FOR FOODS, PHARMACEUTICALSAND OTHER SANITARY PROCESS

AM-1000-SR
Metal Tube Type Variable Area Flowmeter
for Sanitary Application

OUTLINE
The AM-1000-SR is a variable area flowmeter designed and manufactured for sanitary services.
The IDF sanitary clamps or unions make its installation on the piping
or removing easy. All the liquid wet parts are buff polished.

FEATURES❏ For cleaning and maintenance of metal tube type, its construction with clamps makes it easier to disassemble the indicator andtransmitter housing.
❏ Straight through self-draining design.
❏ Supports a large flow rate (Max.70m3/h)❏ In addition to the local flow rate indication the various functions
can be selected from pneumatic, current, alarm outputs and local
totalization with a scaled pulse output.
❏ For Foods, Pharmaceuticals and Other Sanitary Process.

STANDARD SPECIFICATION●MODEL AND FUNCTION :		AM-1401-SR

LOCAL INDICATION		

AM-1311-SR

LOCAL INDICATION			+ PNEUMATIC OUTPUT		LOCAL INDICATION

AM-1521-SR			+ ELECTRIC OUTPUT(DC4~20mA)

		

LOCAL INDICATION

AM-1691-SR			+ LOCAL TOTALIZATION			+ SCALED PULSE OUTPUT		LOCAL INDICATION

AM-1741-SR			+ ALARM CONTACT(S)●AVAILABLE METER SIZE

: 20, 25, 40, 50, 65, 80 and 100●

IDF CLAMP(UNION) SIZE

: 1S,1.5S, 2S, 2.5S, 3S, 3.5S and 4S●PROCESS CONNECTION: IDF CLAMP or UNION SCREW●FLOW DIRECTION		

: BOTTON to TOP●

SCALE RANGE(WATER): MIN. 0.01 to 0.1m3/h					 MAX. 7 to 70m3/h●

FLUID PRESS.		

: MAX. 0.68MPa●

FLUID TEMP.		

: MAX. 150˚C

It is general data, and the maximum temperature may change by terms ofuse and environment.

INDICATION ACCURACY●MATERIAL		:TAPERED TUBE				BODY TUBES				FLOAT				SEAL		 CLAMP		POSSIBLEMETER CONNECTION
LB
SCALE
SIZE
SIZE（mm）✽1（mm） RANGE（m3/h）✽220●		DIMENSION AND SCALE RANGE: ±1.5% F.S.

SUS304 (SUS316, SUS316L) with #320 to#400 Buff polishing (inner and outer) ＊1S

550

89

0.1 to 1.6

SCALE RANGE（Density 1.0g/cm3 and 1.0mPa·sviscosity)(m3/h)
0.1 to 1.6

25

1S,1.5S

550

92

4.0

4.1

40

1.5S,2S550

99

7.1

1050

2S,2.5S✽3 105550

15.020

SUS304 (SUS316, SUS316L) with #320 to65

2.5S,3S60011327.530#400 Buff polishing (inner and outer) ＊80

3S,3.5S

600

120

40.5

40.5

100

4S,4.5S

600

132

70.0

70.0

SUS304 (SUS316, SUS316L) with #320 to#400 Buff polishing ＊NBR (FPM, Silicone rubber, PTFE)SCS13ASTM materials may be used instead of JIS materials for thebody tubes.		 ＊ Electrolytic polishing is also available as an option.

✽1: L dimension is common both for Clamp and Screw connection.
✽2: POSSIBLE SCALE RANGE is indicated by ow rate of water.
(Density 1.0g/cm3 and 1.0mPa·s viscosity)
In case the measuring object different from above,a conversion calculation is required. Consult factory for details.
✽3: H dimension will be extended by 50mm if ow rate is more than 15m3/h.

TG-F2492-E00
1st edition Jun 2024 K

AM-1000-SR Metal Tube Type Variable Area Flowmeter for Sanitary Application

SPECIFICATION OF TARANSMITTER AND INDICATOR● AM-1401-SR		 Local indication type

DIMENSION OF INDICATOR● AM-1311-SR		 Local indication + Pneumatic output typeAir supply: 0.14 ± 0.01MPaOutputs: 20 to 100kPa (with output gauge)
Air consumption : 14L/min(nor)Connection: Rc 1/4		 On request NPT 1/4
Output accuracy : ±1.0%F.S. (Against flow calibration)
Construction: Dust and splash proof (Equ. to IP54)
Ambient Temp
: –20 to 80oC		 Provide heat insulation if required.
Accessory: Air set (On request)● AM-1521-SR
Local indication + Electric output type
Power supply voltage		: Dust and splash proof and flameproof			 12 to 30 V DCOutput: 4 to 20 mA DC
Max load: Dust and splash proof and flameproof			 600Ω (24 V DC)
Cable entry: Dust and splash proof : 2xG1/2 or 2xNPT1/2			 Flameproof : 2xG1/2 or 2xNPT1/2			 Option:				 Packing type cable gland				 [TIIS flameproof cable with a diameter of 8 mm			 to 12 mm (standard: 10 mm to 12 mm)]				 Specified cable gland (Type SXC-16B 					 Shimada Electric Co.) to be used for flame			 proof construction work.
Output accuracy : ±1.0%F.S. (Against flow calibration)
Construction: Dust and splash proof ; Equ. to lP54 AM-152◻
			 Flameproof; Exd II CT4 EP-AM-152◻
Amb. temp.
: Dust and splash proof ; –30 to +70oC			 Flameproof ExdIICT4 ; –20 to +55oC

2TOKYO KEISO CO., LTD.

● Terminal and wiring

TG-F2492-E00

AM-1000-SR Metal Tube Type Variable Area Flowmeter for Sanitary Application● AM-1691-SR
Local indication + Totalization+ Scaled Pulse output type

● Wiring diagram

Integration: 6 digit with reset
Count rate
: 50 to 2000c/h
Pulse output: Open collector output			 Pulse width 100ms, Rating 35 V DC, 50 mA			 (Signal circuit and power supply circuit are isolated.)Integration accuracy : ±2.0%F.S.
Power supply: 100 V AC, 50/60Hz as standard. 110 V AC, 50/60Hz		 is also available on your request except flameproof		version.			 A separate transformer is required for other voltage.
Power consumption : Max. 5VA
Cable entry: G1/2 (Female)			 G1/2 with flameproof cable gland (Option)			 [TIIS flameproof cable with a diameter of 7 mm to 12		 mm (standard: 11 mm to 12 mm)]			 1/2 NPT (Option)
Enclosure: Dust and splash proof (Equ. to IP54) type AM-169◻
			 Flameproof (JISd2G4) type EP-AM-169◻
Ambient temp
: −20 to 80oC for type AM-169◻
		 −10 to 60oC for type EP-AM-169◻
		 Provide heat insulation if required● AM-1741-SR
Local indication + Alarm Contact(s) type

● Wiring diagram

Alarm point: 1 point high alarm or				 1 point low alarm or				 2 points high and low
Switch: Micro switch SPDT
Rating :		 Standard: 125/250 V AC, 5A		 On request: 30 V DC, 0.1A
Setting accuracy : ±1.5% F.S. (against flow calibration)				 Note: The indication of flow rates except for the alarm				setting value may be less accurate just after 						turning on the switch.		 Reset span
: Dust and splash proof and				 Intrinsically safe within 20% (F.S.) (Against flow 					calibration)				 Flameproof EP-AM-174◻ within 30% (F.S.) (Against 					 flow calibration)
Cable entry: G1/2 with female screw				 Conduit connection. Packing type cable gland is also				 available.				 [TIIS flameproof cable with a diameter of 7 mm to 12			mm				 (standard: 11 mm to 12 mm)]				 On request			: NPT 1/2
Enclosure: Dust and splash proof (Equ. to IP54) type AM-174◻
				 Flameproof (JISd2G4) type EP-AM 174◻
				 Intrinsically safe (ExiaIICT6) type IS-AM-174◻*				 * Supplied with safety barrier
Ambient temp
: –25 to 80°C for type AM-174◻
			 –10 to 60°C for type EP-AM-174◻
						IS-AM-174◻
			 Provide heat insulation if required

TG-F2492-E00

TOKYO KEISO CO., LTD.

3AM-1000-SR Metal Tube Type Variable Area Flowmeter for Sanitary Application* 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 : https://www.tokyokeiso.co.jp
4TOKYO KEISO CO., LTD.

TG-F2492-E00