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Thiết bị đo lưu lượng PTFM Greyline

Mã sản phẩm: PTFM
Sử dụng cho Model:
Hãng SX: Greyline
Xuất xứ
Bảo hành
Tình trạng

Tình trạng: Còn hàng

Đặt hàng
Non-Contacting Clamp-on Ultrasonic Transducers Works on Metal and Plastic Pipes Large Backlit Flow Rate Display and Totalizer Isolated 4-20mA Output Built-in 5-Key Calibrator
2 Programmable Control Relays
Optional 2 Million Point Data Logger

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Thông tin sản phẩm

PORTABLE ULTRASONIC FLOW METER SPECIFICATIONS

SCOPE: This specification covers a portable, ultrasonic Transit Time flow meter by Greyline Instruments, Massena, New York / Long Sault, Ontario. This portable instrument shall provide for non-intrusive flow measurement, indication, totalizing and transmitting of the flow rate in a full pipe.

GENERAL:

Each portable Transit Time flow meter shall have the following design features and engineering specifications:


A. PERFORMANCE SPECIFICATIONS

The ultrasonic flow meter shall have an accuracy of ±1% of reading or 0.1 ft/sec (0.03 m/sec), whichever is greater. Have repeatability and linearity of ±0.25%.
Shall operate on clean liquids in full pipes with less than 2% solids or gas bubbles at flow velocities from ±0.07 to 39 ft/sec (±0.02 to 12 m/sec).
Operate on the following pipe materials: carbon steel, stainless steel, PVC, PVDF, fiberglass, galvanized steel, mild steel, ductile iron, glass, copper, brass and pipes with bonded liners including cement, epoxy, rubber and Teflon.
Operate on AC power or from internal, rechargeable batteries.

B. TRANSDUCERS

The flow meter shall have a dual transmitting/receiving, clamp-on transducers operating at 1.28MHz.
The transducers shall operate continuously at temperatures from -40°F to 300°F (-40°C to 150°C).
The standard transducer pair shall be designed to install on pipes with nominal diameter ranging from 2" to 48" (50 mm to 1200 mm).
Have 12 ft (3.4 m) length coaxial cables from the electronics with BNC connectors to transducers.
Shall include manufacturer's recommended transducer coupling compound. Shall include stainless steel mounting hardware, pipe clamps and aluminum alignment bar.
Shall include BNC seal jackets for transducer operation in wet or submerged conditions.

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