FLOWSIC100 Flare-XT
ultrasonic flow measurement instrument

Ultrasonic transit time difference measurement

Mass flow rate, volumetric flow s. c. (standard condition), volumetric flow a. c. (actual condition), molecular weight, gas volume and mass, gas velocity, sound velocity

0,03 m/s ... 120 m/s (0.1 ft/s ... 394 ft/s)

Volumetric flow, a. c.; 1 % ... 5 %
Related to the measured value (in the range ≥ 0.3 m/s to measuring range end value)
0,5 % ... 1,5 % with spool piece and flow calibration
Related to the measured value (in the range ≥ 1 m/s to calibration range end value)
 
Mass flow rate a.c.; 2 % ... 5.5 %
Related to the measured value (in the range ≥ 0.3 m/s to measuring range end value)
1,5 % ... 2 % with spool piece and flow calibration
Related to the measured value (in the range ≥ 1 m/s to calibration range end value)

-196 °C ... +280 °C
(-320 °F ... +536 °F)

CL150 device flange 1 ATEX/IECEx: 20 bar(g)
CSA: 16 bar(g)
PN25 device flange (optional) 1 ATEX/IECEx: 20 bar(g)
CSA: 16 bar(g)
CL300 device flange (optional) 1 ATEX/IECEx: 20 bar(g)
CSA: 16 bar(g)
1 Temperature dependent. For details, see section Application ranges.

1-path measurement 4 ″ ... 86 ″
2-path measurement 12 ″ ... 86 ″
Other nominal sizes on requestOther nominal sizes on request

ATEX: 2014/34/EU
EMC: 2014/30/EU
RoHS: 2011/65/EU
PED: 2014/68/EU

IECEx:
Zone 1: Ex db eb ia IIC T4 Gb
Zone 1: Ex db ia IIC T4 Gb
Zone 2: EX ec ia IIC T4 Gc
 
ATEX:
Zone 1: II 2G Ex db eb ia IIC T4 Gb
Zone 1: II 2G Ex db ia IIC T4 Gb
Zone 2: II 3G Ex ec ia IIC T4 Gc
 
NEC/CEC (US/CA):
Zone 1: Ex d ia IIC T4 Gb
Zone 1: Class I, Zone 1, AEx d ia IIC T4 Gb
Zone 1: Class I, Division 1, Groups B, C, D, T4
Zone 2: EX ec ia IIC T4 Gc
Zone 2: Class I, Zone 2, AEx ec ia IIC T4 Gc
Zone 2: Class I, Division 2, Group A, B, C and D, T4

Up to 6 outputs when using I/O modules (Option)
16 bit:
4 ... 20 mA
7 V DC ... 30 V DC
In accordance with NAMUR NE43
Passive, galvanically isolated
Reverse polarity protection

Switching output:
Up to 6 outputs when using I/O module (option)
Electrically isolated
Max. current: 70 mA
Max. switching frequency: 50 Hz
Max. input voltage: 30 V DC
Max. saturation voltage at output: 0.5 V DC
Switchable Namur/open collector
Reverse polarity protection
 
Digital output/Frequency output:
Up to 12 digital outputs when using I/O modules (option)
Electrically isolated
Max. current: 50 mA
Max. switching frequency: 10 kHz
Max. input voltage: 30 V DC
Max. saturation voltage at output: 1.8 V DC
Switchable Namur/open collector
Reverse polarity protection

ASCII RS-485
RTU RS-485
TCP
PROFUBUS DP
HART