FU-TX 320 外掛式超音波流量計

台灣製造外掛式超音波流量計 (超聲波流量計、夾鉗式流量計)，分體式設計，適用大管徑，探頭以專利金屬扣具安裝，流量計主機可遠端監控，安裝免停機免切管，隨時維修裝卸，不阻塞，無漏液與耐壓問題

適用管徑：	TM1：2"～6"
	TL1 ：7"～16"
量測流速：	± 0.1~20 m/s
測量流體：	清水、油或含少量雜質的化學品
流體溫度：	標準型探頭: 0~80°C
	高溫型探頭: 0~150°C
量測精度：	< 2% F.S.
防水防塵：	一般探頭 IP61
	防水耐化探頭 IP68
供電電源：	9~30VDC
	附100-240 50/ 60Hz AC 變壓器
顯示流量：	瞬時流量，累積流量
輸入輸出：	類比輸出 4-20mA
	Modbus RTU RS485 二線式
溫度量測：	兩組外接式 PT1000
	-100~300°C with 0.1°C 解析度

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Specs

Product Specifications

1. Mechanical Specifications
Installation method	Clamp-On
Device working environment temperature	Standard: 0 ~ 80°C
Device working environment temperature	High-temp: 0 ~ 150°C
Device working environment temperature	-10 ~ 60°C (14 ~ 140°F)
Applicable pipe size	DN 50 - 400
Power requirement	DC 24V 200mA
Response time	≤ 0.5 ~ 1 second

2. Measurement Specifications
Applicable fluid	Liquids with no or small amount of impurities and bubbles
Linearity	± 0.5 % FS (> 0.3 m/s)
Repeatability	± 0.4 %
OR tolerance	10% to 100% of F.S.: ±3.0% OR / 0% to 10% of F.S.: ± 0.3% FS*
Measurement principle	Ultrasonic Time of Flight (ToF)
Measurement range	0.5 ~ 8 m/s
Instantaneous data	Instantaneous flow rate, instantaneous flow velocity
Cumulative data	Cumulative flow (positive, negative or net flow selectable)
Temperature measurement	3-wire PT100
Temperature range	-20 ~ 150°C
Waterproof rating**	Wall-mount host: IP67
Waterproof rating**	Probe: Standard IP61 / IP68 (optional)

* The measurement accuracy of this product is calibrated under controlled laboratory conditions using clean water at room temperature and CNS UPVC pipe fittings. In real-world applications, actual measurement results may differ from laboratory data due to variations in fluid properties, pipe conditions, installation location, and environmental factors.
** IP66 stands for Ingress Protection 66. The IP rating is a classification system for the degree of protection provided by enclosures of electrical equipment against the intrusion of foreign objects. The IP rating format is IPXX, where XX represents two Arabic numerals. The first digit indicates the level of protection against contact and foreign objects (used to denote dust protection), and the second digit indicates the level of waterproof protection. The higher the number, the better the protection. The first "6" in IP66 means: completely prevents dust ingress; the second "6" means: no harm from high-pressure water jets.

3. Electrical Specifications
System Power
Power specification	24V 200mA (4-20mA and RS485 currents not included)
Reverse voltage protection	Yes
Optocoupler Output
Power specification	5V ~ 30V 200mA
Reverse voltage protection	Yes
NPN wiring	Supported
PNP wiring	Supported
Max. output frequency	700Hz
Over-current protection	200mA
Analog Current Output (4-20mA, 0-20mA)
Wiring	3-wire
Power	Shared with host power, no separate power needed
Output range	0-20 mA or 4-20 mA (selectable)
Max. output range (incl. error signal range)	0 ~ 21.6 mA (0 ~ 20 mA mode) / 2.4 ~ 21.6 mA (4-20 mA mode)
Resolution	16-bit (0 ~ 24 mA physical range)
Response time	≤ 0.5 ~ 1 second, same update rate as the display
Max Loop resistance	600 ohm @ 24V
Digital Communication Modbus RTU RS485
Baud rate	9600, 19200, 38400, 57600
Wiring	2-wire
Max. nodes per network	256

4. User Interface
Language	English, Traditional Chinese, Simplified Chinese
Unit	Volume: L, ft³, Imp gal, US gal, m³ Time: Minute, Second, Day, Hour Velocity: m/s, ft/s
Display	3-color backlight, 3-line 16-character LCD
Display effective digits	LCD 10 digits (plus sign and decimal point)
Operation buttons	4-key touch buttons
Wired communication	Analog output self-powered 4-20mA / 0-20mA Modbus RTU RS485, 2-wire Optocoupler switch signal (2-meter signal cable included)

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