Section 1 Introduction
Table 1-1 SLAMf Series Standard Specifications
2
Flow Ranges and Pressure Ratings:
Mass Flow
Mass Flow
Flow Ranges
Maximum Operating
PED Module H
Controller
Meter
N2 Eq. Ratings
Pressure psi/bar
Category
Model Model
Min. F.S.
Max. F.S.
Standard
Optional
SLAMf50
SLAMf60
0.003
50 lpm
1500 psi/103 bar
4500 psi/310 bar
SEP
SLAMf51
SLAMf61
15
150 lpm
1500 psi/103 bar
NA
SEP
SLAMf53
SLAMf63
100
2500 lpm
1000 psi/70 bar
NA
1 for all 150 lb flanges
2 for all other connections
-
SLAMf64
18
2160 m
3
/h
Flow rate dependant
1-1/2” - 100 bar
2” & 3” - 85 bar
4” & 6” - 70 bar
8” - 50 bar
SLAMf50/60 SLAMf51/61 SLAMf53/63 SLAMf64
⁶
Alarm modes are dependent on the communications interface. These are described in the corresponding digital communication interface manual.
⁷
Hazardous area certifications have a temperature range limitation of 0-65°C.
⁸
>1500 PSI DP as a Special Order
⁹
Metal and Teflon Seats are <5% of Full Scale
¹⁰
Leak by and valve shutdown specs for normally closed valve type.
PERFORMANCE
MECHANICAL
DIAGNOSTICS
RATINGS
Flow Accuracy
+0.9% of S.P. (20-100% F.S.),
±0.9% of S.P. (20-100% F.S.),
±1% F.S.
+0.18% of F.S. (
<
20% F.S.)
±0.18% of F.S. (2-20% F.S.)
>1100 slpm F.S.
±1.0% of F.S.
Control Range
100:1 for F.S. from 1-50 lpm (50:1 for all other F.S. flows)
N/A
Repeatability & Reproducibility
0.20% S.P.
±0.25% S.P.
Linearity
Included in accuracy
Response Time (Settling Time within
< 1 second
< 3 seconds
N/A
±2% F.S. for 0-100% command step)
Zero Stability
< + 0.2% F.S. per year
Temperature Coefficient
Zero: <0.05% of F.S. per °C. Span: < 0.1% of S.P. per °C
Pressure Coefficient
±0.03% per psi (0-200 psi N2)
Attitude Sensitivity
<0.2% F.S. maximum deviation from specified accuracy after re-zeroing
` Operating Temperature Range
-14 to 65
o
C (7 to 149
o
F)
⁷
Minimum Pressure Differential
5 psi/0.35 bar
10 psi/0.69 bar
Min.: 11.7 psi/0.81 bar at 500 lpm
N/A
(Controllers)
Min.: 14.5 psi/1.00 bar at 1000 lpm
Min.: 35.0 psi/2.41 bar at 2500 lpm
Maximum Pressure Differential Application specific up to
50 psi/3.45 bar
300 psi/20.0 bar
N/A
(Controllers)
1500 psi/103.4 bar
Leak Integrity (external)
1x10
-9
atm. cc/sec He
Valve Type
Normally Closed, Normally Open, Meter
N/A
Primary Wetted Materials 316L Stainless Steel, High Alloy Stainless Steel, Viton
®
fluoroelastomers, Buna-N, Kalrez
®
, Teflon
®
/Kalrez
®
,
and EPDM
Status Lights
MFC Health, Network Status
Alarms Control Valve Output, Flow Totalizer, Network Interruption, Over Temperature, Power Surge/Sag, Service
Required
Diagnostic/Service Port
RS485 via 2.5mm jack
⁵
Accuracy at calibration conditions
Valve Shut Down (leak by
)
⁹
<1% of F.S.
N/A
(accuracy includes uncertainty
from reference standards
)
⁵
1
Sanitary fittings - Model code 5A, 5B, 5C, 5D & 5E rated to 500 psi Maximum Pressure
²
600 lpm of H2 possible with decreased accuracy. Greater than 40 psig inlet required for flows greater than 100 lpm N
₂
equivalent
³
1000 psi/70 bar for UL Certificate
⁴
4500 psi/310 bar available as a special on SLAMf61 only
¹
¹
²
³
⁴
⁸
⁶
, 10
