SS

SLIDE VANE FLOW METER

SPECIFICATIONS
SSV20051 17.09
1. Outline
Slide vane flow meter is vane type positive displacement flow meter, creating high
accuracy measurement and low pressure loss by decreasing rotation resistance.
Solving the problem of noise, vibration and pulsation which are incidental to the
large flow meters, it gives a stable performance. These meters are active in the
fields of oil refinery, chemical, power and vessel.

2. Features
 Measurement in high accuracy is possible as rotor rotates at constant speed.
 Due to small revolution resistance, it gives large volume measurement with low
pressure loss.
 It is less subject to temperature and viscosity, and possible the stable meas-
urement with always high accuracy.
 Easy-to-read big indicator.
 Easy expansion with variety of pulse generators available for loading.

3. Specifications
Specifications of measuring unit
080 100 150
Nominal size & volume symbol
B0 A0 B0 A0
Measured fluid Chemical solutions, petroleum, water, etc.
Nominal size 80A 100A 150A
Liquid viscosity 0.4 ～ 500 mPa･s
Liquid temperature Normal temperature ～ 80℃ ( 0 ～ 120℃ (High temperature specification))
Liquid pressure 2.0 MPa or under (By flange standards)
Measuring accuracy Within ±0.5% or within ±0.2%(Counter symbol A0 only and liquid temperature 60 °C. or lower)
JIS10K, 20K, ANSI class 150（For the details, see paragraph of “Process connection and
Standard connection
face-to-face dimensions”）
Symbol Body Measuring chamber Rotor Rotor shaft Vane
FF FC200 FC200 AC3A SK4 Special carbon
Material
S7 SCS13 SCS13 SCS13 SCS13 Special carbon
FC200:Cast iron, SCS13:Stainless steel casting, AC3A:Corrosion-resistant aluminum, SK4:Tool steel
Special specifications Article approved for high-pressure gas service: Only material symbol S7 is manufacturable (only size 80A).

Specifications of counter unit

080 100 150
Nominal size & volume symbol
B0 A0 B0 A0
Pointer Dial unit 10 L
Direct-
reading Dial plate Volume/rev. 1 m3
type
(A0)
Total Dial unit x 1 m3
counter No. of digits 6 ( 999,999 x 1m3 )
Zero-reset Dial unit x 10 L
Digital
Indication

zero- counter No. of digits 4 ( 9,999 x 100L )

reset
type (Z8) Continuous Dial unit x 100 L
total counter No. of digits 7 ( 9,999,999 x 100L )
With Pointer Dial unit 5 m3/h 10 m3/h
instan-
taneous Dial plate Full scale 100 m3/h 200 m3/h
flow rate
indicator Total Dial unit x 10 L
(I0) counter No. of digits 7 ( 9,999,999 x 10L )
(Note) Select either one of (AO type, Z8 type, IO type) as type of indication.

Type of signal Either one of (1) voltage no-contact signal (high frequency type), or (2) reed switch contact signal.
Pulse output

Unit
pulse No-contact pulse output See “No-contact pulse output” table.
Output

Output unit
Contact pulse output See “Contact pulse output” table.
DA conversion pulse No-contact pulse output possible.
(Note) No simultaneous output of unit pulse and DA conversion pulse can be made.
Analogue output Direct output impossible. (DA converter required outside.)
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The following external power source is required for outputting voltage no-contact signals: High fre-
Power source
quency type pulse generator: 6～26.4VDC
Ambient temperature 0～60℃
Flameproof enclosure type
Explosion-protection ExdⅡBT4
Either one of high frequency pulse generator or reed switch pulse generator.

Material Aluminium die casting

Output pulse unit table (Optional)

Non-contact output pulse unit table (○: High frequency type）
Nominal size & volume One rev. of Pulse unit
symbol pointer 1mL/P 10mL/P 100mL/P 1L/P 10L/P 100L/P 1m3/p
０８０Ｂ０ 100L ― ― ○ ○ ― ― ―
１００Ａ０ 1m3 ― ― ― ○ ○ ― ―
１００Ｂ０ 100L ― ― ○ ○ ― ― ―
１５０Ａ０ 1m3 ― ― ― ○ ○ ― ―
Contact output pulse unit table (○: Reed switch）
Nominal size & volume One rev. of Pulse unit
symbol pointer 1mL/P 10mL/P 100mL/P 1L/P 10L/P 100L/P 1m3/p
０８０Ｂ０ 100L ― ― ― ○ ○ ○ ―
１００Ａ０ 1m3 ― ― ― ― ○ ○ ○
１００Ｂ０ 100L ― ― ― ○ ○ ○ ―
１５０Ａ０ 1m3 ― ― ― ― ○ ○ ○

●High frequency pulse generator (Symbol: Ｍ）

Output signal : Voltage no-contact pulse

Approximate rectangular wave H : 17V or more (10 k load) Output circuit
(+V = 24VDC)
+V
H : 8V or more (10 k load)
(+V = 12VDC) 2.21k
L : 0.5V or less (10 k load) 215
Output resistance : approx. 2.4k SIG

0V
Max. generated pulse : 140P/sec
Power source : 6 – 26.4VDC
Power consumption : 23 mA or less (+V = 24VDC)
17 mA or less (+V = 12VDC)

●Reed switch pulse generator (Symbol:Ｒ）

Type Output signal Max. voltage Max. current Switch capacity Contact resistance Max. generated pulse
DRR-5 No-voltage contact pulse 200V AC･DC 1A 25W 0.06 5P/sec
MR506 No-voltage contact pulse 50VDC 250mA 15W 0.1 5P/sec

4. Flow range（ｍ３／ｈ）
Accuracy: ± 0.5％
Nominal size
Working Water (Normal
& volume 0.4mPa･s～ 2mPa･s～ 5mPa･s～ 10mPa･s～ 50～500mPa･s
condition temperature）
symbol
080B0 Continuous 10～60 12～60 10～80 8～80 5～80 3～60
100A0 Intermittent 10～80 12～80 10～100 8～100 5～100 3～80
100B0 Continuous 20～120 24～120 20～160 16～160 10～160 6～120
150A0 Intermittent 20～160 24～160 20～200 16～200 10～200 6～150

Accuracy: ± 0.2％ (Counter symbol A0 only and liquid temperature 60 °C. or lower)
Nominal size
Working Water (Normal tem-
& volume 0.4mPa･s～ 2mPa･s～ 5mPa･s～ 10mPa･s～ 50～500mPa･s
symbol condition perature）

080B0 Continuous 20～60 24～60 20～80 16～80 10～80 6～60

100A0 Intermittent 20～80 24～80 20～100 16～100 10～100 6～80
100B0 Continuous 40～120 50～120 40～160 30～160 20～160 12～120
150A0 Intermittent 40～160 50～160 40～200 30～200 20～200 12～150
Notes : 1. “Continuous” referes to a case where the daily operating time exceeds 8 hours, while “Intermittent” expresses a case
where the daily operating time is no more than 8 hours.
2. When selecting a model of flow meter, please select it so that normal flow rate is 40～60% of its max. flow.
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5. Pressure loss

Pressure loss
Flow rate 100％
0.08 Nominal size &
300 mPa･s Flow rate 100％
0.07 volume symbol
0.06 080B0, 100A0 100 m3/h
0.05 100 mPa･s 100B0, 150A0 200 m3/h
MPa

0.04 50 mPa･s
0.03 10 mPa･s
0.02 5 mPa･s
0.01 1 mPa･s
0.00
0 20 40 60 80 100
Flow rate ％

6. Process connection and face-to-face dimensions (ｍｍ)

Nominal size & Material JIS ANSI

volume symbol symbol 10K 20K Class150
ＦＦ 440 -- 440
ＤＤ 440 448 440
０８０Ｂ０
Ｓ７ 440 448 452
Ｓ２ 440 448 452
ＦＦ 440 -- 440
ＤＤ 440 448 440
１００Ａ０
Ｓ７ 440 452 452
Ｓ２ 440 452 452
ＦＦ 600 -- 600
ＤＤ 600 608 600
１００Ｂ０
Ｓ７ 600 -- 612
Ｓ２ 600 -- 612
ＦＦ 600 -- 600
ＤＤ 600 612 600
１５０Ａ０
Ｓ７ 600 -- 607
Ｓ２ 600 -- 607

Note) Process connection for which no numerical value is indicated on the table cannot be manufactured.
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7. Piping method
 Install a strainer on the inlet side of the flow meter without fail. To avoid outflow to the downstream side due to damage of internal
component parts, install a strainer also on the outlet side of the flow meter. (Note) The standard mesh of the strainer element is 60
meshes.
 Install a bypass piping. In designing this bypass piping, take account of protection of the inner elements of the flow meter against
the
influences of flushing in the early period of operation or discharge of air in the piping as well as ease of maintenance and inspection
work.
 Secure a space necessary for inspection, disassembling, etc. of the flow meter in the piping arrangement. Especially, secure a
space for enabling disassembling of the measuring chamber of the flow meter.

Examples of piping installation

Horizontal piping
(Vertical installation) Vertical piping

The mark ※ indicates a space necessary for disassembling and inspection.

Install the piping in a way to secure a dimension no small than the figures indicated
on the table below.
Unit (mm)
Nominal size & 080B 100B
volume symbol 100A 150A Note) Flow direction top to bottom is unavailable.
※Dimension 120 160

8. Remote measurement system

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9. External dimensions (ｍｍ)

●Direct-reading type

●Pulse generator type

●Explosion-protection type

Nominal size & Nominal Flange Ｌ Weight

Ａ Ｂ Ｗ Ｈ Ｅ Ｄ Ｃ ｎ ｈ
volume symbol size standard FC FCD SCS (kg)
JIS10K 440 440 440 185 150 8 19 74
080B0 80 431 173 167 166 10
JIS20K - 448 448 200 160 8 23 76
JIS10K 440 440 440 210 175 8 19 76
100A0 100 431 173 171 173 10
JIS20K - 448 452 225 185 8 23 78
JIS10K 600 600 600 210 175 8 19 115
100B0 100 495 234 192 180 0
JIS20K - 608 - 225 185 8 23 117
JIS10K 600 600 600 280 240 8 23 127
150A0 150 495 234 192 180 0
JIS20K - 612 - 305 260 12 25 132
Note) Shown weight is for the counter symbol (A0) with material code FF (JIS 10K) and DD (JIS 20K). Add 2kg for signal output type,
and add 5kg for explosion proof type.
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●Instantaneous flow rate indicator type

Nominal size & Nominal Flange Ｌ Weight

Ａ Ｂ Ｗ Ｈ Ｅ Ｄ Ｃ ｎ ｈ
volume symbol size standard FC FCD SCS (kg)
JIS10K 440 440 440 185 150 8 19 75
080B0 80 453 173 167 166 10
JIS20K - 448 448 200 160 8 23 77
JIS10K 440 440 440 210 175 8 19 77
100A0 100 453 173 171 173 10
JIS20K - 448 452 225 185 8 23 79
JIS10K 600 600 600 210 175 8 19 116
100B0 100 517 234 192 180 0
JIS20K - 608 - 225 185 8 23 118
JIS10K 600 600 600 280 240 8 23 128
150A0 150 517 234 192 180 0
JIS20K - 612 - 305 260 12 25 133
Note) 1. In case of single stage radiating fin, size is A+100mm, and weight is +2kg.
2. Shown weight is for material code FF (JIS 10K) and DD (JIS 20K).Add 2kg for signal output type, and add 5kg for explosion proof
type.
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10. Products code

ＳＳ ０

Volume symbol

Flange standard
Nominal size symbol

Material

Flange shape
Slide vane flow meter

Counter symbol

Supplementary specifications
Type of generator and pulse unit
●: Standard; ○: Manufacturable; ×: Non-manufacturable
Type Specification code Specifications 080B0 100A0 100B0 150A0
SS Slide vane flow meter ● ● ● ●
A0 Pointer and direct-reading type ● ● ● ●

Counter Z8 Digital zero-reset and direct-reading type ● ● ● ●

symbol I0 With direct-reading instantaneous flow indicator ○ ○ ○ ○
CN Pneumatic batch counter type (80B-100A only) ○ ○ × ×
080 80mm ●
Nominal
100 100mm ● ●
size symbol
150 150mm ●
A0 Volume small × ● × ●
Volume symbol
B0 Volume large ● × ● ×
Main body: FC200, Measuring chamber: FC200, Rotor: AC3A, Rotor shaft: SK4,
FF ● ● ● ●
Vane: Special Carbon, Operating pressure: 1.0 MPa
Material symbol Main body: SCS13, Measuring chamber: SCS13, Rotor: SCS13, Rotor shaft: SCS13,
S7 ● ● ● ●
Vane: Special Carbon, Operating pressure: 1.0 MPa, 2.0 MPa
FC: Cast iron, SCS13: Stainless steel casting; AC3A: Corrosion-resistant aluminum, SK4: Tool steel
12 Without pulse output ● ● ● ●
Type of generator and pulse unit R4 Reed switch (contact) pulse 1L/p （○） （○） × ×
R5 Reed switch (contact) pulse 10L/p ○ ○ ○ ○
Note) The pulse units available for output are Reed switch (contact) pulse 100L/p
R6 ○ ○ ○ ○
restricted depending on:
(1) pointer specifications, R7 Reed switch (contact) pulse 1m3/p ○ ○ ○ ○
and (2) type of generator.
M3 High frequency (no-contact) pulse 0.1L/p （○） （○） × ×
Refer to "Output Pulse Unit Table".
M4 High frequency (no-contact) pulse 1L/p ○ ○ ○ ○
M5 High frequency (no-contact) pulse 10L/p ○ ○ ○ ○
MD High frequency (no-contact) pulse DA conversion pulse ○ ○ ○ ○
XX Other ○ ○ ○ ○
345 Non-explosion proof & without radiating fins ● ● ● ●
Supplementary specifications
X00 Flameproof enclosure type ○ ○ ○ ○
010 JIS 10K ● ● ● ●
Flange standard 020 JIS 20K ○ ○ ○ ○
AS1 ANSI class 150 ○ ○ ○ ○
R RF flange ● ● ● ●
Flange shape
F FF flange ○ ○ ○ ○

11.Strainer

To avoid a flow meter trouble caused by foreign matter in a liquid coming into the flow meter, it is necessary to install a strainer shortly
before or as near as before the upstream side of the flow meter.

◆◆◆ Matters to be specified at the time of ordering ◆◆◆

１．Type and specification code
２．Name of measured liquid, viscosity, temperature
３．Flow direction of fluid, mounting position

The contents of description are subject to change without notice.

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TEL : +81-773-43-1412
FAX : +81-773-43-1595
E-mail:sales@nittoseiko.co.jp
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