Series PT500

Categories: , ,
   
Per poter vedere il .pdf e il file edraw devi registrarti

The built-in electronics allows to use series PT500 load cells also in industrial environments with electrical noises (inverters, electrical actuators etc.).

The ruggedness, compactness and good linearity allow this load cell to be fit for general purpose use such as on closed loop control on presses, test machines, quality control, tile / marble machines, automatic assembling machines, printing machines, electro-medical equipment, vehicle devices, cranes, weighing devices, machine tools, machines working metal / rubber / plastics and paper etc.

Series PT500 strain gauge load cells have a 4 active arms Wheatstone bridge and are rugged and accurate with the shear mechanical working principle.

Series PT500 can have an optional built-in electronics, CE/EMC certified with the following outputs (with zero and gain regulation):

Built-in electronics allow to use series PT500 also in electrically noised industrial environments.

Built-in electronics allows only positive voltage and current outputs that can be calibrated, with a tension and compression load cell force measurement: 0 KG matched to a central electrical output (i.e.: 0KG=2,25V or 0Kg= 4,75V or 0Kg=12mA) and then the tension / compression mechanical full scales can be matched to the minimum or maximum electrical values (i.e.: 0,5V=FS tension and 5V=FS compression; 4mA=FS compression and 20mA=FS tension etc.).

Series PT500, with 2mV/V typical not amplified output, has a built-in calibration circuit that allows an easy calibration with the external electronics (PLC, DAQ, panel meters etc.) without using a known load.

All load cells are provided with a final test calibration certificate.

Series PT500 has an IP65 environment protection against water, oil, powders, dirtyness etc.

Fullscale

± 100 Kg, ± 200 Kg, ± 500 Kg

Environmental protection

IP65

Sensitivity

2mV/V (tip.)

Total error

± ≤ 0,05 % FS

Repeatability error

± ≤ 0,002% FS

Temperature effect on zero within 5° C

± ≤ 0,003 % FS

Bilanciamento dello zero
Impedenza del ponte di Wheatstone estensimetrico
Excitation accepted

10Vcc/ca; 20Vcc/ca max

Overload

150 % FS

Operating temperature

-15°C to +75°C

Output signal type

Analog, Digital

Analog Output

±10V (optional), ±4-20 mA (optional), ±5V (optional)

Digital Output

CAN open (optional), RS485 (optional)

Material

Aluminium

Ingombri dimensionali PT500 Ingombri dimensionali serie PT500 PT500 Ingombri dimensionali

Celle di Carico NON AMPLIFICATE
(con uscita non condizionata, mV/V)

Utilizzare i collegamenti descritti nella tabella riferita al cavo GUAINA GRIGIA.
Connessioni elettriche Celle di Carico senza elettronica interna
La Guaina Schermante non è collegata al corpo metallico della cella di carico e deve essere collegata ad una buona terra.

Celle di Carico AMPLIFICATE
(uscita amplificata in tensione 0-10V oppure 0-5V oppure 0 a ±10V oppure 0 a ±5V oppure amplificata in corrente 4/20mA)

Utilizzare i collegamenti descritti nella tabella riferita al cavo GUAINA GRIGIA.
Connessioni elettriche Celle di Carico con elettronica interna
Triple coassial cable
In costruzione