Emerson AVENTICS 645, Operating Instructions Manual

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13 Technical data
This section contains an excerpt of the most important technical data. Further
technical data can be found in the online catalog.
General
Inline version
with low flow Inline version
with high flow Crimped version
with low flow Crimped version
with high flow
Measuring
medium Non-aggressive gases, compressed air
Dimensions See section g 4.3. Versions
Weight 130 g 247 g 153 g 385 g
Ambient temper-
ature -40 °C … 70 °C
Storage temper-
ature -40 °C … 70 °C
Performance data
Specifications for all versions
Function Reduce system pressure to operating pressure
Adjustment options • Adjustment screw
• T-handle
• Adjustment screw with adjustment screw lock
Assembly
Inline version
with low flow Inline version
with high flow Crimped version
with low flow Crimped version
with high flow
Mounting orien-
tation Any
Mounting type • Panel nut
• Mounting
bracket
• Panel nut
• Mounting
bracket
Mounting plate Mounting plate
Connection size
of measuring
medium • 1/4" NPTF
• 1/4" G
• 1/4" Rc
• 1/4" NPTF
• 1/4" G
• 1/4" Rc
No threaded con-
nection No threaded con-
nection
Pneumatics
Inline version
with low flow Inline version
with high flow Crimped version
with low flow Crimped version
with high flow
Medium Compressed air as per DIN ISO 8573-1:2010
Medium temper-
ature -40 °C … 70 °C
Max. particle size 40 µm
Pressure dew
point Min. 15 °C (below ambient/medium temperature) max. 3 °C
Oil content Max. 40 mg/m³
Pressure range:
input Max. 203 PSIG /
14 bar Max. 232 PSIG /
16 bar Max. 203 PSIG /
14 bar Max. 232 PSIG /
16 bar
Pressure range:
output • 3 … 60 PSIG / 0.2 … 4 bar
• 7 … 125 PSIG / 0.5 … 8 bar
• 7 … 145 PSIG / 0.5 … 10 bar
Flow range
1)
207 SLPM
(7.3 SCFM) 1650 SLPM
(58.3 SCFM) 198 SLPM
(7.0 SCFM) 1133 SLPM
(40 SCFM)
1)
Values determined under the following conditions:
Input pressure: 10 bar (145 PSIG); set pressure: 6.3 bar (90 PSIG) with
∆P = 1 bar (14.5 PSIG)
Resistance to
overpressure 30 bar
Set point accu-
racy • 0 … +70 °C
± 0.2 bar
• -25 … 0 °C
± 0.2 bar
• -40 … -25 °C
± 0.3 bar
• 0 … +70 °C
± 0.3 bar
• -25 … 0 °C
± 0.3 bar
• -40 … -25 °C
± 0.4 bar
• 0 … +70 °C
± 0.2 bar
• -25 … 0 °C
± 0.2 bar
• -40 … -25 °C
± 0.3 bar
• 0 … +70 °C
± 0.3 bar
• -25 … 0 °C
± 0.3 bar
• -40 … -25 °C
± 0.4 bar
Standards and directives complied with
For all versions
EN 61373, Cat. 1, Class B Shock and vibration
ISO 9227 Corrosion resistance (salt spray test: 250 hrs)
EN 45545, HL3 Railway applications – Fire protection on railway vehicles
AVENTICS™ 645 | 548325-001 | English 21