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Ion
Chambers (Per Chamber) |
Prices |
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Absorbed Dose To Water
(TG-51)
. |
$750 |
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Exposure/Air Kerma
(TG-21)
|
750 |
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Both Absorbed Dose to water and
Exposure/Air Kerma
.. |
1,100 |
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1st X-ray point (if
not calibrated at cobalt)...
.. |
750 |
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Discounted 1st X-ray
point (if also calibrated at either cobalt point)
. |
550 |
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Additional X-ray
points
.. |
350 |
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Electrometer (Per Electrometer)
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First Range* (see table
below)
... |
175 |
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AdditionalRanges
.. |
50 |
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Shipping and Handling (Next Day Air) |
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Large box
.
. |
60 |
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Small box
.
. |
30 |
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Minor Repairs (prices valid with calibration only) |
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Thimble and battery replacement
.
. |
50 + cost |
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Other
.
. |
100 min. + parts |
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*
Electrometer ranges are defined as a unique set of switch settings, excluding a
switch that only affects display precision. Auto ranging electrometers are
calibrated according to the ranges defined below.
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Ion Chambers
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Cobalt 60
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Absorbed Dose to Water (TG-51) |
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Exposure/Air Kerma (TG-21) |
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Medium
Energy X-rays (Orthovoltage) |
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M1 - 75
kVp (2.09 mm Al) |
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M2 - 100 kVp
(4.14 mm Al) |
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M3 125 kVp (6.01 mm Al) |
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M4 250 kVp (17.9 mm Al) |
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Electrometer |
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Charge Scales |
Current Scales |
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Ranges: |
Ranges: |
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0.1 nC 10 nC |
5pA 500 pA (LDR) |
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1nC 200 nC (Default) |
1 nA 100 nA (HDR) (Default) |
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10 nC 600 nC |
Custom ranges are Available on request |
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If range is not specified on an
autoranging electrometer the default range (listed above) will be used.
Telephone: (713) 792-3233 Fax: (713) 563-2620 Pager: (713) 404-2689
BRACHYTHERAPY
Schedule of Charges for Calibration Services
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Well
Chambers (Per Chamber) |
Prices |
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High Dose Rate (192Ir)
...
.
.
.. |
$650 |
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Low Dose Rate (137Cs, 192Ir,
125I, 103Pd, 131Cs) 1st Point .
...... |
450 |
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Discounted 1st Point (if also
calibrated at HDR)
... Additional Low Dose Rate Points
..... Variation with Pressure*
.
.. |
300 275 100 |
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Brachytherapy
Sources (Per Source) |
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Calibration (1st source)
Additional sources (each).
...
.
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575 450 |
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*Note: Many well-type chambers responses do not follow
the ideal gas law-so the standard temp/press correction is not adequate. |
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