kVP表kVp Meter ａnd Exposure Time Meter

The ECC kVp meter ａnd exposure timer Measures the peak x-ray accelerating voltage from tungsten x-ray generators. To measure peak kV the user simply places the instrument in the beam ａnd takes an x-ray. In addition to measuring kVp, the unit also measures the exposure time ａnd displays the x-ray waveform type. The Capintec kVp Meter can be used on radiographic, fluoroscopic  ａnd dental x-rays.  There is a high resolution mode which is used for measurements on older x-rays ａnd x-rays with slow rise times. The kVp Meter has a large display which is readable from outside the x-ray room.

Features

Small Hand Held Size

Easy to use

Non invasive

High Accuracy

Battery Operated

Two Year Warranty

Measures kVp ａnd exposure time

simultaneously

Compact size

Durable ABS Plastic Case

Custom Carrying Case Option

Specifications

Range

45 to 125 kV

kVp Accuracy

2% +/- 1 kV, at 25 to 100 mA

18 to 42 cm from head, for

Tungsten target x-ray tube with 1.5

mm Al equivalent filtration

Exposure Time Accuracy

2% +/- 3 millisecond

Minimum exposure time is 100

millisecond

Minimum Exposure Time （kVp

Measurement）

100 millisec - High Speed Mode

（normal）

200 millisec - High Resolution Mode

Minimum Current （mA）

7 mA at 50 kV, 10 cm from x-ray

source

Also depends on focus / collimation

Display

0.4"（10.2mm） Liquid Crystal

8 Character Alphanumeric

Power

4 AA Batteries accessible from bottom

of case

Low Battery Indicator

Battery Life

48 hours continuous

Typically 9 months of normal use

Controls/Indicators

ON/OFF Switch

Illuminated push-button with green

power-on indication

Mode Switch

Momentary push-button

8 Character Liquid Crystal Display

Oscilloscope output

Physical Size

150 x 120 x 58.5 mm

5.9 x 4.7 x 2.3 inches

Weight

0.7 kG （1.5 lb）

Connections

None required for normal kVp

measurement

3.5mm Jack for Oscilloscope Output

Optional Accessories

Padded Cordura Carrying Case

Oscilloscope Interface Cable 

Typical Applications

Measurement of Exposure

Verification of peak x-ray voltage

Constancy checks

X-ray calibration

Quality Assurance

Measurement of X-ray Exposure Time

Half Value Layer determination

Troubleshooting ａnd Repair of X-rays