FZ series metal tube float flowmeterDetailed product description：

The FZ series metal tube float flowmeter is a variable area flow meter based on float position measurement. Adopting an all metal structure and modular concept design, it is widely used in various industries for flow measurement and process control under complex and harsh environments, low flow rates, and various harsh medium conditions due to its small size, low pressure loss, large range ratio (10:1), and easy installation and maintenance.

The FZ series metal tube float flowmeter has multiple measurement forms for users to choose from according to different user needs and occasions; According to the output form, there are local indication type, remote transmission output type, and control alarm type; According to explosion-proof requirements, it can be classified into three types: ordinary type, intrinsic safety type, and isolated explosion-proof type.
The FZ series metal tube float flowmeter adopts the internationally advanced Honeywell non-contact magnetic sensor for detecting changes in magnetic field angle, and is equipped with a Motorola microprocessor system. It can achieve functions such as LCD indication, accumulation, remote transmission output (4-20mA), pulse output, upper and lower limit alarm output, etc. This intelligent signal transmitter has high accuracy and reliability, and can completely replace imported instruments of the same type. It also has the characteristics of high cost-effectiveness, multi parameter calibration, and power failure protection.
The design and production of the FZ series metal tube float flowmeter also considers the user's process flow requirements, including FZ10 vertical installation, FZ11 upper and lower outlet installation, FZ12 side inlet and outlet installation, FZ13 bottom inlet and outlet installation, FZ14 threaded connection, FZ16R/L horizontal installation, etc. The installation methods are optional.

Features:
Modular combination design, easy maintenance, normal use maintenance free single axis, non-contact new magnetic coupling structure, more stable signal transmission, dual row, large screen LCD display instantaneous and cumulative flow, can be equipped with backlight intelligent type with power failure protection, data backup and recovery functions, all metal structure, earthquake resistance, pressure resistance, temperature resistance, anti-corrosion short stroke, total height of 250mm, more convenient design and installation.

Technical parameters:
Measurement range: Water 20 ℃ 6-15000 l/h

Air (0.1013MPa 20 ℃) 0.05-4000 m3/h

Range ratio 10:1 (special type 20:1) Accuracy level 1.5 (special type 1.0)
Working pressure DN15~DN50 PN4.0MPa (special type 25MPa) DN80~DN100 PN1.6MPa (special type 16MPa) Jacket pressure grade: 1.6MPa
Medium temperature standard type -80 ℃~+220 ℃ high temperature type 300 ℃ lining PTFE type ≤ 85 ℃
Environmental temperature -40 ℃~+120 ℃ Electric remote transmission type ≤ 65 ℃
medium viscosity DN15： ≤5mPa.sH15.1～H15.3 ≤30mPa.sH15.4～H15.9 DN25： ≤250mPa.s DN50～DN150：≤300mPa.s
LCD display instantaneous flow display numerical range: 0-50000
Accumulated traffic display value range: 0~99999999
Output standard signal: 2-wire system 4-20mA
Pulse signal: minimum interval of 50ms
Alarm signal: open collector, MAX100mA@30VDC Internal impedance 100W
Power supply standard type: 24VDC 10.8VDC~36VDC AC type: 220VAC 85~265VAC Battery type: 3.6@4AH Nickel-metal hydride battery
Connection method standard type: DIN2501 flange special type: user provided flange standard thread connection type: DIN11851 or user specified
Electrical interface M20 × 1.5 PG11、1/2"NPT
Overall height standard type: 250mm, except for other installation methods
Protection level IP65
Explosion proof mark: Intrinsic safety type: ExiaICT3-6 Explosion proof type: ExdIIBT4