특징
Portasonic 7000 series, 휴대형 초음파 유량계(내장프린터 포함), 측정관경 50~400mm/200~1200mm, 편리한 사용성.

일반사양

1) 유체조건
• 측정유체: Homogeneous liquids

   (water, sea water, oil or fluid of unknown sound velocity) capable of ultrasonic wave propagation

• 부유물질: 10000 deg. (mg/L) or less

• 유체흐름: Axis-symmetric flow in pipe filled with fluid

• 유체온도: Small diameter sensor, – 40 to +100°C

                  Small sensor, [Standard] – 40 to +100°C

                  Large sensor, – 40 to +80°C

                  High-temperature sensor, – 40 to +200°C

• 유속범위: –32 to 0 to +32m/s

 

2) 배관조건

• 배관재질: Steel, stainless steel, cast iron, vinyl-chloride,

                  FRP, asbestos, aluminum, acrylic, etc.

• 배관경: Small diameter sensor, φ13 to φ100

              Small sensor, φ50 to φ400

              Large sensor, φ200 to φ6000

              High-temperature sensor, φ50 to φ400

• 라인닝 재질: None, tar epoxy, mortar, rubber or material of known sound velocity

• 필요 직관부: Upstream side, 10D or more

                      Downstream side, 5D or more (D: inner pipe diameter)

                      Refer to Japan Electric Measuring Instruments Manufactures’ Association’s standard

                      JEMIS-032 for details.

3) 정밀도

배관경	유속	정밀도
φ13 to φ50 or less	2 to 32 m/s	1.5% of rate
	0 to 2 m/s	0.03m/s
φ50 to φ300 or less	2 to 32 m/s	1.0% of rate
	0 to 2 m/s	0.02m/s
φ300 to φ6000	1 to 32 m/s	1.0% of rate
	0 to 1 m/s	0.01m/s

Note)Reference conditions are based on JEMIS-032.

 

4) 컨버터(Converter)

• 전원: Built-in battery or power adaptor

• 내장베터리: Special type Ni-MH battery

                     Continuous operation time, about 5 hours (without printer, back light OFF,

                     without current output, transmission voltage setting × 1)

                     Recharging time, about 2 hours (power adaptor used)

• 어뎁터: Special type power adaptor 90 to 264V AC, 47 to 63Hz or 10 to 30V DC

• 소비전력: 12W or less

• LCD 표시부: Full dot graphic display

                     240 x 320 dot (with back light)

• LED 표시부: DC IN (green), FAST CHARGE (red)

• 키패드: 10 keys (ON, OFF,UP/Down/Right/Left Arrow key, ESC, ENT, LIGHT, PRINT)

• 백업: Memory backup with lithium battery (effective term, 5 years)

• 반응속도: 1s or less

• 출력: 4 to 20mA DC, 1 point (load resistance, 0 to 1kΩ)

• 입력: 4 to 20mA DC (not isolated), 1 point

• 시리얼통신: RS-232C (not isolated), 1 point

                     Transmission speed: Max. 9600 bps

                     Transmission distance: Max. 15m

• 프린터(옵션): To be mounted on top of converter, Thermal serial dot printing (8 x 256 dot)

• 외기온도: –10 to +55°C (without printer)

                  –10 to +45°C (with printer)

• 외기습도: 90% RH or less

• 규격: Dust-proof type (IP50 or equivalent)

• 케이스: Plastic case (color: black)

• 크기: H240 x W127 x D70mm (without printer)

           H359 x W127 x D70mm (with printer)

• 중량: 1.5kg (without printer)

           2.0kg (with printer)

 

4) 센서(Detector Type: FLD)

• 설치형태: Mounting on outside of already constructed pipe, V or Z method

• 설치방법: Small diameter sensor, plastic cloth belt

                  Small sensor, plastic cloth belt

                  Large sensor, stainless wire

                  High-temperature sensor, stainless belt

• 컴파운드: Silicone grease

• 센서케이블: Special type coaxial cable

• 센서연결: Converter; BNC connector

                  Small diameter sensor; BNC connector

                  Small sensor; BNC connector

                  Large sensor; terminal screws

                  High-temperature sensor; BNC connector

• 외부온도:–20 to +60°C

• 외부습도: Large sensor, 100% RH or less

                  Other, 90% RH or less

• 규격: Large sensor: immersion-proof type (IP67 or equivalent)

           Other: drip-proof type (IP52 or equivalent)

• 재질:

종류	Sensor Case	Mounting Bracket
Small diameter	Plastic	Aluminum alloy + Plastic
Small type	Plastic	Aluminum alloy + Plastic
Large type	Plastic	--
High temperature	304SS	Aluminum alloy + 304SS

 

• 크기/무게

종류	Dimensions (HxWxD)	Mass
Small diameter	420 x 53 x 90mm	0.6kg
Small type	540 x 53 x 90mm	0.8kg
Large type	104 x 93 x 62mm	1.4kg (note)
High temperature	530 x 52 x 205mm	1.7kg

Note) mass of both sensors

 

5) 기능

• 사용언어: Japanese (Katakana)/English/German/French, selectable

• 표시부: Two of velocity, flow rate (with flow direction) and analog input, simultaneous display

              Unit: Velocity m/s

              Flow rate L/s, L/min, L/h, ML/d, m3/s, m3/min, m3/h, Mm3/d

• 적산표시: Forward and reverse total values, simultaneous display

                  Unit: mL, L, m3, km3, Mm3

• 시계표시: Time (year, month, day, hour, minute) display and setting

• 댐핑(Damping): 0 to 99s (time constant)

• Low flow cut: 0 to 1.000m/s

• 출력: Current output scaling, output type, burnout setting and calibration

• 통신: Velocity, flow rate, totals, analog input, status, logging data transmission on request

• 메모리: Site data (place, piping, fluid, sensor mounting method, type of sensor)

               up to 20 places and a maximum of 40000 data

               (time, velocity, flow rate, totals, analog input, status) can be stored in memory.

• 그래프: Display of velocity, flow rate trend graph

• 프린트(옵션): Printout of screen, fixed cycle printout

              (time, velocity, flow rate, totals, analog input, status),

              logging data, trend graph, and waveforms by using integral printer (option)

 

사양

모델 : Portasonic 7000
측정원리 : Transit Time 1-path
Housing material : Plastic
크기 : 240*127*70mm (without Printer)
Protection class : IP50
Operating temperature : -10C ~ 45C (with printer)
Outputs : RS232, 4~20mA
Display functions : Acutual Quantity and Velocity, Total
공급전원 : Ni-Cd battery, Or with adapter 90~246VAC
Programming : Via front keypad  

Ultrasonic clamp-on sensor 모델 : FLD12(small type)
측정형태 : V 법
측정관경 : DN 50 ~ 400
정밀도(DN50~300) : 0 ~ 2m/S : 0.02m/s
                   2 ~ 32m/S : +/- 1% of actual Quantity
정밀도(DN300~6000) : 0 ~ 1m/s : 0.01m/s
                     1 ~ 32m/s : +/-1% of actual Quantity
최대측정온오 : max 80 C(cellcius)
센서재질 : Plastic, Stainless steel
센서 케이블 : 5m
Protection class : IP52
Ultrasonic clamp-on sensor 모델 : FLD41
측정관경 : DN 200 ~ 1200
정밀도(DN50~300) : 0 ~ 2m/S : 0.02m/s
                  2 ~ 32m/S : +/- 1% of actual Quantity
정밀도(DN300~6000) : 0 ~ 1m/s : 0.01m/s
                     1 ~ 32m/s : +/-1% of actual Quantity
최대측정온도 : max 80 C(cellcius)
센서재질 : Plastic, Stainless steel
센서 케이블 : 5m
Protection class : IP52

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