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RS485 Modbus Insertion Transit Time Ultrasonic Flow Meter

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Contact name:Tracy Xu

Lanry Instruments (Shanghai) Co., Ltd.

RS485 Modbus Insertion Transit Time Ultrasonic Flow Meter

Country/Region	china
City & Province	shanghai shanghai
Categories	Camera Chargers

Product Details

Hot-tapped installation data logger function InsertionTransit-Time Ultrasonic Flowmeter

Intrusive Transit time ultrasonic flow meter TF1100-EI is suitable for system integrators supporting projects, water resources or heating systems and network monitoring projects flow measurement, with a small size, low price, simple operation, complete output interface features.

Intrusive Transit time ultrasonic flow meter TF1100-EIprovides abundant capabilities for accurate liquid flow measurement from outside of a pipe. It utilizes state-of-the-art technologies on ultrasonic transmission /receiving, digital signal processing and transit-time measurement. The proprietary signal quality tracking and self-adapting technologies allow system to optimally adapt to different pipe materials automatically. Due to hot-tapped mounting of insertion transducers, there is no ultrasonic compound and coupling problem; Even though the transducers are inserted into pipe wall, they do not intrude into the flow, thus, do not generate disturbance or pressure drop to the flow. The insertion (wetted) type has the advantage of long-term stability and better accuracy.

Hot-tapped installation data logger function InsertionTransit-Time Ultrasonic Flowmeter Features:

1.Hot-tapped installation, no pipe line flow interrupted
2.Wide bi-directional Flow range of 0.03 to 36 m/s, and wide range of pipe sizes from DN65 to 6000.
3.Spool-piece transducer for best accuracy and better long-term stability.

4.High temp. Insertion transducers are suitable for high temperature of -35℃~150℃.

Application

General
● Replacement of defective devices
● Performance and efficiency measurement
- Evaluation and assessments
- Capacity measurement of pumps
- Monitoring of regulating valves
● Energy efficiency audits

● Support of commissioning process and installation

Specifications:Transmitter

Measurement principle	Ultrasonic transit-time difference correlation principle
Resolution	0.25mm/s
Repeatability	0.2% of reading
Accuracy	±1.0% of reading at rates >0.3 m/s);±0.003 m/s of reading at rates<0.3 m/s
Sensitivity	0.003m/s
Damping of displayed value	0-99s(selectable by user)
Response time	0.5s
Power Supply	AC: 85-265V DC: 24V/500mA
Flow velocity range	0.01 to 12 m/s, bi-directional
Liquid Types Supported	both clean and somewhat dirty liquids with turbidity <10000 ppm
Enclosure type	Wall-mounted
Degree of protection	IP66 according to EN60529
Operating temperature	-20℃ to +60℃
Housing material	Fiberglass
Display	4 line×16 English letters LCD graphic display, backlit
Units	User Configured (English and Metric)
Rate	Rate and Velocity Display
Totalized	gallons, ft³, barrels, lbs, liters, m³,kg
Thermal energy	unit GJ,KWh can be optional
Communication	4~20mA(accuracy 0.1%),Frequency(1-9999Hz), Relay, RS232, RS485 (Modbus),Logged data
Security	Keypad lockout, system lockout

Specifications:Transducer

Degree of protection	IP67 or IP68 according to EN60529
Suited Liquid Temperature	Std. Temp.: -35℃~85℃
Suited Liquid Temperature	High Temp.: -35℃~150℃
Material of transducer	Stainless Steel
Transducer Size	Type S Φ58*199mm
Pipe diameter range	DN65-6000
Temperature Sensor	Pt1000, 0 to 200℃, Clamp-on and Insertion type Accuracy: ±0.1%
Cable Length	Std: 10m

Datasheet Download TF1100-EI transit-time insertion ultrasonic flowm...

Manual Download TF-1100-EC&EI heat meter Manual.pdf

Packing & Delivery

Inserted Type Ultrasonic Flow Meter With 4-20mA Output for clean liquid application

With years of export experience along with excellent quality, advanced services and competitive prices, Lanry has won numerous customers' trust and support. With years of export experience along with excellent quality, advanced services and competitive prices, Lanry has won numerous customers' trust and support.

Delivery

Inserted Type Ultrasonic Flow Meter With 4-20mA Output
Standard meter: 3-7 days
Special meter: pls contact us
Express, by air, by sea can be optional.