Model Cobia Smart Series

X-Ray Output Accuracy Multimeter

Features

Quickly Ascertain X-Ray Output Accuracy
Large Display Rotates Allowing Easy Reading from Any Angle
Simple-to-Use Instruments
No Adjustments Required by User
Different Versions Available - All Feature Clean, Compact, Versatile Design

The Cobia Smart Series multimeter is available in several versions. All units provide a large, easy-to-read, rotatable display for maximum versatility. No on-site calibration adjustments are required for these devices. These Cobia units are simple to use with straightforward controls and instructions, and include both built-in mAs and a battery life indicator. Available versions are listed in the configurations table below.

Configurations

Model	Description	Part Number
Cobia Smart R/F‑kV	Makes quick measurements of kV, pulses, and exposure time.	99-9901
Cobia Smart R/F‑Dose	Makes quick measurements of dose, dose rate, pulses, dose/pulse, and exposure time	99-9902
Cobia Smart R/F‑kV & Dose	Offers simple and quick method to measure all X-ray output parameters (kV, dose, dose rate, pulses, pulse rate, and exposure time)	99-9903

Specifications

Display	Color, 320 x 240 pixel
Minimum Exposure Time	0.1 ms
Auto Compensations	1.5 to 45 mm Al Equiv
Sensitivity	0.2 mA at 50 kV, 50 cm (3 mm Al)
Power	Internal battery or external power supply
Battery Life	10 to 20 hours
Size (L x W x H)	13.8 x 7.6 x 2.7 cm ( 5.4 x 3 x 1 in.)
Weight	Approximately 290 g (10.2 oz.)

Parameters

Tube Voltage	38 to 155 kVp (± 2%)
Time	0 ms to 2000 sec (± 1% or ± 0.33 ms) 3 to 9999 pulses
Pulse Rate	1/6 to 180 Hz (±5% or ± 0.2 Hz)
Dose	50 μR to 100 kR (± 5%) 400 nGy to 1000 Gy (± 5%)
Dose Rate	1.1 mR/s to 11 R/s (± 5% or ± 2 μR/s) 10 μGy/s to 100 mGy/s (± 5% or ± 200 nGy/s) 66 mR/min to 700 R/min (± 5% or ± 0.1 mR/min) 4 R/h to 42 kR/h (± 5% or 70 mR/h)
HVL	1.2 to 14 mm Al (± 10% or ± 0.2 mm)

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