CAT.No.CBE005E-3

Clamp-On Design Ultrasonic Flowmeter

Psonic-S1

Psonic-S1
Standard Specifications● Sensor Specifications
Item● Transmitter Specifications

Description
Homogeneous fluids where ultrasonic wave can propagate (clean water, waste water,industrial water, river water, ocean water, purified water, etc.)
Turbidity: 10000mg/L (degree) max.
Note) The fluid must not contain bubble. Note) Cannot support slurry.
Note) For application to fluid other than water, contact OVAL office.
-20 to 60℃ (fluid and ambient)Applicable fluids

Fluid temp. range
Nominal size

25 to 600mm
Steel pipe, SUS pipe, polyvinyl pipe, ductile cast-iron pipe, copper pipe, or other pipe
made of material that can transmit ultrasonic wave steadily
Piping materials*1: Maximum applicable bore size may not be satisfied depending on the material or status of piping.
*2: In the case of lining pipe, the lining must be in close contact with the main pipe.
(Lining material is tar epoxy or mortar, or the like.)
Flow metering range 0 to 10m/s
Number of metering lines 1 line
Ultrasonic pulse transmission time difference system
Metering system
25 to 40mm

2.5% of reading ( 0.025m/s at a flowrate less than 1m/s)

50 to 90mm

2.0% of reading ( 0.020m/s at a flowrate less than 1m/s)

100 to 250mm

1.5% of reading ( 0.015m/s at a flowrate less than 1m/s)

300 to 600mm

1.0% of reading ( 0.010m/s at a flowrate less than 1m/s)

Housing material

Analog output

Contact output

Factory
calibration
accuracyNote) Specification at the measurement of mass flowNote) The pipe must be full of liquid and the flowrate distribution must be ideal.
Note) The flowrate must be 0.3m/s or more with specified length of straight pipe secured.

Sensor material

Resin (PBC, PMMA)
Standard: IP65 (Option: IP67)

Protection class

Item
Description
Transmitter mounting
Separately mounted typeconfiguration
Standard : AC100 to 230V ±10％, 50/60Hz ±2Hz
Power supplyOption : DC24V ±20％Power consumption 19VA max. at 100VAC, 23VA max. at 200VAC, 9W max. at 24VDC
Operating temp. range −10 to ＋50℃
Operating humidity range 90%RH max. (without dew condensation)
Protection class
IP65
Installation environment Direct sunlight, radiation heat, corrosive atmosphere, and explosive atmosphere must be avoided.

Nom. size (mm) Max. Flowrate (m3/h)
100
282
125441150
636
2001130
250
1760

Nom. size (mm) Max. Flowrate (m3/h)
300
2540
350
3460
400
4520
500
7060
600
10100

Dimensions (Unit in mm)●

Photocoupler output
DC48V, 0.4A

Max. output rate

25Hz (Selected from among pulse widths 20, 100, 500, and 1000ms)
Sets flowmeter by PC communication software (UFWconfig).
Displays measurement value,Displays receiving waveform, Reads log data

Functions

3m max.

USB B terminal (hot plugging available)
Connector(1) Analog input: 4 to 20mA, 1 output(2) Digital communication: RS-485 (MODBUS-RTU), Transmission length: 1km max.
(1) Logging function: Instantaneous mass flow, Instantaneous flowrate,
Forward and reverse total value, Measurement status, Error status, etc.
Period: 0 to 3600s (Initial value: 60s)
(2) Low flowrate cutoff: Settable at option (Initial value: 0)(3) Self diagnostic function(4) Simulated output: Analog current output, Total pulse count output

Optional input

SensorContact pulse, alarm, forward and reverse flow judgment

Output typeContact capacity

USB communication(Reference value of maximum flowrate at each nominal size with pipe inner diameter = nominal size)●Output content

USB cable length

Flow range
Nom. size (mm) Max. Flowrate (m3/h)
2517.64045.2
50
70.6
65
119
80
180

ABS resin (Color: white gray)
Number of channels 1 channel
Output content
Instantaneous flowrate
4 to 20mA, 20.8mA at burnout
Output typeMax. allowable load resistance: 600Ω, insulated outp
±0.2％ F.S.
Output accuracy

Functions

Display

16-digit, 2-line LCD display with backlight
Instantaneous mass flow, Flowrate, Forward total flowrate, Reverse total flowrate, Status code, etc.

Explosionproof
specifications

Nonexplosionproof

Sensor mount ※ Which mounting method, V method or Z method, to be adopted is determined by the bore size, piping material, etc.
1882034837555

65

Holding
fixture13530(43)40

Coaxial cable35

SensorPressure plate

45

Thumbscrew

Stainless belt

Sensor mounting by stainless belt (65mm or more)●Transmitter
210

4- External mounting
foot (Accessory)
4-6×22.8 long hole170(119)(226)Clamping device

Option●Sunshade cover for sensor

This is a sunshade cover for protecting the plastic sensor
against direct sunlight when the instrument is installed
outdoors.

218

251

(296)

M4 screw
Support rod

警 告・サービス員以外はケースを開けないでください。
本体内部には高電圧部がありますので感電の原因となります。
・ヒューズを交換する場合は必ず電源を切ってください。
感電の原因となります。
・保護接地を外さないでください。

Sensor mounting by thumbscrew (50mm or less)

Sunshade cover●Specifications of pipe integrated type :Shipment with piping (inline type) is also possible.
(Built-to-order production)
High-accuracy actual flow calibration and traceability areobtainable with the inline type.
Various kinds of customization are available as required forpiping. Contact OVAL representative.
※ Available piping specifications
Nominal size : 25 to 200 mm
Material: Stainless steel, Steel, PVC
Category: JIS pipe (product with lining is available)

注 意・作業前に取扱説明書を熟読してください。
・感電に注意してください。
・静電気に注意してください。
・配線する場合は必ず電源を切ってください。
・配線の極性に注意してください。
・保護接地端子は接地させてください。

HolderThe specification as of November 2019 is stated in this catalog. Specifications and design are subject to change without notice.

3-10-8 Kamiochiai, Shinjuku-ku, Tokyo 161-8508
Phone: +81 3-3360-5121 FAX: +81 3-3365-8605

http://www.oval.co.jp/english
1205 1911 −−−−S