CTZ-52 Smart Weighing Indicator

Available in a plastic 94 X 94 mm box with a rabbet for easily installing it in the frame of any board. Display of 5 digit LED, 7-segment, waterproof membrane with keys, 5 set points with an A 3 relay output, 2 isolated inputs. Calibrated using the keypad. Can be connected with a PLC or PC through RS232 or RS485 Modbus. Can directly power up to 4 load cells. CE Certified.

CTZ-52 is a programmable weighing instrument with amazing operative capabilities, unique accuracy and weighing speed.

Can be used in any industrial weighing application and automated material dosing, since the user can easily adjust the instrument’s operation to the application’s requirements.

It has 4 Operational modes:
a) Check weigher
b) Dosing materials from 2 to 5, with an option to auto zero range and repeat cycle
c) Continuous data transportation to a PC or PLC
d) Maximum Capacity Measurement for hydraulic press applications

CTZ-52 has warranty for a lifetime by PROTEM.


Power Requirements: 5-24 VAC (50/60 Hz) 0.7A Max. / 12-35 VDC 0.7A Max.
Enclosure Construction: Polycarbonate with IP44 protection grade. Rabbet for easily installing it in the frame of any board.
Enclosure Size: 94 mm W x 94 mm H x 115 mm L
Operating Conditions: Operating Temperature: -10 to +40 ºC
Operating Humidity: 85% non-condensing (maximum)
Display: 5 Digit LED Display, 7-segment, 14 mm height
Transducer Excitation: 5 V AC ή DC (selectable)
Signal Input Range: 0.5 mV min. to 40 mV max.
Number of Load Cells: Up to 6, 350 ohm each
Load Cells Cable Length: 10 m (without sense) – 100 m (with sense)
Division Value: 1, 2, or 5 x 10, 1, 0.1, 0.01, 0.001
Sensitivity: 0.5uV/ Display Division (Class III)
Subdivisions: 100 to 260,000 (Non-Commercial use)
Internal Resolution: 1 part in 16.777.216
Sample Rate: 50 to 500 Samples per second (Selectable)
Auto Zero Range: 0.5 or 1 through 9 divisions
Keypad: Membrane, 3 Keys
Communication: (1) Bi-directional RS232 or RS485 Modbus
Outputs: 5 X relay outputs max. 3A/220 Vac
Inputs: 2 X Optical Isolated programmable operation inputs (ex. remote START, ZERO, STOP)

Open to new challenges

Do you have any idea of cooperation, you believe that our know-how can be adapted to your own field?
Do you have a special project and are looking for suitable partners to implement it? We are open to new opportunities...

  • Connect with us
    Do you prefer live communication? So do we!
    We'd love to speak with you.
    Contact us

  • Get support
    Do you have any technical questions?
    Our experienced engineers will gladly discuss with you.
    Technical Support

  • Stay updated
    Are you interested in receiving updates
    about our new products and offers?

Protem Group S.A.

3, 35th Str., 133 41 Industrial Park
Ano Liossia / Athens, Greece
Τ. +30 210 5716500
F. +30 210 5710008