Description

Standard reference force transducers specially designed for checking concrete testing machines according to the EN 12390-4 or standard DIN 51302-2. o Allows the homogeneity of the repartition of the forces generated to be checked by verifying: - self-alignment and restraint on movement of the upper plate - alignment of the machine's component parts o Standard dimensions o 4 independent full bridges at 90° o Protection class: IP65 o Material: nickel-plated alloy steel o Cable length: 4 x 6 m (other lengths available on request) Technical drawings available on datasheet

Product features

Relative reversibility error (% M.V.**) -
Relative repeatability error with rotation (% M.V.**) -
Relative repeatability error without rotation (% M.V.**) -
Stabilization time after power excitation supply (s) 200...600
Creep error over 30 min. (% F.S.*) <± 0.25
Zero shift after loading (% F.S.*) <± 0.05
Reference temperature (°C) 20
Compensated temperature range (°C) 0...+30
Service temperature range (°C) -25...+70
Storage temperature range (°C) -50...+85
Temperature coefficient of the sensitivity (% F.S.*/10°C) 0.05
Temperature coefficient of zero signal (% F.S.*/10°C) 0.05
Zero balance (mV/V) 0.02
Nominal sensitivity (mV/V) 1.5
Input resistance (ohm(s)) 350 or 700 ± 2
Output resistance (ohm(s)) 350 or 700 ± 2
Insulation resistance (50 V) (Mohm(s)) >5000
Reference excitation voltage (VDC) 10
Permissible nominal range of excitation voltage (VDC) 5...15
Safe load limit (% F.S.*) 110
Breaking load (% F.S.*) >300

Additional product literature

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