♦Dual channels Insertion transducers to ensure high accuracy 0.5% of the flow meter
♦Hot-tapped installation, no pipe line flow interrupted.
♦No moving parts, no pressure drop, no maintenance.
♦Spool-piece transducer for best accuracy and better long-term stability.
♦High temp. Insertion transducers are suitable for high temperature of -35℃~150℃.
♦Wide bi-directional Flow range of 0.03 to 36 m/s, and wide range of pipe sizes from DN65 to DN6000.
♦Data logger function.
♦The heat measurement function by configuring with paired temperature sensors
Item No :
SCH-TF1100-DIOrder(MOQ) :
5Payment :
T/TProduct Origin :
ChinaSCH11-DI Insertion Dual Channels Ultrasonic Flow Meter
TF1100-DI transit-time Insertion dual channels ultrasonic flowmeter provides 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.
Specifications: Transmitter
| Measurement principle | Ultrasonic transit-time difference correlation principle |
| Flow velocity range | 0.01 to 15 m/s, bi-directional |
| Resolution | 0.1mm/s |
| Repeatability | 0.15% of reading |
| Accuracy | ± 0.5% |
| Resonse time | 0.5s |
| Sensitivity | 0.001m/s |
| Damping of displayed value | 0-99s(selectable by user) |
| Liquid Types Supported | both clean and somewhat dirty liquids with turbidity <10000 ppm |
| Power Supply | AC: 85-265V DC: 24V/500mA |
| Enclosure type | Wall-mounted |
| Degree of protection | IP66 according to EN60529 |
| Operating temperature | -20℃ to +60℃ |
| Housing material | Fiberglass |
| Display | 3.5'' multi-line color LCD display |
| 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, OCT, Relay, RS232, RS485 (Modbus), Data Logger, GPRS/GSM, NB-IoT |
| Security | Keypad lockout, system lockout |
| Size | 244*196*144mm |
| Weight | 2.4kg |
Specifications: Transducer
| Degree of protection | IP65. IP67 or IP68 according to EN60529 |
| Suited Liquid Temperature | Std. Temp.: -35℃~85℃ for short periods up to 120℃ |
| High Temp.: -35℃~200℃ for short periods up to 250℃ | |
| Pipe diameter range | DN65-6000 |
| Transducer Size | Type S φ 58*199mm |
| Material of transducer | SUS304 + Peek |
| Cable Length | Std: 10m |
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Email : sales@schwahrtechnology.com
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