Siemens SIPROCESS GA700 Compact Operating Instructions page 96

Technical specifications
10.2 General technical specifications
Table 10- 39 CALOMAT 7: Measuring response
Measuring response
Output signal fluctuation with device-
internal signal damping of 1 s
Detection limit
Measured value drift
Repeatability
Linearity deviation
Table 10- 40 CALOMAT 7: Influence variables
Influence variables
Ambient temperature
Sample gas pressure
Sample gas flow
Accompanying gases (interference
gases)
Supply voltage
(fluctuations of the power supply of the
basic device
85 V AC to 264 V AC / 47 Hz to 63 Hz)
Values less than the detection limit are not useful
1)
Basic device: 7MB3000-0xxx0-1xx0 rack-/wall-mounted enclosure
2)
96
in the range of
2)
≤ ±0.5% of smallest measuring span according to module
nameplate
(noise bandwidth corresponds to
1% = 6σ value or 0.333% = 2σ value)
≤ 1% of the smallest span according to nameplate
≤ ± 1%/week of smallest measuring span according to
nameplate or 50 vpm H /week
2
Whichever is greater
≤ ± 1% of the current span or 100 vpm H
≤ ± 1% of the current span or 100 vpm H
≤ 0.5% of smallest measuring span/10 K or
≤ 50 vpm H /10 K
2
Whichever is greater
≤ ± 0.5% of smallest measuring span/1% change in pres-
1)
sure or
≤ ± 50 vpm H /1% change in pressure
2
Whichever is greater
≤ 0.2% of smallest measuring span/dl/min. change in flow
or
≤ 50 vpm O /dl/min. change in flow within the permissible
2
flow range (0.3 to 1 l/min)
Whichever is greater
The interference gas sensitivity depends on the application
and must be determined in each case except for applica-
tions with blast furnace gas / converter gas / wood gasifica-
tion (pre-adjusted).
≤ ± 0.1% of full-scale value
Compact Operating Instructions, 05/2018, A5E35134047-03
2
2
Devices in explosion-proof design