Polimaster PM1603A - Page 36

36
RECORD (recommended) No._____
of dosimeter 1603____ No. _______ verification results,
belonging to ___________________________
The verification was carried out in normal conditions at T= _____; P= _____ GPa,
relative air humidity _____ %, gamma background ____ µSv/h in accordance with
Verification Technique presented in dosimeter “Operating Manual” on the dosimetric
verification assembly _______________ with reference source
137
Cs and also with
auxilliary measuring instruments.
Auxilliary measuring instruments.
Name
Type
Serial number
Date of verification
Thermometer
Aspiration psychrometer
Aneroid-barometer
Dosimeter
DER measurement range for the РМ1603A dosimeter is from 1 µSv/h up to
5.00 Sv/h and for the РМ1603B dosimeter from 1 µSv/h up to 10.0 Sv/h.
DE measurement range is from 1.0 µSv up to 9.9 Sv.
Maximum permissible intrinsic relative error of DER measurement:
δ
acc
= ±(15 + К
1
/
Η
•
+ К
2
Η
•
) %, where
Η
•
– DER value, mSv/h;
К
1
– coefficient 0.02 mSv/h;
К
2
– coefficient equal to 0.003 (mSv/h)
-1
(for the PМ1603A modification);
К
2
– coefficient equal to 0.002 (mSv/h)
-1
(for the PМ1603B modification);
Maximum permissible intrinsic relative error of DE measurement in measurement range
δ
acc
=± 15 %.
1. The external examination _________________________________________________
2. Testing and checking the operation of the dosimeter : _________________________
3. Determination of metrological data:
3.1. Determination of the intrinsic relative error of DER measurement.
Actual value
H
jo
, mSv/h
Source No
R, sm
Dosimeter readings
Q
j
,
%
δ,
%
δ
acc
,
%
H
ji
, mSv/h
H
j
, mSv/h
0,003
0.8
8.0
80.0
800.0
4000.0
8000.0