HNVF-1000F portable ultrasonic flowmeter
I. Overview
Hahn (Dalian) Co., Ltd. fluid control technology research and development production of HNVF-1000F portable ultrasonic flowmeter utilizes low voltage, multi-pulse time difference principle, the use of double-balanced differential signal transceiver patented technologies and hardware-independent parametric design method; through the selection of international the latest, advanced power LSI and advanced SMD placement welding process from production. Ensure that each factory flowmeter has the same performance; built-in-one smart printer in real time, regular print; with full Chinese display, powerful, consistent, simple operation, easy to carry, long battery life and so on. For a variety of industrial site online measurement calibration and inspection.
Second, the technical parameters parameters:
--- Host
2 × 20 dot matrix backlit LCD display, operating temperature (-20 ~ 60 ℃)
Printer output miniature thermal printer 24 characters
4 × 4 + 2 type keyboard Touch
Data interface RS-232 or optional RS-485
---- Sensor
Standard TS-2 is suitable for pipe diameter: DN15 ~ DN100mm fluid temperature ≤70 ℃
Standard TM-1 is suitable for pipe diameter: DN50 ~ DN700mm fluid temperature ≤70 ℃
Standard TL-1 is suitable for pipe diameter: DN300 ~ DN6000mm fluid temperature ≤70 ℃
---- Measuring medium
Can conduction of sound waves of liquid water, sea water, industrial effluent, acid liquid, oils and other
----- Flow range
0 ~ ± 32m / s
-----measurement accuracy
Better than ± 1%
-----power supply
Nickel-metal hydride battery can work more than 20 hours or AC220V
----- Power consumption
2W
----- Charge
Smart charging, direct access AV220V, automatically stop after charging, green light
----- Weight
Weight 2.0Kg (host)
----- REMARKS
With integral high strength enclosure, can be used in harsh outdoor environments
Three, HNVF-1000F portable ultrasonic flowmeter features
① stability, high accuracy
Linearity better than 0.5%, repeatability better than 0.2% measurement accuracy better than ± 1%
② measuring a wide range of three optional probe
Choose different types of sensors can be realized DN15 ~ diameter pipeline flow measurement DN6000mm
Measuring the flow rate range up to -32m / s --- + 32m / s
③ built-in printer
Can achieve real-time screen printing, you can also print up to more than 20 regular measurements set in advance.
④ built-in nickel metal hydride batteries, rechargeable work
Built-in high-capacity NiMH rechargeable batteries, can support more than 20 hours continuous work flow
⑤ built-in data logger
Up to more than 20 measurements will be set in advance uploaded to the computer or network communications
⑥ support Chinese and English menu
Different versions of the flowmeter to support Chinese or English menu
High reliability ⑦
Low-voltage, multi-pulse transmitter circuit, accuracy, reliability and service life greatly improved
⑧ anti-interference ability
Double-balanced differential signal transmitter, receiver circuit, effectively resist the strong interference source inverter, tower, power lines, etc.
If unknown, please contact customer service!
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