FOR MEASUREMENT OF LIQUID CONTAINING SOLIDS

AS-1000 Series
SLURRY FLOWMETER■ OUTLINE
AS-1000 Series are the metal tube flowmeters, and these series
have been mainly developed for the purpose of slurry measurement.
The structure of float and float part have the feature to make thesolid passed easily. Accordingly, it is most suitable to make measurement of the liquid containing the fibrous tissue, granular foreign
substance etc.
Moreover, in addition to the standard stainless steel, PVC material isalso available, which is suitable to the high corrosive plating drainage and so on.
And the highly reliable local indicators, pneumatic transmitters,
electric transmitters, integrator with scaled pulse output as well as
alarm contact output versions are also provided to comply with anyapplications.

■ STANDARD SPECIFICATION● Measuring fluid: Slurry liquid● Available size

: 15 to 150(Meter size)● Functions

AS-140□AS-131□

AS-152□

AS-169□AS-174□

Location
indication

Location
indication
Pneumatictransmission

Location
indication
Electrictransmission

Location
indication
Local
integration
Pulse output

Location
indication
Alarm output● Material: Carbon steel, SUS304, SUS316, SUS316L● Pressure ratingture exceeds a specified value, take a heatinsulation etc.): 150lbs (JIS10K) class,ModeloMax. fluid temp.

200 C

AS-1□□2AS-1□□2-Fo*1o

400 C *2

149 C*1(Consult factory for details): Flange connection
On request Screw connection(Consult factory for details)
AS-1□□□-□ (Std.) JIS10KFF ANSI and DIN flange

General purpose

AS-1□□1*3

On request For high pressure● Connection: (With a transmitter, when ambient tempera-

On request Other metallic material
300lbs (JIS20K) classMedium pressure class AS-1□□□-M (Std.) JIS20KRF are also available

Up to 250oC possible on requesMax. 300oC for general purpose 150lbs (10K) class*3 PVC : 60oC (Max.)*2● Size limit of solid contained in measuring fluid (mm)Meter size
Size Ø152025405065

80

100 125 150

0.01 0.15 0.2

0.3

0.5

0.8

1.0

1.0

1.0

1.0

AS-1□□□-H Consult factory for details

High pressure class● Fluid pressure (Except PVC material)

Meduim pressure
300lbs (20K) classAS-1□□□-MGeneral purpose
150lbs (10K) classAS-1□□□Fluid temp.

● Fluid temperatureand PVC

1.2

Consult factory for High pressure version

1.0

3.4

3.1

2.9

2.6

: ±1.5% F.S. (±2.0% F.S. for PVC materialversion)

C 〜120 〜220 〜300 〜120 〜220 〜300 〜350 〜400
1.4

: Bottom to Top, Bottom to Top side

● Indication accuracy

On request Consult factory for detailsoMax. fluid press. MPa● Flow direction

2.3● Standard scale length : 75mm
● Range ability: 10:2

● Indicator construction: Dust- and splash-proof (IP54 equ.)TG-F977-5E
RevisedJul 2015 K
1st edition Oct 2002

AS-1000 Series SLURRY FLOWMETER■ MODEL CODE
MODEL CODE
-AS-1

Description-Waterproof
Flameproof
Intrinscally safe
Local indication
Local indication + Pneumatic transmission
Local indication + Electric transmission
Local indication + Local integration + Pulse output
Local indication + Alarm output
Bottom to Top
Bottom to Top side
Without jacket
Semi jacket
Full jacket
General purpose 150lbs (10K) class
Medium purpose 300lbs (20K) classHigh pressure

Construction*1Function

Flow direction

JacketPressure rating*1 : Intrinsically safe version is available for AS-1740 series.

■ DIMENSIONS, MATERIAL, PRESS.DROP AND FLOW RATE
● AS-1■■■■1 (Flow direction : Bottom to Top, Material : Metal, Without jacket)

Flow rate Pressure 150lbs (10K) class AS-□□□-□ 300lbs (20K) class AS-1□□□-□
waterloss
Mass L (mm) B(mm) Mass
L(mm) B(mm) (approx.)(m3/h)(kPa)(approx.)
1589
5350
89
56.5
350
0.1〜0.7 (0.7)
20
89
5400
89
6
6.0
350
1.5 (1.5)
25
92
6400
92
7
7.3
350
3.9 (3.6)
40
998
400
99
99.0
400
7.5 (6.8)
50
105
10450
105
126.3
400
15.1 (13.5)
65
113
13500
113
187.8
450
27.5 (26.5)
80120
15500
120209.1
450
40.5 (37.5)100132205001322812.045075 (65)1251453214.0500
110 (-)
150
158
50
18.0500150 (-)*Inside of ( ) is the flow rate os 20K class
Meter size

Note
Float rod comes out by 70mm during operation in metersizes
20 to 150.
● Connection size is the same as meter size, or +1 size up.

No. Description Class 1 Class 2 Class 3 Class 4
SUS304 SUS304 SUS316 SUS316L
1 Taperd tube
SUS304 SUS304 SUS316 SUS316L
2 Float ass'ySUS304 SUS304 SUS316 SUS316L
3 Lower body
SS400 SUS304 SUS316 SUS316L
4 Flange
SUS304 SUS304 SUS316 SUS316L
5 Float guide
ADC12 ADC12 ADC12 ADC126 Indicator*Other special metalic material available on request● AS-1■■■■1-JS, AS-1■■■■1-JF (Material: Metal, With jacket)

Meter size

Note
Float rod comes out by 70mm during operation in meter sizes
20 to 150.
● Connection size is the same as meter size, or +1 size up.

2TOKYO KEISO CO., LTD.

Flow rate Pressure 150lbs (10K) class AS-1□□□-□ 300lbs (20K) class AS-□□□-M
waterloss
Mass L(mm) B(mm) Mass
L(mm) B(mm) (approx.)(m3/h)(kPa)(approx.)150.1〜0.7

6.5

350

93

6350

93

620254050
65
80
100
125
150

1.5
3.6
6.8
13.5
26.5
37.5
65
100
140

6.0
7.3
9.0
6.3
7.8
9.1
12.0
14.0
18.0

400
400
400
450
500
500
500
500
500

93
96
103
113
120
126
145
158
171

6
7
101216
1825
38
60

400
400
400
450
500
500
500
-

9396
103
113
120
126
145
-

781114212333-

No. Description Class 1 Class 2 Class 3 Class 4
SUS304 SUS304 SUS316 SUS316L1 Taped tube
SUS304 SUS304 SUS316 SUS316L
2 Float ass'y
SUS304 SUS304 SUS316 SUS316L
3 BodySUS304 SUS304 SUS304 SUS304
4 Jacket pipe
SS400 SUS304 SUS316 SUS316L
5 Flange
SUS304 SUS304 SUS316 SUS316L
6 Float guide
ADC12 ADC12 ADC12 ADC127 Indicator*Other special metalic material available on request

TG-F977-5E

AS-1000 Series SLURRY FLOWMETER● AS-1■■■■2 (Flow direction: Bottom to Top side, Material: Metal)

Flow rate water(m3/h)

L(mm)150.1〜0.75

2501007709A202540506580100125150

1.7
4.2
7.5
15
29.5
40
67
110
150

250
250
250
250
350
350
350
370
480

100
100
100
100
150
150
150250
250

790
790
840
860
940
990
1010
1030
1140

91113172428465980

B
B
B
B
B
B
B
B
B

No.
12

Fig. A

3Body

7

FlangeChamber
Lead pipe
Case

8

Bolt and nut

9Packing

6

Class 1
SUS304
SUS304
SGP
STPG370
SS 400SS 400/SGP
SUS304ADC12SS 400
SUS304Non-asbestos
PTFE

Description
Taped tube
Float ass'y

45

Fig. B

Mass
Dimensions
A(mm)(H)(mm) (approx.)

Meter size

Fig.

Class 2
SUS304SUS304

Class 3
SUS316
SUS316

SUS304

SUS316

SUS304
SUS304
SUS304
ADC12SS 400
SUS304Non-asbestos
PTFE

SUS316
SUS316
SUS316
ADC12SS 400
SUS304Non-asbestos
PTFE● AS-1■■■■2 (Flow direction: Bottom to Top side, Material: PVC)

Meter
Flow rate
size water (m3/h)

Pressureloss(kPa)

Dimensions

Connection
size

L(mm)

A(mm)

Mass
(H)(mm) (approx.)

25A (1")40A (11/2")
50A (2")40A (11/2")
50A (2")65A (21/2")

350
390
400
450
460
460

130
120
130
150
150
150

940
960
970
1070
1070
1070

65A (21/2")
80A (3")
100A (4")
80A (3")
100A (4")
125A (5")

500
460
500
550
550
600

200
180
220
230
250
250

1170
1130
1170
1300
1300
1350

*1

100A (4")
125A (5")
150A (6")

650
650
650

300
300
300

1490
1490
1490

*1

15
2025
40

2〜5

7.5

50

15

15.0

80

30

12.0

100

40

9.0

70

9.0

*1

*165

*1

125
150

*1 : Consult us for details.

The correlation table of maximum pressure and the maximum
temperature in PVC
Meter size : 40 to 100mm

Temp. (˚C)

Meter size : 150mm

Press.(MPa)Temp. (˚C)

200.5

300.451

405060No.

Description

Material

1

Taped tube
Float ass'y
Body
FlangeChamber
Lead pipe
Bolt and nut
Packing
Cover board
Indicator

PVC
PVC
PVC
PVC
PVC
PVC
SS400 or SUS304
NBR or EPDM
PVC
ADC12Press.(MPa)2200.3300.2713450.394

400.236

60.337500.20270.27160

0.163

8910TG-F977-5E

TOKYO KEISO CO., LTD.

3AS-1000 Series SLURRY FLOWMETER■ SPECIFICATION OF TRANSMITTER● AS-131-■■ Local indication + Pneumatic output typeAir supply: 0.14±0.01 MPa

Outputs: 20 – 100 kPa (with output gauge)

Air consumption: 14 L/min (nor)Construction: Rc 1/4

Integration accuracy: ±2.0%F.S. (Against flow calibration)

Power supply: 100 V AC, 50/60HzPower consumption: Max. 5 VACable entry: G 1/2

Other voltage on request[TIIS cable gland with flameproof gasket is

On request NPT 1/4
Output accuracy: ±1.0% F.S. (Against flow calibration)

Construction: Dust- and splash-proof (IP 54 equ.)Ambient temp

: -20 to 80°C
Provide heat insulation if required.

Accessory

available on request. Cable diameter: 7 mm
to 12 mm (standard: 11 mm to 12 mm)]On request: NPT 1/2

Transmitter enclosure: Non-explosion-proof (IP 54 equ.)type AS-169■■: Air set (On request)

Flameproof (JISd2G4)● AS-152■■ Local indication + Electric output type

Power supply
Outputs
Max. load

Watertight and flame proof-10 to 60°C for type EP-AS-169■■
Provide heat insulation if required: 4 to 20 mA DC
Watertight and flame proof: 2-G 1/2 (1/2NPT as option)● AS-174■■ Local indicator + Alarm Contact(s) type

Alarm point: 1 point high alarm or 1point low alarm orSwitch: Micro switch SPDTRating: Standard

125/250 V AC, 5 A

On request

30 V DC, 0.1 A

2 points high and low

For wiring work to satisfy TIIS certification, use an optional cable gland (TypeSXC-16B, Shimada Electric) [cables with adiameter of 8 mm to 12 mm (standard: 10mm to 12 mm)].
Output accuracy: -20 to 80°C for type AS-169■■: 12 to 30 V DC

: 600Ω (24 V DC )Cable entry

type EP-AS-169■■
Ambient temp

Setting accuracy: ±2% F.S. (Against flow calibration)Note: The indication of flow rates: ±1.0% F.S. (Against flow calibration)

except for the alarm setting value

Transmitter enclosure

may be less accurate just after

Non-explosion-proof (IP54 equ.)type AS-152■■
Flameproof (Exd II BT4)

turning on the switch.
Reset spantion)

type EP-AS-152■■

In case of Explosion proof version, lessOption (Exd II CT4)
type EP-AS-152■■
Ambient temp

Non-explosion-proof

than 30% (F.S.) (Against flow calibration)
Cable entry

available on request. Cable diameter: 7 mm

Flameproof enclosureto 12 mm (standard: 11 mm to 12 mm)]: Exd II BT4 -20 to 55°C
Provide heat insulation if required.

: G 1/2[TIIS cable gland with flameproof gasket is: -30 to 70°C

: Exd II CT4 -20 to 55°C

: Less than 20% (F.S.) (Against flow calibra-

On request: NPT 1/2

EnclosureNon-explosion-proof (IP 54 equ.)type AS-174■■● AS-169■■ Local indication + Totalization + Scaled Pulse output type

Flameproof (JISd2G4)

Integration: 6 digit with reset

type EP-AS-174■■

Count rate

: 50 to 2000 c/hIntrinsically safe (JIS i3nG5)

Pulse output: Open collector output

type IS-AS-174■■*

Pulse width 100 ms, Rating*Supplied with safety barrier

35 V DC, 50 mA(Signal circuit and power supply circuit areisolated.)

Ambient temp

: -25 to 80°C
-10 to 60°C

for type AS-174■■
for type EP-AS-174■■
and IS-AS-174■■

Provide heat insulation if required* Specification is subject to change without notice.

Head Office : Shiba Toho Building, 1 – 7 – 24 Shibakoen, Minato-ku, Tokyo 105 – 8558
Tel : +81-3 – 3431 – 1625 (KEY) ; Fax : +81-3 – 3433 – 4922
e-mail : overseas.sales@tokyokeiso.co.jp ; URL : http://www.tokyokeiso.co.jp
4TG-F977-5E