Description
The NIVOLIC WL consists of a chamber in which a cylindrical weight is suspended from a vibrating wire transducer. The cylinder hangs partially in the water which level has to be monitored.
Changes in the water level of the chamber modify the buoyancy force acting on the weight, thus modifying the tension and the resonant frequency of the vibrating wire. A thermistor is integrated in the gauge, enabling measure of temperature.
SPECIFICATIONS
Range | 100, 150, 300, 450, 600 mm |
Accuracy of sensor | ±0.1 % to ±0.5 % F.S. (each sensor is calibrated individually) |
Resolution | – Vibrating wire: 0.02% F.S. (min.)
– Temperature: 0.1ºC |
Thermistor | 3 kΩ (see model TH-T) |
Cables | – IRC-41A: 2 twisted shielded pairs, 22 AWG, with drain wire, PVC jacket, 6.4 mm OD
– IRC-41AP: Identical to IRC-41A except that jacket is made of polyethylene |