♦Works on the multi-channel transit-time principle. The accuracy is 0.5%.
♦Wide bi-directional Flow range of 0.01 m/s to 12 m/s. Repeatability is less than 0.15%.
♦3.6V 76Ah battery power supply，with lifetime over 10 years (measuring cycle: 500ms).
♦Low starting flow, super wide turndown ratio Q3:Q1 as 400:1.
♦With storage function. Can storage both forward flow and back flow
♦Hot-tapped installation, no pipe line flow interrupted.
♦Standard output is RS485 modbus, Pulse, NB-IoT, 4G, GPRS, GSM can be optional.
♦Two channels and four channels can be optional.
SCH-TF1100-MI Transit-Time Multi-channel Insertion Ultrasonic Flowmeter
Product Description
| Measurement principle | Ultrasonic transit-time difference correlation principle |
| Channels number | 2 or 4 channels |
| Flow velocity range | 0.01 to 12 m/s, bi-directional |
| Accuracy | ±0.5% of reading |
| Repeatability | 0.15% of reading |
| Resolution | 0.25mm/s |
| Pipe size | DN100-DN2000 |
| Liquid Types Supported | both clean and somewhat dirty liquids with turbidity <10000 ppm |
| Installation | transmitter: wall-mounted ; sensors: insertion |
| Power Supply | DC3.6V(disposable lithium batteries) ≥ 10 years |
| Operating temperature | -20℃ to +60℃ |
| Display | 9-bit LCD display. Can display totalizer, instant flow, error alarm, flow direction, battery level and output |
| Output | Pulse, RS485 modbus, NB-IoT/4G/GPRS/GSM |
| Data Storage | Can storage the 10 years data as year, month and day |
| Measure cycle | 500ms |
| IP class | transmitter:IP65; sensors:IP68 |
| Material | transmitter: Aluminum; sensors: stainless steel |
| Temperature | standard sensor:-35℃~85℃; high tempterature:-35℃~150℃ |
| Size | transmitter: 200*150*84mm; sensors: Φ58*199mm |
| Weight | transmitter: 1.3kg; sensors: 2kg/pair |
| Cable length | standard 10m |
FAQ
Can you produce according to the samples or drawings?
Yes, we can produce by your samples or technical drawings. We can build the molds
What is the lead time?
For standard models, lead time is about 3~5 days after order confirmed and payment received.
For OEM orders, the delivery is about 2~3 weeks after data confirmed and payment received.
How to solve the quality problems after sales?
Take photos or videos of the problems and send to us.
We will make a satisfied solution for you within 24 hours after we confirm the problems.
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