MAS
page 14
MAS K05/0722
12. Technical Information
Field of application:
suited only for dry, oil-free gases
Measuring accuracy:
±1,5 % f.s.
(with calibrated performance characteristics,
otherwise observe pressure and temperature
coefficients)
warm up time:
approx. 15 min.
Option:
±1 % v. f.s.
(only up to 0-100 Ncm³/min. measuring
range with stainless steel case)
Standard calibration:
1013,25 mbar abs., +21 °C
option: to customer specification
Temperature coefficient:
0,15 % f.s. / °C
Pressure coefficient:
0,3 % f.s. / bar
Reproducibility:
± 0,5 % f.s.
Response time
(within 25 - 100 %
of measuring range):
6 s until 98 % of actual
flow rate is indicated
reaction time:
800 ms
Max. medium- and ambient
temperature:
50°C
Max. working pressure:
nylon: 10 bar
stainless steel: 35 bar
Installation position:
any (see factory calibration)
Gas density:
1 x 10
-4
cm³
/s He (nylon)
1 x 10
-7
cm³/s He (stainless. steel case)
Wetted parts:
5 % either glass-fibre-reinforced nylon
or stainless steel material no. 1.4401
Seals:
FPM (option: Kalrez, Neopren)
Supply voltage:
12-15 VDC
Output:
linear 0 - 5 VDC (load min. 2000
Ω)
option: 4 - 20 mA
(load max. 500
Ω)
