of the Sensors 500 mm ELECTRICAL CONNECTION 4 TRI CLAMP CONNECTION 83 3 27 245 9 65 146 5 75 8 0 32 1071 42 16 500 19 68 89 3 50 120 4 72 76 3 0 Figure 1 1 D...

Страница 14: ...aintenance and Instructions Manual 1 6 D Sanitary Model Side Mounting ELECTRICAL CONNECTION 293 11 53 230 9 05 113 4 45 650 25 59 811 31 92 76 3 0 89 3 50 63 2 48 4 TRI CLAMP CONNECTION Figure 1 1 DT3...

Страница 15: ...Installation 1 7 E Industrial Model Top Mounting ELECTRICAL CONECTION 4 FLANGED CONNECTION 500 19 7 750 29 53 89 3 50 146 5 73 83 3 23 83 3 23 1075 42 32 995 39 17 Figure 1 1 DT302 Dimensional E...

Страница 16: ...tructions Manual 1 8 F Sanitary Model Top Mounting Between Centre of the Sensors 800 mm 83 111 245 146 6 83 89 Electrical Connection Flange Connection 4 RF ANSI B16 5 150 15 8 95 1370 1295 800 1050 95...

Страница 17: ...14 3 Reduction 2 x 1 Sch 5S Curve 1 90 RL Sch 5 S Flange 1 RF ANSI B16 5 150 586 23 07 475 5 18 72 884 34 80 1466 57 72 1221 48 07 951 37 44 ENTRANCE Sphere Valve Drain 1 196 7 72 Curve 2 90 RL Sch 5S...

Страница 18: ...Sch 5S ext 38 1 Curve 1 1 2 90 ext 38 1 Tube 4 Sch 5 S ext 144 3 Tube 2 Sch 5 S ext 60 3 Tube 2 Sch 5 S ext 60 3 Tri Clamp 1 1 2 Class 150 Niple TC 1 1 2 Curve 1 1 2 90 ext 38 1 Tri Clamp 4 Class 150...

Страница 19: ...be 6 Sch 5 S ext 168 3 Tube 2 Sch 5 S ext 60 3 Tube 4 Sch 5 S ext 114 3 Reduction 6 x 4 Sch 5 S Curve 4 90 RC Sch 5 S Sphere Valve Drain 1 175 6 89 Reduction 4 x 2 Sch 5 S Curve 2 90 RC Sch 5 S Flange...

Страница 20: ...nce and Instructions Manual 1 12 D Typical Installation in Overflow Tanks 83 83 245 146 6 89 Electrical Connection Flange connection 4 RF ANSI B16 5 150 15 8 1075 995 750 500 95 25 Figure 1 2 Typical...

Страница 21: ...tallation 1 13 E Typical Installation in Tank Industrial Model 80 3 15 120 4 72 DT 1 A A MINIMUM LEVEL FLANGE 4 ANSI B16 5 MINIMUM DIAMETER 20 150 5 9 100 3 93 Figure 1 2 Typical Installation for DT30...

Страница 22: ...Maintenance and Instructions Manual 1 14 F Typical Installation in Tank Sanitary Model DT301 1 A A 57 2 24 150 5 9 100 3 93 MINIMUM LEVEL TRI CLAMP 4 MINIMUM DIAMETER 20 Figure 1 2 Typical Installati...

Страница 23: ...lation in Tank with Diaphragm Protection Industrial Model 80 3 15 120 4 72 DT 1 A A MINIMUM LEVEL PROTECTION DEVICE PROTECTION DEVICE MINIMUM DIAMETER 20 Flange 4 ANSI B16 5 150 5 9 100 3 93 Figure 1...

Страница 24: ...DT302 Operation Maintenance and Instructions Manual 1 16 H Typical Installation for Low Flow Tank Industrial Model Figure 1 2 Typical Installation for DT302 H...

Страница 25: ...cal Installation in Tank for Interface Level Industrial Model 120 4 72 80 3 15 A DT 1 A FLANGE 4 ANSI B16 5 SENSOR INTERFACE LEVEL SENSOR TANK WATER OIL 150 5 9 500 19 68 250 9 84 Figure 1 2 Typical I...

Страница 26: ...cal Installation in Tank for Stand Pipe Interface Level Industrial Model 100 3 93 DRAIN A A DT FLANGE 4 ANSI B16 5 INTERFACE LEVEL DRAIN VENT TANK 1 OIL 400 15 74 800 31 49 500 19 68 250 9 84 WATER DI...

Страница 27: ...n for the physical signaling All other devices on the same bus must use the same signaling All devices are connected in parallel along the same pair of wires Various types of Fieldbus devices may be c...

Страница 28: ...opology and tree topology are supported Both types have a trunk cable with two terminations The devices are connected to the trunk via spurs The spurs may be integrated in the device giving zero spur...

Страница 29: ...bus Use of SB312LP DF47 12 or DF47 17 is recommended Jumper Configuration In order to work properly the jumpers J1 and W1 located in the DT302 main board must be correctly configured See Table 1 1 Des...

Страница 30: ...ng the locking screw Figure 1 3 Consult the Appendix A for further information about certification Explosion Flame Proof WARNING The electric connection s entries must be connected or closed using the...

Страница 31: ...a function of plate area A and distance d between the plates d A C Where Dielectric constant of the medium between the capacitor s plates CL d d A d d A CH 2 and 2 However should CH and CL be conside...

Страница 32: ...the oscillator are isolated to avoid ground loops Central Processing Unit CPU RAM FLASH and EEPROM The CPU is the intelligent portion of the transmitter being responsible for the management and opera...

Страница 33: ...lation Isolates the signals to and from the input section the power to the input section must be isolated Display Controller Receives data from the CPU identifying which segments on the liquid crystal...

Страница 34: ...DT302 Operation Maintenance and Instructions Manual 2 4...

Страница 35: ...block from the manufacturer specific characteristics of certain hardware By accessing the hardware the transducer block can get data from I O or passing control data to it The connection between Trans...

Страница 36: ...that method or if some other method was used SENSOR_CAL_LOC Location of last sensor calibration This describes the physical location at which the calibration was performed SENSOR_CAL_DATE Date of the...

Страница 37: ...re of measurement of distance between the pressure sensors AUTO_CAL_POINT_LO This parameter enables the lower self calibration point The sensor should be in air and the MEASURED_TYPE and XD_SCALE UNIT...

Страница 38: ...Unsigned16 S 2 R 1149 20 SENSOR_TYPE Simple Unsigned16 S 1 R W 117 21 SENSOR_RANGE Record DS 68 S 11 R 0 100 22 SENSOR_SN Simple Unsigned32 S 4 R W 0 23 SENSOR_CAL_METHOD Simple Unsigned8 S 1 R W 103...

Страница 39: ...0016 79 PRESSURE_COEFFICIENT Simple Float S 4 R W 80 TEMP_ZERO Simple Float S 4 R W 30 81 TEMP_GAIN Simple Float S 4 R W 0 5 82 ZERO_ADJUST_TEMP Simple Float S 4 R W 20 83 HEIGHT_MEAS_TEMP Simple Floa...

Страница 40: ...METHOD 1 24 SENSOR_CAL_LOC 25 SENSOR_CAL_DATE 26 SENSOR_CAL_WHO 27 SENSOR_ISOLATION_MTL 2 28 SENSOR_FLUID 2 29 SECONDARY_VALUE 5 30 SECONDARY_VALUE_UNIT 2 31 PRESS_LIN_NORMAL 32 PRESS_NORMAL 33 PRESS_...

Страница 41: ...TATUS 104 CONC 105 HI_LIM_DENS 106 LO_LIM_DENS 107 HI_LIM_TEMP 108 LO_LIM_TEMP 109 K_DENS 110 K_TEMP 111 MOUNTING_POSITION TOTAL 21 bytes 68 bytes 52 bytes 99 bytes Table 3 3 Concentration Density Tra...

Страница 42: ...to it The Syscon System Configurator configuration software from Smar for example can configure many parameters of the blocks Figure 3 2 Function and Transducers Blocks To make the configuration of Tr...

Страница 43: ...according to the application selecting Density Figure 3 5 Measured Type Configuration Also the user can select the Measured Type choosing Density g cm Density Kg m Relative Density 20 C g cm Relative...

Страница 44: ...5x 11919 089787 Generic Concentration Percentage conc For applications that demand other relation among measures the polynomial used is f a d t a0 a1 d a2 d 2 a3 d 3 a d 4 a5 d 5 a6 d t a7 d 2 t a8 d...

Страница 45: ...0 0 Plato INPM 10 0 110 0 INPM Relative Density Alcohol 0 100 10 0 110 0 Alcohol 0 100 Solid Percent 10 0 55 0 Soli wt How to Configure the Analog Input Block The Analog Input block takes the input da...

Страница 46: ...nd it is stored in a memory together with the sensor When the sensor is connected to the transmitter circuit the content of its memory is made available to the microprocessor Sometimes the value on th...

Страница 47: ...y concentration of stabilized process Using the Syscon or any configuration tool the user can select the measured type and the lower and upper calibration procedure If the user selects lower or upper...

Страница 48: ...xecute the lower calibration write a value to AUTO_CAL_POINT_LO Any value written will calibrate internally the transmitter in 1 2 Kg m Notice that the MEASURED_TYPE parameter should be configured to...

Страница 49: ...density is 1000 Kg m 3 then with the magnetic tool in the orifice S write for example in UPPER parameter this value and remove the magnetic tool After returning to monitoring the Primary Value will in...

Страница 50: ...ibration In order to make the self calibration using the local adjustment firstly is necessary to configure the AUTO_CAL_POINT_LO LO and AUTO_CAL_POINT_HI HI into the Display Function Block For detail...

Страница 51: ...sor data stored in the main board EEPROM memory can be saved in the EEPROM of the sensor board This operation is done at factory Through this parameter we can recover default data from factory about s...

Страница 52: ...rmits an easy and fast action on certain parameters since it does not rely on communication and network wiring connections Among the possibilities by Local Adjustment the following options can be emph...

Страница 53: ...r the sub index equal to one refer to paragraph Structure Block in the Function Blocks Manual Mnemonic This is the mnemonic for the parameter identification it accepts a maximum of 16 characters in th...

Страница 54: ...he Function Blocks Manual Figure 3 14 Parameters for Local Adjustment Configuration Figure 3 15 Parameters for Local Adjustment Configuration The option update should be selected in order to execute t...

Страница 55: ...c tool in orifice Z until flag MD lights up in the display Removes magnetic tool from Z and place it in orifice S Remove and reinsert the magnetic tool in S until the message LOC ADJ is displayed The...

Страница 56: ...important block parameters can be adjusted and communication can be pre configured via local adjustment Figure 3 17 J1 and W1 Jumpers Figure 3 18 Step 1 DT302 MAIN BOARD WR J1 OFF ON W1 LOC ADJ OFF O...

Страница 57: ...y the SYSCON Otherwise the option shown on the display will be the one configured in the prior operation By keeping the tool inserted in this orifice the local adjustment menu will rotate In order to...

Страница 58: ...ting and keeping the tool in orifice S it is possible to decrement the upper value In order to calibrate the upper value UPPER insert the magnetic tool in orifice S as soon as upper is shown in the di...

Страница 59: ...e grounded at one end only Power Supply Check power supply output The voltage must be between 9 32 VDC at the DT302 terminals Noise and ripple should be within the following limits a 16 mV peak to pea...

Страница 60: ...communication Procedure to change the DT302 Main Board Replace the GLL852 main board 1 0X to 2 0X version Read from sensor Backup menu Trim the temperature with two temperatures 30 C apart This proce...

Страница 61: ...er on Group of the Probe 16A 16B 19A or 19B The bolts nuts flanges and other parts should be inspected for corrosion or other eventual damage Damaged parts should be replaced The fitting of the sensor...

Страница 62: ...5 point characterization curve Sensor characteristics type range diaphragm material and fill fluid The other transmitter characteristics are stored in the main circuit memory and are not affected by s...

Страница 63: ...item should be returned with the Service Request Form SRF Appendix B properly filled with a description of the failure observed and with as much details as possible Other information concerning to th...

Страница 64: ...DT302 Operation Maintenance and Instructions Manual 4 6 Figure 4 3 DT302 Exploded View Sanitary Model...

Страница 65: ...Maintenance Procedures 4 7 Figure 4 4 DT302 Exploded View Industrial Model...

Страница 66: ...r 3 204 0118 Units without indicator 3 204 0117 PROCESS CONECTION INDUSTRIAL MODEL Flange 4 150 ANSI B 16 5 316 SST 14 400 0237 Flange 4 300 ANSI B 16 5 316 SST 14 400 0238 Flange 4 600 ANSI B 16 5 31...

Страница 67: ...therm 800 Others Specify COD Mounting 1 2 Top Side 400 0244 1 H S 1 400 0243 Industrial Model Probe COD RANGE Minimum Span 1 2 3 0 5 to 1 8 g cm3 1 0 to 2 5 g cm3 2 0 to 5 0 g cm3 0 025 g cm3 0 025 g...

Страница 68: ...DT302 Operation Maintenance and Instructions Manual 4 10...

Страница 69: ...09 General Purpose extreme temperatures positive and negative Propylene Glycol Neobee M20 Food Grade 9 8 0 90 0 001 Beverage and pharmaceutical food grade Glycerin and Water Food Grade 12 5 1 13 0 000...

Страница 70: ...rformance Specifications Power Supply Effect 0 005 of calibrated FS per volt Electro Magnetic Interference Effect Designed to comply with IEC 61326 1 2006 IEC 61326 2 3 2006 IEC 61000 6 4 2006 and IEC...

Страница 71: ...d Water Food Grade Syltherm 800 Others Specify CODE Local Indicator 0 1 Without Indicator With Digital Indicator CODE Electrical Connection 0 1 2 3 A B Z 14 NPT 4 14 NPT x NPT AI 316 With Adapter 5 14...

Страница 72: ...ostatic Painting Blue Safety Polyester Electrostatic Painting CODE Optional Item ZZ Special Options TYPICAL MODEL NUMBER Leave it blank for no optional items Notes 1 IPX8 tested in 10 meters of water...

Страница 73: ...therm 800 Others Specify CODE Local Indicator 0 1 Without Indicator With Digital Indicator CODE Electrical Connection 0 1 2 3 A B Z 14 NPT 4 14 NPT x NPT AI 316 With Adapter 5 14 NPT x BSP AI 316 With...

Страница 74: ...Safety Epoxy Electrostatic Painting Blue Safety Polyester Electrostatic Painting CODE Optional Item ZZ Special Options TYPICAL MODEL NUMBER Leave it blank for no optional items Optional Items Diaphra...

Страница 75: ...evice Type Density Transmitter ITK Ver 4 6 ITK Campaign No IT031100 Registration Date 3 2 2005 DD Revision 0x01 CFF Revision 070101 CFF The above device has successfully completed rigorous testing by...

Страница 76: ...nvironment protection W and ingress protection IP applications all NPT thread parts must apply a proper water proof sealant a non hardening silicone group sealant is recommended For Ex d and Ex i prot...

Страница 77: ...nts EN 60079 1 2007 Flameproof Enclosures d EXAM Approval BBG Pr f und Zertifizier GmbH Intrinsic Safety DMT 03 ATEX E 359 Group I Category M1 Ex ia Group I EPL MA Group II Category 1 2 G Ex ia Group...

Страница 78: ...isk of occurs impact or friction between the housing and iron steel itens The Essential Health and Safety Requirements are assured by compliance with ABNT NBR IEC 60079 0 2008 General Requirements ABN...

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Страница 81: ...Egtvkhkecvkqpu Kphqtocvkqp C09 Control Drawing Factory Mutual FM...

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Страница 83: ...TION fieldbusTM PROFIBUS PA Firmware Version PROCESS DATA Process Fluid Calibration Range Ambient Temperature F Process Temperature F Process Pressure Min Max Min Max Min Max Min Max Static Pressure V...

Страница 84: ...DT302 Operation Maintenance and Instructions Manual B 2...

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