Siemens SIPROCESS GA700 Operating Instructions Manual page 67

Time response
Operational readiness following restart
Response characteristics
Measuring response
Output signal variation with static damping
constant of 0 s and dynamic noise suppression of
5% / 10 s
Detection limit
Measured value drift
Repeatability
Linearity deviation with ambient air
Rack-mounted device
Operating Instructions, 01/2013, A5E31874006-01
Dead time T (gas replacement time)
10
Signal rise time T or fall time T
r
electronic damping setting of 0 s
Time for device-internal signal processing T
Delayed display T
90
11.2 OXYMAT 7 technical specifications
< 2 h
< 0.5 s
with an < 1 s
f
approx. 1 s
v
The following applies: T
T + T
10 f
≤ 0.5% of smallest span (noise bandwidth
corresponds to 1% at the 6σ value or 0.333% at
the 2σ value),
with vibration compensation activated: < 1.5
times the value
≤ 1% of smallest span according to nameplate
(with vibration compensation activated: < 1.5
times the value)
≤ 0.5% / month of current span or ≤ 50 vpm
oxygen / month, whichever is larger
≤ 0.5% of current span
≤ 0.1%
Technical specifications
= T + T
90 10
+ T
v
+ T or T =
r v 90
67