LD-CAL250
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LD-CAL250

  • Battery powered Mikrofonkalibrator
  • Sound level 114 dB.
  • Frequency 250 Hz,.
  • complies with IEC 60942-2017 standard (class 1)

 

basic data
frequency (±2 Hz) 250 Hz    
 
sound level (±0. 1 dB) 114 dB in relation to 20 µPa    
 
Distortion < 2%    
Conditions of use
temperature range (operation) 14... 122 ° F -10... 50 ° C  
 
baromterischen pressure influence ≤0,3 dB    
technical characteristics
settling ≤2 s    
 
Battery type 9V block battery   [2]
 
number of batteries 1    
 
70 hours battery life   [1] [2]
physical properties
size - height 1.8 in 45.7 mm  
 
size - width 1.8 in 45.7 mm  
 
Size - length 5.0 in 127 mm  
 
dimensions 9.0 oz 255 grams  
Notes
[1] Typically    
 
[2] For maximum battery life the use of alkaline cells is recommended.    
Optional accessories
079A31 Adapter for eight 1/4 "headsets -1  
 
ADP021 Adapter for 1/4 "microphone -1  
Included accessories
ADP019 Adapter for 1/2 "microphone -1  
Additional informations
Description   Weather protection
  • Installation on 3/4 "thread
 
 
Suitable for   1/2 "precision microphones   
 
Description   Weather protection
  • Installation on 1/4 "-20 threaded
 
 
Suitable for   1/2 "precision microphones   
LD-CAL250

Specific References

Download

CAL250 data sheet

CAL250 data sheet

Download (1.13M)