34
SciPres Sensor Sanitization Test Protocol
Parker/SciLog DN 3021: SciPres Pressure Sensor Sanitization Protocol (1):
Sanitizing
Agent
(2)
Conc.
Temp.
º C
pH
Pressure
psi
(4)
Contact
Time, Min
Sani-
Cycles
Limit
(3)
%SD
(6)
10 Cycles
NaOH
0.10 N
20-30
13
0 - 10
15-30
10
0.20%
NaOH
0.50 N
20-30
13.5
0 - 10
15-30
10
0.25%
NaOCl
(5)
500 ppm
20-30
7 - 8
0 - 10
15-30
10
0.70%
Formaldehyde
Solution
1 - 2%
20-30
5 - 8
0 - 10
30
10
0.10%
Isopropyl
Alcocol
70%
20-30
N/A
0 - 10
15-30
10
0.10%
NOTE:
1. SciPres pressure sensors have been designed for disposable, single-use applications. However,
with proper care, SciPres sensors can be re-used repeatedly while maintaining good accuracy and
precision. If required, the SciPres sensor can be re-calibrated.
2. SciPres sensors can be repeatedly sanitized with any of the listed sanitizing solutions. Do not
exceed the recommended number of of sanitization cycles. Sensor accuracy and precision will be
affected adversely by excessive cleaning/sanitization.
3. Recommended number of cleaning / sanitization cycles.
4. Do not exceed recommended sanitization pressure range.
5. 1:100 dilution of Clorox Bleach, 500 ppm of active chlorine.
6. Response variance (% standard deviation) of pre-calibrated (30 psi) sensors over 10 sanitization
cycles
CAUTION:
Do Not Exceed Maximum Pressure of 60 psi
Test Protocol:
Pre-calibrated (30.00 psi) SciPres pressure sensors were exposed to sanitizing
solution by pumping the solution through the sensor for 30 minutes, followed by a distilled-water flush.
Sensor response recovery was tested after each sanitization cycle by applying 30.00 psi of air pressure
while monitoring the sensor response. Ten, 30-minute sanitization cycles were implemented; 5 hours
of total cumulative exposure.
Summary of Contents for SciLog DINCon
Page 1: ...SciLog DINCon DINPres DINTemp Modules Installation Operating Maintenance Instructions...
Page 39: ...39 Notes...
Page 40: ...40 Notes...
Page 41: ...41 Notes...
