Endress+Hauser AT1000 AT1, Operating Instructions Manual

Page 1: ...BA00414G 08 EN 01 11 71147925 Operating Instructions Analog Transmitter AT1000 AT1 Alarm transmitter for mechanical level gauges ...

Page 2: ...gnation 5 2 2 Ordering information 6 2 3 Scope of delive 8 2 4 Registered trademarks 8 3 Installation 9 3 1 Incoming acceptance transport storage 9 3 2 Installation conditions 10 3 3 Installation with Level gauge 12 4 Wiring 16 5 Operation 18 5 1 Span Adjustment 18 6 Maintenance 19 7 Troubleshooting 20 7 1 Spare parts 20 7 2 Troubleshooting 23 7 3 Return 23 7 4 Disposal 23 7 5 Contact addresses of...

Page 3: ...be operated by personnel who are authorized and trained by the operator of the facility All instructions in this manual are to be observed without fail The installer must make sure that the measuring system is correctly wired according to the wiring diagrams The measuring system is to be grounded Please observe all provisions valid for your country and pertaining to the opening and repairing of el...

Page 4: ...rdous area Symbol used in drawings to indicate explosion hazardous area Devices located in and wiring entering areas with the designation explosion hazardous areas must conform with the stated type of protection Safe area non explosion hazardous area Symbol used in drawings to indicate if necessary non explosion hazardous areas Devices located in safe areas still require a certificate if their out...

Page 5: ...ice designation 2 1 1 Nameplate The follow technical data are given on the instrument nameplate TIIS approval type Order cord Measuring range Serial number Explosion model Protection class Contact output Contact output Power Output 10 Analog output 2 Identification ...

Page 6: ...z 3 200VAC 50 60Hz 4 220VAC 50 60Hz 5 24VDC 9 Special version TSP no to be spec 070 Cable Entry A 1 x thread PF G 3 4 B 2 x thread PF G 3 4 C 1 x thread PF G 1 1 2 D 1 x thread PF G 1 1 2 1x PF G 3 4 E 1 x gland PF G 3 4 TF16 11 F 2 x gland PF G 3 4 TF16 11 G 1 x gland PF G 1 TF22 15 H 1 x thread NPT1 K 1 x thread M25 M 1 x gland PF G 1 1 4 TF28 20 1x gland PF G 3 4 TF16 11 Q 1 xthread NPT 3 4 R 2...

Page 7: ...5m E 4m 2 5m F 6m G 8m 3 10m H 12m J 14m 4 16m 5 20m K 25m 6 30m 9 Special version TSP no to be spec 100 Alarm Contact 0 Not used 1 A normal 2 B nomal closed 3 C transfer contact 110 Colour 0 Silver 9 Special version TSP no to be spec AT1 Complete product designation 2 Identification ...

Page 8: ...king transport and storage of measuring instruments given in the chapter Incoming acceptance transport storage The scope of delivery consists of Assembled instrument Accompanying documentation Operating manual this manual 2 4 Registered trademarks HART Registered trademark of HART Communication Foundation Austin USA 2 Identification ...

Page 9: ...tches your order 3 1 2 Transport Caution Follow the safety instructions and transport conditions for instruments of more than 18kg Do not lift the measuring instrument by its housing in order to transport it 3 1 3 Storage Pack the measuring instrument so that is protected against impacts for storage and transport The original packing material provides the optimum protection for this The permissibl...

Page 10: ...2 1 Dimensions Flame proof type Alarm output 0 2 4 6 points Weather proof Alarm output 0 2 points In case of Cable Entry PF G 3 4 NPT3 4 266 Cover Terminal box Ø218 Ø136 locking clamp locking clamp 193 Main body 266 Ø218 Cover Main body Ø116 Terminal box 203 3 Installation ...

Page 11: ... G H K M 070 Cable Entory thread PF G 3 4 thread PF G 3 4 thread PF G 1 1 2 D thread PF G 1 1 2 thread PF G 3 4 gland G 3 4䇭TF16 11 thread PF G 3 4 gland PF G 3 4䇭TF16 11 gland PF G 1䇭TF22 15 thread NPT1 thread M25 gland PF G 3 4䇭TF16 11 gland PF G 1 1 4䇭TF28 20 gland PF G 3 4䇭TF16 11 Q thread NPT3 4 R thread NPT3 4 thread NPT3 4 3 Installation ...

Page 12: ... tighten the coupling into the transmitter using the toothed lock washer and nut Multiple alarm point model Remove the cover Loosen the stopper screw at the alarm cam then set the red guideline onto the desired alarm point on the scale and secure it with the screw Repeat this step in order to set each cam When the setting of cam has all finished set the level on the standard scale by rotating the ...

Page 13: ...itter and the coupling pin on the level gauge If the coupling s gap and the pin do not meet perfectly the transmitter and the level gauge cannot be connected Note If the connection does not go smoothly check to make sure that you are connecting the correct points coupling gap and pin on both sides of the device If you press the transmitter and the level gauge too firmly against each other you migh...

Page 14: ... high prressure LT14 16 34 36 Rear of float level gauge Toothed look washer Washer Hexagonal nut Sprocket wheel Coupling pin O ring Hexagonal nut Coupling Shaft Stud bolt Rear of float level gauge O ring Toothed lock washer Washer Hexagonal nut Coupling pin Threaded bolt Hexagonal nut Coupling Shaft 3 Installation ...

Page 15: ...ess Hauser 15 3 3 1 Tank installation with Float Tank Gauge Terminal box Transmitter Level gauge Sideways A B Universal fitting Thick steel Flexible fitting with M type both ends union See cable entry for transmitter 3 Installation ...

Page 16: ...arm contact equipped model refer to 5 also 2 AC 0 1mA 0 20mA 0 10mV 0 1V output For alarm contact equipped model refer to 5 also 3 DC 4 20mA or 10 50mA output For alarm contact equipped model refer to 5 also 4 DC 0 1mA 0 20mA 0 10V 0 1V output For alarm contact equipped model refer to 5 also Potentiometer Converter Power supply unit Terminal AC power supply Level indicator Potentiometer Converter ...

Page 17: ...wing circuits A contact normal open B contact normal close C contact transfer contact 5 6 7 8 9 10 11 12 13 14 15 16 2 points 4 points 6 points Terminal No 5 6 7 8 9 10 11 12 13 14 15 16 2 points 4 points 6 points Terminal No 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 2 points 4 points 6 points Terminal No 4 Wiring ...

Page 18: ...n the converter Close the main body cover 2 level change is not available take out transmitter from level gauge and remove the main body cover rotate the coupling to adjust the scale to the desired 100 level set the level indicator to 100 by using the span adjustment screw rotate the coupling again to match the transmitter s scale to the level gauge s scale Close the main body cover and install to...

Page 19: ... carried out by trained personnel or by the Endress Hauser Service Comply with the prevailing standards national Ex area regulations and certificates Only use original spare parts from Endress Hauser When ordering a spare part please note the device designation on the nameplate Only replace parts with identical parts Carry out repairs according to the instructions On completion of repairs carry ou...

Page 20: ...order numbers in the diagram below For more information on service and spare parts contact Endress Hauser 37 45 21 21 32 31 11 11 75 11 75 36 33 38 40 42 11 21 75 40 38 GEAR PANEL Potentiometer Without ALARM With ALARM Terminal box Weather proof 4 6 contacts Explosion proof 0 6 alarm contacts Dial plate without alarm Terminal box Weather proof 0 2 contact Alarm Dial plate with alarm 7 Troubleshoot...

Page 21: ...Electronic power module 017871 1212 Gear d 15mm 01781 1201 Power unit R I AC100V 45 Alarm cam 56004475 Power unit R I AC110V 017871 1220 Alarm cam 56004479 Power unit R I AC200V 75 Accessory 56004476 Power unit R I AC220V 70106501 Stud boltM10x40L spr Washer Washer 4 sets 32 Electronic R I converter 017871 1233 Coupling transmitter LT11 LT12 017871 1207 converter R I DC power 017871 1232 Coupling ...

Page 22: ... L 600mm 4 LTC2230 LTC2240 R 600mm 090 Measuring Range A 1 5m 1 2 5m C 3m D 3 5m E 4m 2 5m F 6m G 8m 3 10m H 12m J 14m 4 16m 5 20m K 25m 6 30m AT1 Complete product designation 030 Alarm Output 2 2 point 4 4 point 6 6 point 080 Installation Gauge 1 LT1100 LT1200 LT3100 LT3200 R 300mm low pressure LTversion 2 LT1400 LT1600 LT3400 LT3600 R 300mm high pressure LTversion 3 LTC2100 L 600 4 LTC2230 LTC22...

Page 23: ...sal please separate the different components according to their material consistence 7 5 Contact addresses of Endress Hauser The addresses of Endress Hauser are given on the back cover of this operating manual If you have any ques tions please do not hesitate to contact your Endress Hauser representative Error condition Cause Countermeasure The display shows no change at all 1 Gear stabilizing scr...

Page 24: ...F G 1 1 4 TF28 20 Flameproof E PF G 3 4 PF G 1 1 2 Weather proof W PF G 3 4 PF G 1 1 2 NPT3 4 NPT1 M25 Transmission line per one contact DC two or three lines AC four lines Alarm contacts 2 4 6 points Microswitch SPDT Select any of the following contact A contact normal open B contact normal close C contact transfer Contact rating Alarm 2 points AC max 220V 4 2A Alarm 4 points AC max 220V 2 8A Ala...

Page 25: ...____________________________________________ ______________________________________________________________________________________________________________ We hereby certify that this declaration is filled out truthfully and completely to the best of our knowledge We further certify that the returned parts have been carefully cleaned To the best of our knowledge they are free of any residues in da...

Page 26: ...A00414G 08 EN 01 11 71147925 FM SGML 8 0J Endress Hauser Japan Co Ltd Product Center Yamanashi 862 1 Mitsukunugi Sakaigawa cho Fuefuki shi Yamanashi 406 0846 Japan Phone 81 55 266 4964 Fax 81 55 266 4969 ...