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Summary of Contents for Vega D84
- Page 1 Operating Instructions Hydrostatic pressure transmitters D84...
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Page 2: Table Of Contents
Ex For safety and warranty reasons, any internal approved instruments. work on the instruments, apart from that in- volved in normal installation and electrical con- nection, must be carried out only by qualified VEGA personnel. Pressure transmitter D84... - Page 3 4.4 Setup with HART ® handheld ..........26 5.5 Adjustment with PC directly on the sensor ...... 32 Diagnostics ................40 Instrument modification 7.1 Retrofitting the adjustment insert ........41 7.2 Exchange of hygienic form seal on D84 ......41 Pressure transmitter D84...
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Page 4: Product Description
1 Product description Output signal 1.1 Function and configuration The output signal is transferred as a digital or The pressure transmitter D84 is an efficient analogue signal from the pressure transmitter instrument for hydrostatic level measurement. to the signal conditioning instrument: ®... -
Page 5: Electronics Version Without Adjustment
Ausgangssignal analog output 10 11 12 TRANSMITTER VEGABOX 01 e.g. IP 67 Electronics version B: Pressure transmitter for connection to VEGA signal conditioning instruments (digital transmission VBUS) VEGAMET VEGALOG e.g. IP 66 VEGABOX 01 VEGAMET VEGALOG... - Page 6 For connection to Druckmessumformer mit 4-20mA pressure transmitters with analogem Ausgangssignal analog output 1 2 3 4 10 11 12 TRANSMITTER 4...20mA 12V...36V DC VEGABOX 01 Klemmeinsatz terminal PLC/DCS 250 Ω e.g. IP 67 HART ® handheld Pressure transmitter D84...
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Page 7: Electronics Version With Integrated Adjustment In Connection Housing
VEGABOX 01 Zum Anschluss an For connection to Druckmessumformer mit pressure transmitters with analogem Ausgangssignal analog output 10 11 12 TRANSMITTER 4...20mA VEGABOX 01 12V...36V DC Bedieneinsatz operating unit PLC/DCS 250 Ω e.g. IP 67 ® HART handheld Pressure transmitter D84... -
Page 8: Electronics For Connection To Vegadis 12
OPERATE ZERO ZERO Zum Anschluß an For connection to POINT POINT VEGADIS 12 10 11 12 1 2 3 4 TRANSMITTER DISPLAY VEGADIS 12 12V...36V DC Klemmeinsatz terminal PLC/ 250 Ω e.g. IP 67 ® HART handheld Pressure transmitter D84... -
Page 9: Technical Data
1.4435 or 1.4571 ® Diaphragm saphire-ceramic Materials, non-wetted parts Housing Alu (seawater resistant) Pe-powder coated, stainless steel 1.4571 External connection housing high resistance plastic PBT (Polyester) Ground terminal stainless steel 1.4305 Window of the display module safety glass Pressure transmitter D84... -
Page 10: Electrical Data
Fault signal 22 mA (3.6 mA) Integration time 0 … 10 s Rise time 70 ms (ti = 0 sec; 0 … 63 %) Max. permissible load see load diagram: Load in Ω Supply voltage in V Pressure transmitter D84... - Page 11 Load diagram with display Load in Ω Supply voltage in V Supply and signal circuit on VEGA signal conditioning instruments (digital signal transmission VBUS), additional data for electronics version B Supply voltage 25 … 36 V DC, from VEGAMET (VBUS) or...
- Page 12 If the supplied seal does not fit, a suitable seal must be provided by the customer. In compensated temperature range of 0°C … +80°C, reference temperature 20°C. Acc. to IEC 770, item 6.3.2 relating to the nominal range. Pressure transmitter D84...
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Page 13: Operating Conditions
(test reports, test certificates and conformity certificates) must be ob- served. These are supplied with the respective instrument. CE conformity D84 pressure transmitters meet the requirements of EMC (89/336/EWG) and NSR (73/23/EWG). Conformity has been judged acc. to the following standards: Emission... -
Page 14: Dimensions
Product description 1.7 Dimensions Housings ø 75 ø 76 ø 41,6 ø 41,6 ø 41,6 Pressure transmitter D84... - Page 15 Product description Process connections D84 Ø 41,6 Ø 41,6 Ø 41,6 SW 60 SW 60 SW 46 M44 x 1,25 G 1½ A 1½ " NPT Ø 55 Ø 41,6 Ø 41,6 Ø 41,6 Ø 41,6 SW 46 SW 46...
- Page 16 G 1½ ø 65 ø 60 ø 79,6 ø 72/6xM6 Rd 65 x ø 79,6 ø 48,6 ø 38 ø 51,6 ø 43 Rd 78 x ø 82/4xM8 ø 84/4xM10 ø 50 ø 125 ø 165 ø 55 Pressure transmitter D84...
- Page 17 Product description VEGABOX 01 M20x1,5 with protective cover Pressure transmitter D84...
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Page 18: Mounting
- the pressure compensation must be done in a dry environment - with vertical wall mounting, cable entries must point downward to avoid moisture ingress and buildup on the breather facility. air permeable and humidity blocking Pressure transmitter D84... -
Page 19: Electrical Connection
Protect acc. to DIN VDE 0106, part 101. The above- yourself and the instruments. mentioned VEGA devices meet this require- ment and protection class III is therefore guaranteed. Qualified personnel... -
Page 20: Terminal Assignment
Screen external housing) 12 … 36 V DC Electronics version K Electronics version A 4 … 20 mA output signal with integrated for connection to VEGA signal conditioning adjustment and remote parameter setting instruments through PC and HART ® handheld... -
Page 21: Connection To External Connection Housing Vegabox 01
Pressure transmitter with direct cable For supply or to the processing outlet system (4 … 20 mA, 12 … 36 V DC) – Breather capillaries Suspension cable Control instrument (4 … 20 mA br + measurement) – – Screen Pressure transmitter D84... -
Page 22: Connection Examples
/ digital indicating instrument Pressure transmit- ter terminals External energy source 4 … 20 mA Supply through a VEGA signal conditioning instrument Standard wiring for non-standardised output. Ammeter for local control Pressure transmitter terminals 0/4 … 20 mA DISBUS Analogübertragung,... -
Page 23: Setup
4 mA. With a pressure at the measuring range final value, they con- sume a current of 20 mA. Adjustment of VEGA signal conditioning instrument VEGAMET (electronics version A and B) Sensors with adjustment insert in the... -
Page 24: Sensor Without Adjustment
VVO (electronics version B, I, K and L) Sensors with electronics version C have no adjustment capability and come preset to the With the adjustment program VVO (VEGA stated measuring range. Visual Operating) on the PC you can conven- iently adjust the pressure transmitters with electronics version B, I, K and L. -
Page 25: Integration Time
20 mA or you can adjust a current of 20 mA with the "+" and "–" keys. Adjustment range of span: 3.3 % … 120 % of nominal measuring range (corresponds to a turn down 1 : 30) Pressure transmitter D84... -
Page 26: Setup With Hart Handheld
In such case, communication with the sensor would not be ensured. Simply connect the adjustment resistor in parallel to ® the connection socket of the HART handheld. 250 Ω Ri < 250 Ω Pressure transmitter D84... - Page 27 Push " OK " and the adjustment is now transferred to the sensor. Generic: SENSOR – WARNING – Pressing „OK“ will change device output Put loop in manual ABORT OK Pressure transmitter D84...
- Page 28 Generic: D84 1 PV LRV 0.000 mbar 2 URV 100.000 mbar HELP DEL ENTER Full adjust- ment without medium Not required, unimportant HELP HOME or blocked menu windows continue like under continue like under 4 A figure 4.1(5.1) Pressure transmitter D84...
- Page 29 PV Damp 1.000 s 1 .000 HELP ENTER Generic: D84 Generic: D84 Detailed setup Review 1 Sensors Model 2 Signal condition Generic next 3 Output condition page 4 Device information SAVE HOME HELP PREV NEXT EXIT NAECH VERL. Pressure transmitter D84...
- Page 30 4 Xfer fnctn Linear linear 5 AI % rnge 97.101 % Indication of the level in % of the HELP SAVE HOME adjusted span 1.4.3 Generic: D84 Output condition 1 Analog output 2 HART output SAVE HOME Pressure transmitter D84...
- Page 31 Confirm the message to switch over to manual operation with " OK ". Confirm the message to reset to automatic operation also with " OK ". Only then will the adjustment be stored in the sensor and take effect. Pressure transmitter D84...
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Page 32: Adjustment With Pc Directly On The Sensor
200 Ω, a resistor of 250 Ω must be connected to the connection cable during adjustment. The digital adjustment signal would be considerably damped or short-circuited through insufficient resistance of a connected processing system, and digital communication with the PC would not be ensured. Pressure transmitter D84... - Page 33 You are asked for user identification. The preset user identification can be modified later in the menu " User access ". VEGA VEGA VEGA ". • Enter under name " VEGA VEGA VEGA VEGA VEGA " under password. • Also enter " VEGA...
- Page 34 • Confirm the adjustment with " OK OK " and after ment loop/Modify ment loop/Modify ment loop/Modify ment loop/Modify ment loop/Modify ". This is the first step of saving you are again in the initial menu. sensor setup. Pressure transmitter D84...
- Page 35 0 % and 100 % and push • Confirm the warning with " OK OK ". " OK OK ". In the heading you now see the previously entered measurement loop name and the measurement loop description. Pressure transmitter D84...
- Page 36 With this menu you can carry out a zero point correction/position correction (unpressurized sensor). • Choose in the initial menu " Instrument data/ Parameter adjustment " the item " Additional Additional Additional Additional Additional functions functions functions ". functions functions Pressure transmitter D84...
- Page 37 ", then to " Conditioning Conditioning Conditioning " and finally to Conditioning ment ment Conditioning Linearisation Linearisation Linearisation ". " Linearisation Linearisation First of all, a linear correlation is displayed (the function is a straight line). Pressure transmitter D84...
- Page 38 ". Index marker 3 is at 70 % level or pressure and 35 % filling volume. Index marker 4 is at 100 % level or pressure and 100 % filling volume (100 litres). Pressure transmitter D84...
- Page 39 If you click on the serial number of the sensor from which you want to adopt the adjustments (in the yellow field), these sensor settings will be transferred to the currently connected sensor with " Restore to ". Pressure transmitter D84...
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Page 40: Diagnostics
• Initial current with uncovered diaphragm of pheric pressure does not function correctly the pressure transmitter: approx. 4 mA and the measured value will be distorted. (5 mA when operated on a VEGA signal Therefore check: conditioning instrument) - the breather facility on the housing •... -
Page 41: Instrument Modification
On the hygienic connections AA, CA, LA, LB, settings must be adapted to changed meas- RA, RB, TA of pressure transmitter D84, the urement conditions. ceramic measuring cell is radially, gaplessly sealed with a form seal. This form seal (mate-... -
Page 42: Installation Procedure
The exchange of the form seal is now fin- ished; the removed seal must be properly disposed of. 1 Pressure transmitter 2 Headless screw (prevents overwinding and must not be removed) 3 Adapter 4 Hexagon screw 5 Form seal 6 Process connection Pressure transmitter D84... - Page 43 Notes Pressure transmitter D84...
- Page 44 VEGA Grieshaber KG Am Hohenstein 113 77761 Schiltach/Germany Phone +49 (0) 7836 50-0 +49 (0) 7836 50-201 E-Mail info@de.vega.com www.vega.com ISO 9001 All statements concerning scope of delivery, application, practical use and operating conditions of the sensors and processing sys- tems correspond to the latest information at the time of printing.
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