CS 450 / CS 452
Thermal mass flowmeter
The new mass flowmeter series
for demanding industrial
applications
The importance of flow measurement
Plant safety, constant product quality, process optimization, environmental protection and energy conservation are some of the reasons
why flow measurement is becoming increasingly important in industrial instrumentation.
CS Instruments provides practical, state-of-the-art, high-quality thermal mass flowmeters for gas flow applications such as
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Compressed air flow and distribution
Airflow and distribution of process gases like Carbon dioxide, Argon, Nitrogen, Oxygen
Explosive gases like Natural gas, Hydrogen, bio gas
Corrosive gases like bio gas
Fuel and air supply to burners, boilers, industrial furnaces
Air flow in chillers
Dosing and gas injection control
Basically any gas mixture can be measured as long the mixing ratio and its components are known and constant.
In the modern factory world instrumentation need to provide interfaces to factory automation system. CS flowmeters not only support
the traditional 4-20 mA outputs and pulse outputs, but also fieldbus interface for HART, Modbus and M-Bus. Since the meters are based
on a modular design other fieldbus can be adopted easily.
Thermal mass flowmeters are used in almost all industries:
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Chemicals and petrochemicals
Petroleum (oil and gas)
Fueling with gas
Pharmaceuticals
Food production
Breweries
Dairies
Power plants
Shipbuilding
Automotive
Mining
Website: www.cs-itec.com
Email: sales@cs-itec.com
Tel: +49 (0) 7631 9387 387
CS 450 / CS 452 HEAVY DUTY INDUSTRY
FLOW / CONSUMPTION SENSOR
Features
2 conduit ports for separation of power and signal
• Direct measurement of mass flow and standard flow without
the need of pressure compensation
NEMA 4X
enclosure
(IP67)
• Wide range of tube sizes are supported with insertion type for
big pipe diameters and in line types for small pipe diameters
• No moving parts, non clogging
Wireless Blue
Tooth interface
2-line display
• All parts which come into contact with the measurement
medium are made of stainless steel 316L.
• Robust metal enclosure suitable for out-door applications in
harsh environment
• Wireless BlueTooth interface for sensor settings on site
• Display showing flow rates, consumption, medium
temperature and diagnostic results
Rotatable and
removable sensor
All parts in contact
with the medium are
of stainless steel 316L,
no moving parts, low
pressure loss.
• 2 analogue outputs (4-20 mA) and 1 pulse output
• Available options:
- Fieldbus interface: HART, MODBUS, M-BUS
- Hazardous approval ATEX: II 2 G Ex d IIC T4
- 2-directional measurement
- Flow conditioning
Sensor head can
be rotated in 90°
steps through the
screw nut
Volumetric flow ranges CS 450 / CS 452
Sensor configuration through wireless Blue Tooth connection
1251.2 m3 /h
23697512
3
m
1251.2 m3 /h
23697512
3
m
1251.2m3 /h
23697512
m3
HART M-BUS
MODBUS
Inch
DN
½”
¾”
1”
1 ¼”
1½”
2”
2½”
3”
DN15
DN20
DN25
DN32
DN40
DN50
DN65
DN80
16.1
21.7
27.3
36.0
41.9
53.1
68.9
80.9
0.2~45.6
0.4~89.1
0.7~147.7
1.3~266.6
1.8~366.7
3.0~600.1
5.0~1027
7.0~1424
0.4~91.0
0.9~177.8
1.5~294.7
2.6~531.5
3.6~731.9
6.0~1198.6
10~2049
14~2843
4”
5”
6”
8”
10”
12”
DN100
DN125
DN150
DN200
DN250
DN300
100.3
133.7
162.3
200.0
250.0
300.0
10~2196
20~3912
29~5772
43~8786
69~13744
99~19815
21~4383
38~7807
58~11519
88~17533
137~27429
198~39544
Di(mm) S-Range (m3/h)
M-Range (m 3/h)
Aspire 5507z
F1
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SCADA
Industrial communication through MODBUS, M-BUS, HART
Website: www.cs-itec.com
Stated flow values are at standard conditions of Ps=0.1MPa and
Ts=20°C with medium air.
At other standard conditions and in other gases flow ranges are
different and data are available on request.
In larger pipe diameters flow can also be measured.
Email: sales@cs-itec.com
Tel: +49 (0) 7631 9387 387
CS 450 / CS 452 HEAVY DUTY INDUSTRY
FLOW / CONSUMPTION SENSOR
CS 450
Technical data CS 450/CS 452
130.0(max.)
(Ex Version)
95.0(max.)
114.0(max.)
L (mm)
H(mm)
A
B
C
220
160
300
469
409
549
H(max.)
Shaft option
Measuring
range:
0.4...92.7 sm/s (* standard range calibration)
0.8 ... 185 sm/s (* max range calibration)
(refer to table for flow measurement
ranges in different tube diameters)
* sm/s: standard meter per second
Accuracy:
±(1.5% of reading + 0.3% full scale)
Stated
accuracy at:
Ambient/process temperature 23 °C ±3°C
Ambient/process humidity < 90 %, no
condensation
Process pressure at 0.6 MPa
L
Repeatability: 0.25% of reading
Response
time t95:
CS 452
(Ex Version)
114.0(max.)
A
A
H1(max.)
H(max.)
Tube diameter: Insertion type: DN25 ... DN1500
In line type: DN15 ... DN80
R(ISO7-1)
(Externalthread)
R(ISO7-1)
(Externalthread)
Sampling rate: Display and outputs are refreshed every
200 msec.
130.0(max.)
95.0(max.)
<5 seconds
Process
connection:
Insertion type: ½” G type thread(ISO 228-1)
In line type:
R thread(ISO 7-1),
lange EN 1092-1, ANSI / B16.5, JIS B2220
Measuring
medium:
Any gas where the components and the mixing
ration are constant and known.
See order information for a list of standard gases.
L1
L
ØODxthickness/(ID)
pipediameter
(mm)
L
total
length
(mm)
L1
inlet
length
(mm)
H
total height
(mm)
H1
from pipe center
to casing top
(mm)
R
External
Thread
A
Thread
Length
(mm)
Ø21.3 x 2.6/(Ø16.1)
Ø26.9 x 2.6/(Ø21.7)
Ø33.7 x 3.2/(Ø27.3)
Ø42.4 x 3.2/(Ø36.0)
Ø48.3 x 3.2/(Ø41.9)
Ø60.3 x 3.6 /(Ø53.1)
300
475
475
475
475
475
210
275
275
275
275
275
210.8
213.6
217.0
221.35
224.3
230.3
200.15
200.15
200.15
200.15
200.15
200.15
R1/2”
R3/4”
R1”
R1¼”
R1½”
R2”
20
20
25
25
25
30
Pipe nominal size
inch/(DN)
1 /2 ”
3/4”
1”
1¼”
1½”
2”
(DN15)
(DN20)
(DN25)
(DN32)
(DN40)
(DN50)
Operating
-40 ... +150 °C (medium temp. insertion type)
temperature: -40 ... +100 °C (medium temp. in line type)
-40 ... +65 °C (ambient temperature)
Operating
pressure:
1.6 MPa (insertion type)
4.0 MPa (in line type)
Analogue
output:
2 x 4 ... 20 mA, up to 500 R load, active/
passive selectable, measurement channel
selectable, scaling programmable
Pulse/Alarm
output:
Either alarm or pulse output. 1 pulse per 1,
10 or 100 consumption units, Alarm
programmable
130.0(max.)
(Ex Version)
Weld-neck flange
L1
Weld-neck flange 4 5 °
45°
Power supply: 16-30 VDC, 5 W
IP 67
Enclosure:
Sensor
material:
Stainless steel 316L
Approvals:
CE, RoHS
ATEX : II 2 G Ex d IIC T4(Optional)
Fieldbus:
(Optional)
MODBUS
HART
M-BUS
L
Pipe nominal size
inch/(DN)
Outer diameter x thickness/
(inner dia)
(mm)
1 /2”
3/4”
1”
1¼”
1½”
2”
2½”
3”
Ø21.3 x 2.6 /(Ø16.1)
Ø26.9 x 2.6 /(Ø21.7)
Ø33.7 x 3.2 /(Ø27.3)
Ø42.4 x 3.2 /(Ø36.0)
Ø48.3 x 3.2 /(Ø41.9)
Ø60.3 x 3.6 /(Ø53.1)
Ø76.1 x 3.6 /(Ø68.9)
Ø88.9 x 4.0 /(Ø80.9)
(DN15)
(DN20)
(DN25)
(DN32)
(DN40)
(DN50)
(DN65)
(DN80)
114.0(max.)
H1(max.)
H(max.)
95.0(max.)
L1
L
H
H1
total length inlet length total height from pipe center
(mm)
(mm)
(mm)
to casing top
(mm)
300
475
475
475
475
475
475
475
210
275
275
275
275
275
275
275
247.65
252.65
257.65
270.15
275.15
282.65
300.55
314.45
200.15
200.15
200.15
200.15
200.15
200.15
208.05
214.45
Website: www.cs-itec.com
Configuration CS-Service kit
interface:
Bluetooth
Email: sales@cs-itec.com
Tel: +49 (0) 7631 9387 387
CS 450 / CS 452 HEAVY DUTY INDUSTRY
FLOW / CONSUMPTION SENSOR
Order form
CS 450/
CS 452
* R thread only up to DN 50
Shaft/ Process
Gas
Calibration Hazardous Fieldbus Display Description
area
line connection medium
approval
size
0695 0450
CS 450, flow sensor,
insertion type
0695 0452
CS 452, flow sensor,
in line type
0695 0450
A1200 220 mm
A1201 160 mm
A1202 300 mm
A
B
C
D
E
F
G ½”
PT ½” adapter
NPT ½” adapter
A
B
C
D
A1271
A1272
A1273
A1279
A1280
A1284
A1285
A1286
A1287
A1294
A1295
Order No.
3200 0005
3200 0020
0553 0121
0553 0123
Standard
DN32
DN40
DN50
G
H
A1007
A1008
A1009
A1010
A1011
A1012
A1013
A1014
A1015
A1016
A1017
0695 0452
DN15
DN20
DN25
A
B
C
D
E
F
G
H
I
J
K
A
B
C
D
A
B
A
B
C
D
A
B
DN65
DN80
R thread(ISO 7-1) * Standard
EN-1092-1,PN40
Flange ANSI 16.5
Flange JIS B2220
Standard
Air
C02
02(oil & grease free cleaned)
N2
N20
Ar
Natural gas (exact gas mix required)
Option flow medium H2 (real gas calibration)
Others(please specify the gas or gas mix)
Option flow medium He (Real gas calibration)
Option flow medium Propane C3H8
Standard range calibration
Standard
Max range calibration
Bi-directional standard range calibration
Bi-directional max. range calibration
None
Standard
ATEX / GB3836
None
HART
MODBUS
M-BUS
Standard
Without display
With display
Description
Oil & grease free cleaned option for flow sensors (for Oxygen it is already included in A 1009)
Real gas calibration in selected gas to ensure best accuracy
Sensor cable, 6 pole, AWG22, 7.5 mm outer diameter, w/ shielding, black (per meter)
RS-485 cable, 2 pole, AWG (per meter)
Photos are for reference only. Outlook of products are regulated by real object. Details of this introduction may be subjected to change without further notice.
CS-iTEC reserves right of final explaination on above contents.
Website: www.cs-itec.com
Email: sales@cs-itec.com
Tel: +49 (0) 7631 9387 387