Katalog Produk

Keterangan

Fungsi :

Untuk mengukur tingkat getaran pada proses peledakan / blasting.

General Specifications :

General Specifications
* Channels : Microphone and Triaxial Geophone or 4 independent user configurable channels ( two microphones and two Triaxial Geophones or 8 independent channels with optional 8 channel upgrade )
* Vibration Monitoring ( with Standard Triaxial Geophone )
Range : Up to 254 mm/s ( 10 in /s )
Resolution : 0.127 mm/s (0.005 in/s) or 0.0159 mm/s (0.000625 in/s) with built in preamp
Accuracy : ± 5% or 0.5 mm/s (0.02 in/s), whichever is larger, between 4 and 125 Hz /DIN 45669-1 standard
Transducer Density : 2.13 g/cc ( 133 lbs/ft3)
Frequency Range : 2 to 250 Hz, within zero to -3 dB of an ideal flat response /1 to 315 Hz
* Air Overpressure Monitoring
Weighting Scales : Linear or A Weight
Linear Range : 88 to 148 dB ( 500 Pa ( 0.072 PSI ) Peak )
Linear Resolution : 0.25 Pa ( 0.0000363 PSI )
Linear Accuracy : +/- 10% or +/- 1 dB, whichever is larger, between 4 and 125 Hz
Linear Frequency Response : 2 to 250 Hz Between -3 dB roll off points
A -Weight Range : 50 to 110 dBA
A-Weight Resolution : 0.1 dBA
Maximum Cable Length ( ISEE / DIN ) : 75 m ( 250 ft ) / 1,000 m ( 3,280 ft )