Platform Type Model SPA

Platform Type Model SPA


SPA platform type load cell is capable measuring weights from a single point. It offers a high level of accuracy and features an internal thermal compensation that corrects output drifts due to ambient temperature variations. It is resistant to momentum forces.

With its corrosion-resistant aluminum construction and its strain gauge area isolated with a special chemical material, the SPA load cells are protected against water in accordance with IP55 standards. Suitable for platform sizes of up to 80 x 80 cm, SPA load cells are produced in two different capacities (300 and 600 kg) and they may be mounted in the center of or under the platform. These platform type scales with one load cell find application in conveyor scales, roller scales and process weighing applications.


Model Capacities Minumum Division Maximum Overload Capacity
SPA 600 600 kg 120 g 600 kg


Maximum capacities (Emax) kg 600
Accuracy (OIML R60)   C3
Maximum number of verification intervals (nlc)   3000
Minimum verification interval (vmin)   Emax/5000
Combined error % ≤ ±0.02
Creep error over 30 min. (DR) % Emax 0.012
Minimum load % Emax 0
Maximum safe overload % Emax 100
Maximum safe sideload % Emax 100
Ultimate load % Emax 150
Stretching (Emax) mm ≤0.7
Maximum excitation voltage (Umax) V 10
Rated output (Cn) mV/V 2 ±0.1%
Zero balance %Cn ≤ ±1.0
Input Resistance Ω 409±6
Output Resistance Ω 350 ±3.5
Insulation resistance ≥500
Compensated temperature range °C -10...+40
Operating temperature range °C -40...+80
Load cell material   Aluminum
Sealing (EN60529)   IP55
Cable length m 3
Cable diameter mm 6
Weight kg 1.72
Package dimensions / weight cm/kg 7x18x12 / 1.8