Specifications

General technical specifications of Utilcell load cells. Consult the specific technical characteristics of each model before its application.
Parameter Value Units
Nominal sensitivity (Sn) 2 mV / V
Nominal excitation voltage 10 V
Maximum excitation voltage 15 V
Input impedance 400 ± 20
800 ± 40
Ω
Ω
Output impedance 300 ± 3
700 ± 3
Ω
Ω
Zero balance < ± 2 % Sn
Insulation resistanceo > 5000
Combined error < ± 0.017 % Sn (1)
Repeatability error < ± 0.015 % Sn
Creep error (30 min.) < ± 0.016 % Sn
Temperature effect:
- on cero
- on sensitivity

< ± 0.02
< ± 0.006

% Sn / 5º C
% Sn / 5º C
Temperature compensation - 10 ... + 40 ºC
Temperature limits - 20 ... + 50 ºC
Service load (mantaining characteristics) 150 % Ln
Ultimate load 200 % Ln
  • (1) Error combinado no linealidad e histéresis.
NOTE: Several products have different specifications. For exact details, please refer to individual data sheets.

Electrical Connection

Electrical connection scheme of Utilcell load cells.

4 wires

6 wires

"SENSES": 2 additional wires, to maintain a constant voltage supply at the load cell when used with proper instrumentation. Use specially when long wires and wide temperature range.
SHIELD: don't connect to the tranducer body