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Multi Function Meters : Ludlum L-Cobia Series

Features:
  • Quickly Ascertain X-Ray Output Accuracy
  • Large Display Rotates Allowing Easy Reading from Any Angle
  • Simple-to-Use Instrument
  • No Adjustments Required by User
  • Interface offers Multiple Languages
  • Display Rotates Upright Automatically
  • Two Year Warranty, Optionally Up to 10 Years
Description:

The Cobia series multimeter is available in three versions. All three units provide a large, easy-to-read display with the ability to rotate for maximum versatility. No on-site calibration adjustments are required for these devices. The Cobia units are simple to use, and include a very useful indicator to inform the operator how much measurement time is left in the battery.

Cobia RF-kV: make a quick measure of kV, pulse rate, and exposure time

Cobia RF-Dose: provides pulse and dose rate as well as exposure time

Cobia RF-kV & Dose: offers simple and quick method to measure all the X-Ray output parameters (kV, Dose, Dose Rate, Pulse Rate, and Exposure Time)

Specifications:
  • Minimum Exposure Time: 0.1ms
  • Auto Compensation: 1.5 - 45 mm at Al Equiv
  • Sensitivity: 0.5 mA @ 50 kV - 50 cm (no added filtration)
  • Size: 13.8 x 7.6 x 2.7 cm (5.4 x 3 x 1 in.) (L x W x H)
  • Weight: 290 g (10.2 oz.)

Parameter Range Accuracy
Tube Voltage 38 - 155 kVp ± 2%
Time 0 ms - 2000 sec ± 1% or ± 0.33 ms
Pulses 1 - 9999 pulses ± 1 pulse
Pulse Rate 1/6 - 180 Hz ± 0.1 Hz
Dose 50 µR/s - 100 kR ± 5%
400 mGy - 1000 Gy ± 5%
Dose Rate 50 µR/s - 11 R/s ± 5% or ± 2 µR/s
0.4 µGy/s - 100 mGy/s ± 5% or ± 20 Gy/s
3 mR/min - 700 R/min ± 5% or ± 0.1 mR/min
HVL (see note) 1.2 - 14 mm Al ± 10% or ± 0.2 mm

(NOTE: RF-kV and Dose Model only)

 

Ludlum L-Cobia Series Printable Information Sheet (PDF)