SIGRIST StackGuard 2, Инструкция по эксплуатации

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Instruction Manual StackGuard 2 System
6 10198E/3
1.5 Technical data
Measuring principle scattered light measurement
Scatter angle 20°
Measuring span 0 .. 0.050 PLA to 0 .. 100 PLA
Resolution  0.0002PLA
Reproducibility  2% (referred to full scale)
Repeatability

0.5% (referred to full scale)
Linearity

0.5% (referred to full scale)
Temperature stability  4% in the -20° C to 50° C range (referred to full
scale)
Heat-up time at least 2 h
Reaction time less than 2 s (step response

limit monitor)
Service interval see servicing schedule (  Section 5.1)
Power supply
3 x 340 .. 440 VAC, 50/60Hz
With neutral conductor for 230 VAC
Power input 5.5 kVA (standard version with 2 heaters)
1kVA per additional 1 kVA heater
1.5kVA per additional 1.5 kVA heater
2kVA per additional 2 kVA heater
Back-up fuse max. 25 AT
Heat emission 3.5 kW (standard version with 2 heaters)
+50% of the additional heating capacity
Dimensions see detailed dimension drawing in Section 11
Weight about 240 kg (standard version)
Length of ring pipe max. 25m total for supply and return
(one 90° elbow equals 1m of pipe length)
Connections to off
gas duct DN65/ PN6 with flanges to DN2641 (or user-specific)
Protection degree of
entire installation IP40
Maximum operating
altitude 3,000 m (9,900 ft) above sea level
Ambient temperature -20 .. +50° C
Ambient humidity 0 .. 99% rel. humidity, noncondensing
Sample flow in ring
pipe 790 .. 930 l/min at 160°C
Measurement data
General data