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Z7A

SAFETY INSTRUCTIONS

4

Environmental conditions

In the context of your application, please note that acids and all materials which release
(chlorine) ions will attack all grades of stainless steel and their welding seams. This may
result in corrosion which can lead to the failure of the load cell. In such cases the opera­
tor must take appropriate safety measures.

Prohibition of own conversions and modifications

The load cells must not be modified from the design or safety engineering point of view
except with our express agreement. Any modification shall exclude all liability on our part
for any damage resulting therefrom.

Qualified personnel

These load cells are only to be installed by qualified personnel strictly in accordance with
the specifications and with the safety rules and regulations which follow. It is also essen­
tial to observe the appropriate legal and safety regulations for the application concerned.
The same applies to the use of accessories.

Qualified personnel means persons entrusted with the installation, fitting, commissioning
and operation of the product who possess the appropriate qualifications for their func­
tion.

Accident prevention

Although the specified maximum capacity in the destructive range is several times the
full scale value, the relevant accident prevention regulations from the trade associations
must be complied with. Take into consideration the values specified in particular in
chapter 4:

S

limit loads,

S

max. longitudinal forces,

S

max. transverse forces.

Summary of Contents for Z7A

Page 1: ...Z7A ENGLISH DEUTSCH FRAN AIS Mounting Instructions Montageanleitung Notice de montage...

Page 2: ...uct descriptions are for general information only They are not to be understood as a guarantee of quality or durability nderungen vorbehalten Alle Angaben beschreiben unsere Produkte in allge meiner F...

Page 3: ...Z7A ENGLISH DEUTSCH FRAN AIS Mounting Instructions...

Page 4: ...s used in this document 5 2 2 Symbols on the product 5 3 Notes on Mounting 6 4 Load introduction 7 5 Connection 8 5 1 Parallel connection 8 5 2 Transducer connected in the four wire technique 9 5 3 Ca...

Page 5: ...ses that in order to provide a high sensitivity the load cells have not been designed with the safety factors normally applied in machine design The load cell is not a safety element within the meanin...

Page 6: ...se load cells are only to be installed by qualified personnel strictly in accordance with the specifications and with the safety rules and regulations which follow It is also essen tial to observe the...

Page 7: ...to important in formation about the product or about handling the product Tip This marking indicates application tips or other information that is useful to you Information This marking draws your att...

Page 8: ...R or 12R this cable is only used for protection against increased mechani cal stress e g damage caused by gnawing rodents To avoid accidental energiza tion the outer braided wire must be connected to...

Page 9: ...cell These adverse influences must be avoided e g by using stay rods or guide rolls These elements must not absorb any load or force compo nents in the direction of measurement HBM offers different l...

Page 10: ...n the measurement cir cuit Therefore S use shielded low capacitance measurement cables only HBM cables fulfill these conditions S do not route the measurement cables parallel to power lines and contro...

Page 11: ...82 blue S CABA1 cable roll order no CABA1 20 20 m or CABA1 100 100 m in length With cable extensions it is important to ensure a good connection with minimum contact resistance and good insulation Whe...

Page 12: ...steresis error dhy 1 of Cn 0 0500 0 0170 Non linearity dlin 1 0 1000 0 0333 Creep dcr in 30 min 0 0735 0 0167 Input resistance RLC 350 Output resistance RO 356 0 2 356 0 12 Reference excitation volt r...

Page 13: ...ath Steel galvanized nickel Stainless steel3 VitonR PVC 1 The data for linearity error dlin hyseresis dhy and temperature effect TKc on sensitivity are typical values The sum of these data meets the r...

Page 14: ...Vm 0 5 1 30 2 17 5 13 4 47 6 11 1 11 9 203 2 101 98 3 63 5 19 1 36 5 10 6 29 135 2 30 2 17 5 13 4 47 6 11 1 11 9 203 2 102 98 3 63 5 19 1 36 5 10 6 29 135 5 41 3 25 5 22 5 70 22 2 15 9 235 118 123 7 6...

Page 15: ...T X Y Z a e FR 1 N smax 2 mm mm 0 5 2 Z17 2t ZEL 76 3 180 9 70 100 9 120 60 10 112 1 5 1 7 80 400 4 5 5 Z17 5t ZEL 93 210 8 70 125 11 150 100 10 147 1 2 2 0 100 620 8 10 HLCB 10 t ZEL 114 1 247 7 90...

Page 16: ...capac t t ZPL Pendulum bearing C 0 2 C1 0 1 D1 E F1 H M O T U D10 h9 FR 1 of load smax 2 mm 0 5 2 Z17 2t Z PL 30 2 30 60 22 14 130 0 5 M10 46 8 30 2 7 5 5 Z17 5t Z PL 41 3 41 1 73 26 16 169 0 5 M10 48...

Page 17: ...ZL Load button insert ZK Spherical cap 3 Spheric R1 Spheric R2 Thread hole not with capacities 2 t Max capac t ZL Load but ton insert ZK Spherical cap A C1 0 1 C2 C3 C4 C5 F F1 F2 F3 R1 R2 U 0 5 2 Z17...

Page 18: ...Z7A ACCESSORIES 16...

Page 19: ...Z7A ENGLISH DEUTSCH FRAN AIS Montageanleitung...

Page 20: ...5 2 1 In dieser Anleitung verwendete Kennzeichnungen 5 2 2 Auf dem Ger t angebrachte Symbole 5 3 Montagehinweise 6 4 Lasteinleitung 7 5 Anschlie en 8 5 1 Parallelschaltung 8 5 2 Anschluss in Vierleite...

Page 21: ...rwiegungen eingesetzt werden Beachten Sie in diesen F llen dass die W gezellen zugunsten einer hohen Messempfindlichkeit nicht mit den in Maschinenkonstruktionen blichen Sicher heitsfaktoren konstruie...

Page 22: ...Personal ausschlie lich entsprechend der technischen Daten in Zusammenhang mit den nachstehend ausgef hrten Sicherheitsbe stimmungen und Vorschriften einzusetzen Hierbei sind zus tzlich die f r den je...

Page 23: ...onen zum Produkt oder zur Handhabung des Produk tes hin Tipp Diese Kennzeichnung weist auf Anwendungstipps oder andere f r Sie n tzliche Informationen hin Information Diese Kennzeichnung weist auf Inf...

Page 24: ...dieses Kabel nur zum Schutz vor erh hten mechanischen Belastungen z B Nagetierverbiss Zur Vermeidung von Potentialverschleppungen ist das u ere Metallgeflecht an mindestens einer Stelle mit dem Potent...

Page 25: ...digen Solche St reinfl sse m ssen z B durch Querlenker oder F hrungsrollen abgefangen werden wobei diese Elemente keinerlei Last bzw Kraftkom ponenten in Messrichtung aufnehmen d rfen Um Fehlereinfl...

Page 26: ...eis Deshalb S verwenden Sie nur abgeschirmte kapazit tsarme Messkabel HBM Kabel erf llen diese Bedingungen S legen Sie die Messkabel nicht parallel zu Starkstrom und Steuerleitungen Falls das nicht m...

Page 27: ...100 m lang Bei Kabelverl ngerungen ist auf eine einwandfreie Verbindung mit geringsten bergangs widerst nden und gute Isolation zu achten Bei Anwendung der Sechsleiter Technik werden die Einfl sse du...

Page 28: ...v Cn 0 0500 0 0170 Linearit tsabweichung dlin 1 0 1000 0 0333 Kriechen dcr ber 30 min 0 0735 0 0167 Eingangswiderstand RLC 350 Ausgangswiderstand R0 356 0 2 356 0 12 Nennbereich der Speisesp Uref V 0...

Page 29: ...ton PVC 1 Die Werte f r die Linearit tsabweichung relative Umkehrspanne und den Temperaturgang des Kennwertes sind Richtwerte Die Summe dieser Werte liegt innerhalb der Summenfehlergrenze nach OIML R6...

Page 30: ...m 0 5 1 30 2 17 5 13 4 47 6 11 1 11 9 203 2 101 98 3 63 5 19 1 36 5 10 6 29 135 2 30 2 17 5 13 4 47 6 11 1 11 9 203 2 102 98 3 63 5 19 1 36 5 10 6 29 135 5 41 3 25 5 22 5 70 22 2 15 9 235 118 123 7 66...

Page 31: ...mm 0 5 2 Z17 2t ZEL 76 3 180 9 70 100 9 120 60 10 112 1 5 1 7 80 400 4 5 5 Z17 5t ZEL 93 210 8 70 125 11 150 100 10 147 1 2 2 0 100 620 8 10 HLCB 10 t ZEL 114 1 247 7 90 175 13 200 100 12 176 1 8 2 0...

Page 32: ...ellager ZPL C 0 2 C1 0 1 D1 E F1 H M O T U D10 h9 FR 1 der Last smax 2 mm 0 5 2 Z17 2t ZPL 30 2 30 60 22 14 130 0 5 M10 46 8 30 2 7 5 5 Z17 5t ZPL 41 3 41 1 73 26 16 169 0 5 M10 48 8 30 1 5 6 9 10 Z17...

Page 33: ...47 8 28 20 95 9 115 9 14 114 90 13 Lastknopf ZL Kugelkalotte ZK 3 Nenn last t Lastknopf ZL Kugel kalotte ZK A C1 0 1 C2 C3 C4 C5 F F1 F2 F3 R1 R2 U 0 5 2 Z17 2t ZL Z17 2t ZK 17 5 30 15 13 28 29 10 12...

Page 34: ...Z7A ZUBEH R 16...

Page 35: ...Z7A ENGLISH DEUTSCH FRAN AIS Notice de montage...

Page 36: ...le pr sent document 5 2 2 Marquages utilis s sur le produit 5 3 Instructions de montage 6 4 Application des charges 7 5 Raccordement 8 5 1 Branchement lectrique en parall le 8 5 2 Raccordement en tec...

Page 37: ...e en tant qu l ments de machine pour le pesage de cuves par exemple Tenir compte dans ce cas que les capteurs en raison de leur haute sensibilit ne disposent pas des m mes facteurs de s curit que les...

Page 38: ...tre mis en place et manipul s par du personnel qualifi et conform ment aux caract ristiques techniques et aux consignes de s curit d crites ci apr s De plus il convient de respecter les r glements et...

Page 39: ...els Important Ce marquage signale que des informations importantes concernant le produit ou sa manipulation sont fournies Conseil Ce marquage est associ des conseils d utilisation ou autres informatio...

Page 40: ...r contre les sollicitations m caniques accrues par ex morsures de rongeurs Pour viter les mises sous tension accidentelles la tresse m tallique ext rieure doit tre reli e la ligne d quipotentialit en...

Page 41: ...d truire le capteur De telles influences parasites doivent tre inhib es par l emploi de tirants transversaux ou de galets de guidage tant bien entendu que ces l ments ne doivent en aucun cas soulager...

Page 42: ...le circuit de mesure C est la raison pour laquelle S vous devez utiliser uniquement des c bles de mesure blind s de faible capacit les c bles HBM satisfont ces conditions S vous ne devez pas poser les...

Page 43: ...sensibilit 0 4 et influence de temp rature sur la sensibilit 0 02 10 K 5 3 Prolongations de c ble Les c bles prolongateurs rallonges doivent tre blind s et de faible capacit Nous re commandons l util...

Page 44: ...mplificateur de mesure Les influences de temp rature ne sont toutefois compens es que lors d un fonc tionnement selon la technique six fils Le c ble de raccordement du peson doit tre pos de mani re ce...

Page 45: ...0 0 0500 0 0140 Erreur relative de r versibilit dhy 1 de Cn 0 0500 0 0170 Ecart de lin arit dlin 1 0 1000 0 0333 Fluage sous charge dcr sur 30 min 0 0735 0 0167 R sistance en entr e RLC 350 R sistance...

Page 46: ...ier inoxydable Viton PVC 1 Les valeurs d Ecart de lin arit dlin d Erreur relative de r versibilit dhy et du Coefficient de temp rature de la sensibilit TKC ne sont donn es qu titre indicatif La somme...

Page 47: ...17 5 13 4 47 6 11 1 11 9 203 2 101 98 3 63 5 19 1 36 5 10 6 29 135 2 30 2 17 5 13 4 47 6 11 1 11 9 203 2 102 98 3 63 5 19 1 36 5 10 6 29 135 5 41 3 25 5 22 5 70 22 2 15 9 235 118 123 7 66 5 20 6 47 6...

Page 48: ...R 1 N smax 2 mm 0 5 2 Z17 2t ZEL 76 3 180 9 70 100 9 120 60 10 112 1 5 1 7 80 400 4 5 5 Z17 5t ZEL 93 210 8 70 125 11 150 100 10 147 1 2 2 0 100 620 8 10 HLCB 10 t ZEL 114 1 247 7 90 175 13 200 100 12...

Page 49: ...illant ZPL C 0 2 C1 0 1 D1 E F1 H M O T U D10 h9 FR 1 d charg smax 2 mm 0 5 2 Z17 2t ZPL 30 2 30 60 22 14 130 0 5 M10 46 8 30 2 7 5 5 Z17 5t ZPL 41 3 41 1 73 26 16 169 0 5 M10 48 8 30 1 5 6 9 10 Z17 1...

Page 50: ...de charge ZL Calotte h misph rique ZK 3 Spherique R1 Spherique R2 Ancun trou filet pour les capacit s 2 t Charg nom t T te de charge ZL Calotte h mi sph r ZK A C1 0 1 C2 C3 C4 C5 F F1 F2 F3 R1 R2 U 0...

Page 51: ...17 Z7A ACCESSOIRES...

Page 52: ...HBK Hottinger Br el Kjaer www hbkworld com info hbkworld com A01847 02 Y00 01 7 0101 0019...

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