sewerin EX-TEC SR4 - Page 25

23
Pos. 2
SPE 3 SPE 3
SPE 3 SPE 3
SPE 3 test set, used to test:
• pump power
• zero point in the
PPM rangePPM range
PPM rangePPM range
PPM range
• sensitivity in the
PPM rangePPM range
PPM rangePPM range
PPM range
and for use with the following test gases:
methane CH
4
: • 10 ppm
• 100 ppm
• 1,000 ppm