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Accuracy |
±1% reading;±0.5% full range |
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Repeatability |
±0.5% of full range |
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Turn down ratio |
Normal 100:1; it is decided by calibrated flow range |
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Upper Limit of Range |
80 Nm/s (air,20℃,101.33kPa) |
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Lower Limit of Range |
0.05Nm/s (air,20℃,101.33kPa) |
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Size |
Ø6~ Ø6000 thermal dispersion flow meter |
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Pressure Range |
Negative Pressure, 0~1.0MPa,0~1.6MPa,0~2.0MPa,0~3.0MPa |
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Medium Temperature |
-20~60℃，60~100℃，100~150℃，150~200℃，200~300℃ |
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Medium |
All kinds pure gas or mixed gas with fixed percentage, gas with dust, sand or moisture, corrosive gas |
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Sensor Diameter |
Ø3(standard), Ø4 |
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Sensor Material |
316SST,Hastelloy,titanium |
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Probe Stem Diameter |
Ø19(standard), Ø16, Ø12 |
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Probe Stem Material |
316SST,Hastelloy, |
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Power supply |
24VDC/400mA or 220VAC/2W |
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Output |
4-20mA DC, max load 1000Ω;RS485 |
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Display |
LED; four digits instantaneous flow, eight digits totalized flow |
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Correction |
16 non-linearity correction |
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Type |
Remote type: transmitter + flow totalizer Integral type: transmitter with integral totalizer |
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Connection type |
In-line type and plug-in type |
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Alarm |
1-2 relay output,3A/220VAC,3A/30VAC,settable |
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Protection level |
IP65 |
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Explosive proof |
Ia IICT65,ExdII CT4 |
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Lifetime |
5 years |
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Item |
Code |
Description |
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Product Code |
SRK-100 |
SRK-100 Series Thermal Mass Flow meter |
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Pipe size |
DN |
Ø6~ Ø6000 |
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Construction |
F |
Remote Type |
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I |
Compact Type |
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Sensor Structure *1 |
PI |
Insertion Type |
W |
Weld base |
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B |
Base + ball valve |
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PL |
In-line Type |
F |
Flange |
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T |
Thread |
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C |
Compression fitting |
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Probe Diameter |
19 |
Ø19(standard) |
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16 |
Ø16 |
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12 |
Ø12 |
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Probe Material |
6 |
316 |
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F |
PTFE coated |
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Y |
Others |
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Explosive Proof |
A0 |
NO |
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A1 |
With Explosive Proof |
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Temperature |
T0 |
-20~60 ℃ |
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T1 |
60-100℃ |
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T2 |
100-150℃ |
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T3 |
150-200℃ |
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T4 |
200-300℃ |
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Pressure |
P0 |
Negative Pressure |
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P1 |
0-1.0Mpa |
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P2 |
0-1.6Mpa |
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P3 |
0-2.0Mpa |
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P4 |
0-3.0Mpa |
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Power Supply |
D |
24VDC |
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A |
220VAC |
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0 |
Other |
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Output |
0 |
No output |
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1 |
4-20mA |
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2 |
RS485,Modbus |
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3 |
Hart Protocol |
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Alarm |
A0 |
No alarm |
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A1 |
1 alarm relay output |
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A2 |
1 alarm relay outputs |
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Display |
N |
No display |
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E |
LED |
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