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 특징Portasonic 7000 series, 휴대형 초음파 유량계(내장프린터 포함), 측정관경 50~400mm/200~1200mm, 편리한 사용성. 일반사양
(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
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:
• 크기/무게
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 Ultrasonic clamp-on
sensor 모델 : FLD12(small type)
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