Siemens SIPROCESS GA700 Compact Operating Instructions page 225

Table 10- 25 ULTRAMAT 7: Time response
Time response
Warm-up period at room temperature
Response characteris-
tics
"Rise time"
1)
"Fall time"
2)
Table 10- 26 ULTRAMAT 7: Measuring response
Measuring response
Output signal fluctuation
Zero point drift
Measured value drift
Repeatability
Linearity deviation
Table 10- 27 ULTRAMAT 7: Influence variables
Influence variables
Ambient temperature
Sample gas pressure
Sample gas flow
Supply voltage
24 V DC (-5%/+10%)
Table 10- 28 ULTRAMAT 7: Electrical outputs
Electrical outputs
Analog current output 0 - 20 mA
Devices in explosion-proof design
Compact Operating Instructions, 11/2019, A5E35134047-04
Dead time (T )
10
Signal rise time T or signal fall time T
1)
r
tion-specific electronic damping of 10 s
Time for device-internal signal processing T
Delayed display T
90
Zero point
Measured value
Without pressure compen-
sation
with switched-on
pressure compensation
with applica-
2)
f
v
≤ ± 1% of smallest measuring range acc. to nameplate
≤ 2%/week of smallest measuring range acc. to nameplate
≤ 1% of the biggest measuring range per week
≤ ± 1% of the current full-scale value
≤ 1% of the current full-scale value
≤ 1% of smallest measuring range / 2 K
≤ 1% of the current measuring range/10 K
≤ 1.5% of the current measuring range/1% pressure change
≤ 0.15% of the current measuring range/1% pressure change
≤ 1% of the current full-scale value/ 0.1 l/min. change in flow
≤ 0.1% of the current measuring range
Max. 2 (depending on component)
Technical specifications
10.2 General technical specifications
< 2 h
Application-specific (max. 5 s)
Application specific < 14 s
Approx. 1 s
T < T + T + T
90 10 r/f v
103