Specifications

2
Electronic Double and Triple Strain Transducers Type LD-DD1-2-3
Electronic Double and Triple Strain Transducers Type LD-DD1-2-3
for measuring the mean longitudinal deformation at two/three generating
lines at concrete cylinders, prisms, cubes or drilling cores. It is very suitable
for the determination of the modulus of elasticity (E-modulus) according to
DIN 1048, EN 196, etc.
Consisting of:
Consisting of:
•
Electronic double strain transducer type BD 25/50-DD1
•
Electronic triple strain transducer type BD 25/50-DD1
Technical data:
Transducer type:
HBM-DD1
Transducer bridge:
full bridge
Bridge resistance:
350
Ω
Measuring distance:
+/- 2mm (2mV/V)
Accuracy class:
0,1% of the nominal range
Supply voltage:
10 V DC
Allowed ambient temperature:
-10 … +60°C
•
4 sets of connecting rods for the following measuring lengths:
40-80, 60-120, 100-170, 150-220 mm, optional: 200-320 mm
•
Clamping for prisms and cylinders: Ø 30…80 mm, 70…160 mm
Optional: 150 … 250 mm
•
Weight:
450 g
•
Including:
Aluminium box
Measuring cable, 3 m with connection cable for mean value circuit